| QGPN | Description | Status | Vin (V) |
Vin (V) |
Vout (V) |
Vout (V) |
Iout (A) |
Switching Frequency (kHz) |
Switching Frequency (kHz) |
Iq (mA) |
Duty Cycle (%) |
Regulated Outputs (#) |
Special Features | Rating | Operating Temperature Range (C) |
Package Group | Iout2 (A) |
Vout2 (V) |
Vout2 (V) |
Control Mode | Market Segment | Topology |
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| LM1771 | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation | ACTIVE | 2.8 | 5.5 | 0.8 | 4.5 | 6 | 500 | 2000 | 0.4 | 98 | 1 | Enable | Catalog | -40 to 125 | VSSOP WSON |
Constant on-time (COT) | Consumer & Portable Electronics | Buck | |||
| LM2745 | 1-14V, Voltage Mode Synchronous Buck Controller with Pre-Bias Startup and Optional Clock Sync | ACTIVE | 1 | 14 | 0.6 | 12 | 20 | 250 | 1000 | 1.7 | 86 | 1 | Enable Frequency Synchronization Power Good Pre-Bias Start-Up Synchronous Rectification Tracking |
Catalog | -40 to 125 | TSSOP | Voltage Mode | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | |||
| LM25117-Q1 | Automotive Grade 4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking | ACTIVE | 4.5 | 42 | 0.8 | 41 | 20 | 50 | 750 | 4.8 | 98 | 1 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification Tracking |
Automotive | -40 to 125 | HTSSOP WQFN |
Current Mode | Automotive & Transportation | Buck | |||
| LM25085A | 4.5-42V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller with 0.9V Reference | ACTIVE | 4.5 | 42 | 0.9 | 42 | 10 | 50 | 1000 | 1.25 | 100 | 1 | Adjustable Current Limit Frequency Synchronization |
Catalog | -40 to 125 | MSOP-PowerPAD VSSOP WSON |
Constant on-time (COT) | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| LM1770 | Low-Voltage SOT23 Synchronous Buck Controller With No External Compensation | ACTIVE | 2.8 | 5.5 | 0.8 | 4.5 | 4 | 500 | 2000 | 0.4 | 98 | 1 | Catalog | -40 to 125 | SOT-23 | Constant on-time (COT) | Consumer & Portable Electronics | Buck | ||||
| LM25116 | 6-42V Wide Vin, Current Mode Synchronous Buck Controller | ACTIVE | 6 | 42 | 1.215 | 36 | 20 | 50 | 1000 | 4.6 | 98 | 1 | Adjustable Current Limit Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification |
Catalog | -40 to 125 | HTSSOP | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| LM3152 | SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down | ACTIVE | 6 | 33 | 3.3 | 3.3 | 12 | 500 | 500 | 81 | 1 | Enable Tracking |
Catalog | -40 to 125 | HTSSOP | COT with emulated ripple | Industrial | Buck | ||||
| LM3485-Q1 | Automotive Grade 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller | ACTIVE | 4.5 | 35 | 1.242 | 35 | 4 | 1000 | 0.25 | 100 | 1 | Automotive | -40 to 125 | VSSOP | Hysteretic | Automotive & Transportation | Buck | |||||
| TPS40002 | Low Input (2.25V-5.5V) 600 kHz Frequency, Synchronous Buck Controller, Source Only | ACTIVE | 2.25 | 5.5 | 0.7 | 4 | 15 | 600 | 600 | 1.5 | 93 | 1 | Enable Synchronous Rectification |
Catalog | -40 to 85 | MSOP-PowerPAD | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40007 | Low Input (2.25V-5.5V) 300 kHz Frequency, Synchronous Buck Controller, Source/ Sink, Prebias Operati | ACTIVE | 2.25 | 5.5 | 0.7 | 4 | 15 | 300 | 300 | 1.5 | 94 | 1 | Enable Synchronous Rectification |
Catalog | -40 to 85 | MSOP-PowerPAD | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40009 | Low Input (2.25V-5.5V) 600 kHz Frequency, Synchronous Buck Controller, Source/ Sink, Prebias Operati | ACTIVE | 2.25 | 5.5 | 0.7 | 4 | 15 | 600 | 600 | 1.5 | 83 | 1 | Enable Synchronous Rectification |
Catalog | -40 to 85 | MSOP-PowerPAD | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40170-EP | Enhanced Product 4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller | ACTIVE | 4.5 | 60 | 0.6 | 57 | 20 | 100 | 600 | 4.5 | 95 | 1 | Enable Frequency Synchronization Power Good Tracking Pre-Bias Start-Up Synchronous Rectification |
HiRel Enhanced Product | -55 to 125 | VQFN | Voltage Mode | Communications & Telecom Industrial |
Buck | |||
| TPS40195 | 4.5V to 20V Buck Controller with Synchronization and Power Good | ACTIVE | 4.5 | 20 | 0.591 | 17 | 20 | 100 | 600 | 4 | 85 | 1 | Enable Phase Interleaving Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | TSSOP VQFN |
Voltage Mode | Communications & Telecom | Buck | |||
| TPS43350-Q1 | Automotive Low Iq Dual Synchronous Buck Controller | ACTIVE | 4 | 40 | 0.9 | 11 | 6 | 600 | 0.03 | 98.75 | 2 | Enable Over Current Protection Power Good Synchronous Rectification Thermal Shutdown UVLO |
Automotive | -40 to 125 | HTSSOP | Dual Step-Down Controller | ||||||
| LM3153 | SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down | ACTIVE | 8 | 18 | 3.3 | 3.3 | 12 | 750 | 750 | 72 | 1 | Enable Tracking |
Catalog | -40 to 125 | HTSSOP | COT with emulated ripple | Industrial | Buck | ||||
| LM5116WG | 100V Wide Vin Synchronous Buck Controller | ACTIVE | 6 | 100 | 1.215 | 80 | 20 | 50 | 1000 | 4.6 | 98 | 1 | Enable Frequency Synchronization Light Load Efficiency |
Military | -40 to 125 | CFP | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| TPS40304A | 3V to 20V Wide Input Synchronous Buck Controller for High Power Density, 600kHz, 591mV 1% Reference | ACTIVE | 3 | 20 | 0.6 | 18 | 25 | 600 | 600 | 2.5 | 90 | 1 | Enable Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | VSON | Voltage Mode | Communications & Telecom | Buck | ||||
| LM5085-Q1 | Automotive Grade 4.5-75V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller | ACTIVE | 4.5 | 75 | 1.25 | 75 | 10 | 50 | 1000 | 1.3 | 100 | 1 | Adjustable Current Limit Enable Frequency Synchronization |
Automotive | -40 to 125 | MSOP-PowerPAD | Constant on-time (COT) | Automotive & Transportation | Buck | |||
| LM5088 | 4.5-75V Wide Vin, Current Mode Non-Synchronous Buck Controller | ACTIVE | 4.5 | 75 | 1.205 | 70 | 10 | 50 | 1000 | 3.8 | 100 | 1 | Adjustable Current Limit Enable Frequency Synchronization |
Catalog | -40 to 125 | HTSSOP | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| LM5117 | 5.5-65V Wide Vin, Current Mode Synchronous Buck Controller with Analog Current Monitor | ACTIVE | 5.5 | 65 | 0.8 | 62 | 20 | 50 | 750 | 4.8 | 98 | 1 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification Tracking |
Catalog | -40 to 125 | HTSSOP WQFN |
Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| TPS40040 | Low Pin Count, Low Vin Synchronous Buck DC/DC Controller | ACTIVE | 2.25 | 5.5 | 0.6 | 4.95 | 15 | 300 | 300 | 2 | 95 | 1 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | SON | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40132 | Two Channel Multiphase Controller with 600mV, .8% Reference | ACTIVE | 1 | 40 | 0.6 | 5.8 | 40 | 100 | 1000 | 1 | 87.5 | 2 | Enable Frequency Synchronization Power Good Remote Sense Pre-Bias Start-Up Phase Interleaving Synchronous Rectification |
Catalog | -40 to 85 | VQFN | Current Mode | Communications & Telecom | Buck | |||
| TPS40200-HT | High Temperature Wide Input Non-Synchronous Buck DC/DC Controller | ACTIVE | 4.5 | 52 | 0.7 | 46 | 3 | 35 | 500 | 1.5 | 90 | 1 | Frequency Synchronization | High Temp | -55 to 175 -55 to 210 |
CFP SOIC XCEPT |
Voltage Mode | Communications & Telecom Industrial |
Buck | |||
| TPS40303 | 3V to 20V Wide Input Synchronous Buck Controller for High Power Density, High Efficiency, 300kHz | ACTIVE | 3 | 20 | 0.6 | 18 | 25 | 300 | 300 | 2.5 | 90 | 1 | Enable Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 125 | VSON | Voltage Mode | Communications & Telecom | Buck | |||
| TPS5120 | Dual Output, Two-Phase Synchronous Buck Controller with Wide Input Voltage Range | ACTIVE | 4.5 | 28 | 0.9 | 26 | 20 | 100 | 500 | 1.1 | 80 | 2 | Enable Light Load Efficiency Power Good Phase Interleaving Synchronous Rectification |
Catalog | -40 to 85 | TSSOP | 15 | 26 | 0.9 | Voltage Mode | Mobile Computing | Buck |
| LM25119Q | Automotive Grade 4.5-42V Wide Vin, Current Mode Dual Synchronous Buck Controller | ACTIVE | 4.5 | 42 | 0.8 | 41.3 | 40 | 50 | 750 | 6 | 98 | 2 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification |
Automotive | -40 to 125 | WQFN | 20 | 41.3 | 0.8 | Current Mode | Automotive & Transportation | Buck |
| TPS40305 | 3V to 20V Wide Input Synchronous Buck Controller for High Power Density, High Efficiency, 1.2 MHz | ACTIVE | 3 | 20 | 0.6 | 17 | 25 | 1200 | 1200 | 2.5 | 85 | 1 | Enable Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 125 | VSON | Voltage Mode | Communications & Telecom | Buck | |||
| LM2743 | 2.2-16V, Voltage Mode Synchronous Buck Controller with Tracking | ACTIVE | 2.2 | 16 | 0.6 | 13.5 | 20 | 50 | 2000 | 1.5 | 80 | 1 | Enable Power Good Synchronous Rectification Tracking |
Catalog | -40 to 125 | TSSOP | Voltage Mode | Communications & Telecom Computing & Multimedia |
Buck | |||
| LM3495 | Emulated Peak Current Mode Buck Controller for Low Output Voltage | ACTIVE | 2.9 | 18 | 0.6 | 5.5 | 10 | 200 | 1500 | 1.8 | 1 | Enable Frequency Synchronization Tracking |
Catalog | -40 to 125 | TSSOP | Current Mode | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | ||||
| TPS40041 | Low Pin Count, Low Vin Synchronous Buck DC/DC Controller | ACTIVE | 2.25 | 5.5 | 0.6 | 4.84 | 15 | 600 | 600 | 2 | 95 | 1 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | SON | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40051-Q1 | Automotive Catalog Wide-Input Synchronous Buck Controller | ACTIVE | 8 | 40 | 0.7 | 35 | 20 | 100 | 1000 | 1.5 | 85 | 1 | Enable Frequency Synchronization Synchronous Rectification |
Automotive | -40 to 125 | HTSSOP | Voltage Mode | Automotive & Transportation | Buck | |||
| TPS40054 | Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source only | ACTIVE | 8 | 40 | 0.7 | 35 | 20 | 100 | 1000 | 1.5 | 85 | 1 | Enable Frequency Synchronization Synchronous Rectification |
Catalog | -40 to 85 | HTSSOP | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40077 | High Efficiency, Mid-Range Input, Synchronous Buck Controller with Voltage Feed Forward | ACTIVE | 4.5 | 28 | 0.7 | 23 | 20 | 300 | 1000 | 1.5 | 84 | 1 | Enable Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | HTSSOP | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40101 | Mid Range Input Synchronous Buck Controller with Advanced Sequencing and Output Margining | ACTIVE | 4.5 | 18 | 0.69 | 5.5 | 20 | 100 | 1000 | 1.8 | 85 | 1 | Dynamic Voltage Scaling Frequency Synchronization Power Good Remote Sense Tracking Synchronous Rectification |
Catalog | -40 to 85 | VQFN | Voltage Mode | Communications & Telecom | Buck | |||
| TPS51123 | Dual-Synch Step-Down Controller w/Out-of-Audio Operation 100mA LDO f/Notebook Sys Pwr | ACTIVE | 5.5 | 28 | 2 | 5.5 | 20 | 200 | 460 | 0.55 | 93 | 2 | Enable Power Good Light Load Efficiency Synchronous Rectification |
Catalog | -40 to 85 | VQFN | 20 | 5.5 | 2 | D-CAP | Mobile Computing | Buck |
| LM25085 | 4.5-42V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller | ACTIVE | 4.5 | 42 | 1.25 | 42 | 10 | 50 | 1000 | 1.25 | 100 | 1 | Adjustable Current Limit Frequency Synchronization |
Catalog | -40 to 125 | MSOP-PowerPAD VSSOP WSON |
Constant on-time (COT) | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| LM25088 | 4.5-42V Wide Vin, Current Mode Non-Synchronous Buck Controller | ACTIVE | 4.5 | 42 | 1.205 | 40 | 10 | 50 | 1000 | 3.2 | 95 | 1 | Enable Frequency Synchronization |
Catalog | -40 to 125 | HTSSOP | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| LM2647 | Dual Synchronous Buck Regulator Controller | ACTIVE | 5.5 | 28 | 0.6 | 6 | 6 | 200 | 500 | 2.5 | 50 | 2 | Enable Light Load Efficiency Power Good |
Catalog | -5 to 125 | TSSOP WQFN |
6 | 6 | 0.6 | Voltage Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck |
| LM2727 | N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages | ACTIVE | 2.2 | 16 | 0.6 | 13.5 | 20 | 50 | 2000 | 1.5 | 90 | 1 | Enable | Catalog | 0 to 125 | TSSOP | Voltage Mode | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | |||
| LM3489-Q1 | Automotive Grade 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller with Enable Pin | ACTIVE | 4.5 | 35 | 1.239 | 35 | 4 | 1400 | 0.28 | 100 | 1 | Enable | Automotive | -40 to 125 | VSSOP | Hysteretic | Automotive & Transportation | Buck | ||||
| TPS40050-Q1 | Automotive Catalog Wide-Input Synchronous Buck Controller | ACTIVE | 8 | 40 | 0.7 | 35 | 20 | 100 | 1000 | 1.5 | 85 | 1 | Enable Frequency Synchronization Synchronous Rectification |
Automotive | -40 to 125 | HTSSOP | Voltage Mode | Automotive & Transportation | Buck | |||
| LM27403 | 3-20V, Voltage Mode Synchronous Buck Controller with Temperature-Compensated DCR Current Sensing | ACTIVE | 3 | 20 | 0.6 | 19 | 200 | 1200 | 3.5 | 93 | 1 | Enable Frequency Synchronization Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification Tracking |
Catalog | -40 to 125 | WQFN | Voltage Mode | Communications & Telecom | Buck | ||||
| LM3151 | SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down | ACTIVE | 6 | 42 | 3.3 | 3.3 | 12 | 250 | 250 | 90 | 1 | Enable Tracking |
Catalog | -40 to 125 | HTSSOP | COT with emulated ripple | Industrial | Buck | ||||
| LM3489 | Hysteretic PFET Buck Controller with Enable Pin | ACTIVE | 4.5 | 35 | 1.239 | 35 | 4 | 1400 | 0.28 | 100 | 1 | Enable | Catalog | -40 to 125 | VSSOP | Hysteretic | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | ||||
| LM5085 | 4.5-75V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller | ACTIVE | 4.5 | 75 | 1.25 | 75 | 10 | 50 | 1000 | 1.3 | 100 | 1 | Adjustable Current Limit Enable Frequency Synchronization |
Catalog | -40 to 125 | VSSOP MSOP-PowerPAD WSON |
Constant on-time (COT) | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| LM5642X | High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization | ACTIVE | 4.5 | 36 | 1.236 | 34 | 20 | 200 | 500 | 1.1 | 98 | 2 | Enable Frequency Synchronization |
Catalog | -40 to 125 | HTSSOP TSSOP |
10 | 34 | 1.236 | Current Mode | Automotive & Transportation Industrial Communications & Telecom Computing & Multimedia |
Buck |
| TPS40055-EP | Enhanced Product Wide Input Synchronous Buck Controller | ACTIVE | 8 | 40 | 0.7 | 35 | 20 | 100 | 1000 | 1.5 | 94 | 1 | Enable Frequency Synchronization Synchronous Rectification |
HiRel Enhanced Product | -55 to 125 | HTSSOP | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40060 | Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source only | ACTIVE | 10 | 55 | 0.7 | 45 | 10 | 100 | 1000 | 1.5 | 98 | 1 | Enable Frequency Synchronization Synchronous Rectification |
Catalog | -40 to 85 | HTSSOP | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40170 | 4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller | ACTIVE | 4.5 | 60 | 0.6 | 57 | 20 | 100 | 600 | 4.5 | 95 | 1 | Enable Frequency Synchronization Power Good Tracking Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 125 | VQFN | Voltage Mode | Communications & Telecom Industrial |
Buck | |||
| TPS51120 | Dual Current Mode, Synch Step-Down Controller With 100-mA Standby Reg For Notebook System Power | ACTIVE | 4.5 | 28 | 1 | 5.5 | 20 | 180 | 500 | 0.75 | 88 | 2 | Enable Power Good Light Load Efficiency Synchronous Rectification |
Catalog | -40 to 85 | VQFN | 20 | 5.5 | 1 | Current Mode D-CAP |
Mobile Computing | Buck |
| LM2640 | Dual Adjustable Step-Down Switching Power Supply Controller | ACTIVE | 5.5 | 30 | 2.2 | 6 | 5 | 200 | 400 | 0.6 | 98 | 3 | Enable Frequency Synchronization Light Load Efficiency |
Catalog | 0 to 125 | TSSOP | 5 | 6 | 2.2 | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck |
| LM27213 | Single Phase Hysteretic Buck Controller | ACTIVE | 5 | 30 | 0.7 | 1.708 | 1 | Catalog | -5 to 110 | TSSOP WQFN |
Buck | |||||||||||
| LM3000 | Dual Synchronous Emulated Current-Mode Controller | ACTIVE | 3.3 | 18.5 | 0.6 | 15 | 20 | 200 | 1500 | 2 | Enable Frequency Synchronization Tracking |
Catalog | -40 to 125 | WQFN | 20 | 14.8 | 0.6 | Current Mode | Communications & Telecom | Buck | ||
| LM3475 | Hysteretic PFET Buck Controller | ACTIVE | 2.7 | 10 | 0.8 | 10 | 5 | 2000 | 0.26 | 100 | 1 | Enable Light Load Efficiency |
Catalog | -40 to 125 | SOT-23 | Hysteretic | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | ||||
| LM3477 | High Efficiency High-Side N-Channel Controller for Switching Regulator | ACTIVE | 2.95 | 35 | 1.265 | 31 | 6 | 500 | 500 | 2 | 93 | 1 | Enable | Catalog | -40 to 125 | VSSOP | Current Mode | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | |||
| TPS40075 | Wide Input Synchronous Buck Controller with Voltage Feed Forward | ACTIVE | 4.5 | 28 | 0.7 | 23 | 20 | 100 | 1000 | 1.5 | 84 | 1 | Enable Frequency Synchronization Pre-Bias Start-Up Remote Sense Power Good Synchronous Rectification |
Catalog | -40 to 85 | VQFN | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40100 | Wide Input Range Synchronous Buck Controller for Sequencing | ACTIVE | 4.5 | 18 | 0.7 | 5.5 | 20 | 100 | 600 | 1.8 | 85 | 1 | Dynamic Voltage Scaling Frequency Synchronization Power Good Remote Sense Tracking Synchronous Rectification |
Catalog | -40 to 85 | VQFN | Current Mode | Communications & Telecom | Buck | |||
| TPS40170-Q1 | Automotive Catalog 4.5 V to 60 V Wide-Input Synchronous PWM Buck Controller | ACTIVE | 4.5 | 60 | 0.6 | 57 | 20 | 100 | 600 | 4.5 | 95 | 1 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Power Good Pre-Bias Start-Up Synchronous Rectification Tracking |
Automotive | -40 to 125 | VQFN | Voltage Mode | Automotive & Transportation | Buck | |||
| TPS40192 | 4.5V to 18V Input, Low Pin Count, Synchronous Buck Controller with Power Good | ACTIVE | 4.5 | 18 | 0.591 | 14.4 | 15 | 600 | 600 | 2.5 | 85 | 1 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | VSON | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40400 | 3.0V to 20V PMBus Synchronous Buck Controller | ACTIVE | 3 | 20 | 0.6 | 5 | 30 | 200 | 2000 | 6 | 90 | 1 | Dynamic Voltage Scaling Enable Frequency Synchronization PMBus Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification Telemetry Tracking |
Catalog | -40 to 125 | VQFN | Voltage Mode | Communications & Telecom | Buck | |||
| TPS5110 | Synchronous Buck PWM Controller with NMOS LDO Controller | ACTIVE | 4.5 | 28 | 0.9 | 3.5 | 15 | 50 | 500 | 0.9 | 100 | 2 | Enable | Catalog | -40 to 85 | TSSOP | 15 | 3.5 | 0.9 | Voltage Mode | Consumer & Portable Electronics | Buck |
| TPS51125A | Dual-Synchronous, Step-Down Controller with Out-of-Audio Operation and 100-mA LDOs | ACTIVE | 5.5 | 28 | 2 | 5.5 | 20 | 300 | 460 | 0.55 | 93 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | VQFN | 20 | 5.5 | 2 | D-CAP | Mobile Computing | Buck |
| LM3743 | High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features | ACTIVE | 3 | 5.5 | 0.8 | 4.6 | 10 | 300 | 1000 | 1.8 | 91 | 1 | Enable Pre-Bias Start-Up Tracking |
Catalog | -40 to 125 | VSSOP | Voltage Mode | Communications & Telecom Computing & Multimedia |
Buck | |||
| LM2633 | Advanced Two-Phase Synchronous Triple Regulator Controller for Notebook CPUs | ACTIVE | 250 | 250 | 1.5 | Catalog | Buck | |||||||||||||||
| LM5116 | 6-100V Wide Vin, Current Mode Synchronous Buck Controller | ACTIVE | 6 | 100 | 1.215 | 80 | 20 | 50 | 1000 | 4.6 | 98 | 1 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification |
Catalog | -40 to 150 | HTSSOP | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| LM2742 | 2.2-16V, Voltage Mode Synchronous Buck Controller with Adjustable Soft Start | ACTIVE | 2.2 | 16 | 0.6 | 13.5 | 20 | 50 | 2000 | 1.5 | 90 | 1 | Enable Power Good Synchronous Rectification |
Catalog | -40 to 125 | TSSOP | Voltage Mode | Communications & Telecom Computing & Multimedia |
Buck | |||
| TPS40052 | Wide Input (8V-40V) up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking | ACTIVE | 10 | 40 | 0.7 | 35 | 20 | 100 | 1000 | 1.5 | 85 | 1 | Enable Frequency Synchronization Synchronous Rectification |
Catalog | -40 to 85 | HTSSOP | Voltage Mode | Communications & Telecom | Buck | |||
| LM2744 | 1-16V, Voltage Mode Synchronous Buck Controller with External Reference | ACTIVE | 1 | 16 | 0.5 | 12.8 | 20 | 50 | 1000 | 1.5 | 80 | 1 | Enable Power Good Synchronous Rectification Tracking |
Catalog | -40 to 125 | TSSOP | Voltage Mode | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | |||
| TPS40074 | Midrange Input Synchronous Buck Controller With Voltage Feed-Forward | ACTIVE | 4.5 | 28 | 0.7 | 23 | 20 | 100 | 1000 | 1.5 | 84 | 1 | Enable Frequency Synchronization Pre-Bias Start-Up Remote Sense Power Good Synchronous Rectification |
Catalog | -40 to 85 | VQFN | Voltage Mode | Communications & Telecom | Buck | |||
| LM3150 | SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down | ACTIVE | 6 | 42 | 0.6 | 40 | 12 | 200 | 1000 | 3.5 | 96 | 1 | Adjustable Current Limit Dynamic Voltage Scaling Enable Frequency Synchronization Light Load Efficiency Pre-Bias Start-Up |
Catalog | -40 to 125 | HTSSOP | COT with emulated ripple | Communications & Telecom Computing & Multimedia Consumer & Portable Electronics Industrial |
Buck | |||
| TPS40090 | 4 Channel Multiphase Buck DC/DC Controller | ACTIVE | 4.5 | 15 | 0.7 | 3.3 | 120 | 100 | 1000 | 4 | 87.5 | 1 | Enable Frequency Synchronization Power Good Remote Sense Phase Interleaving Synchronous Rectification |
Catalog | -40 to 85 | TSSOP VQFN |
Current Mode | Communications & Telecom | Buck | |||
| LM5119 | 5.5-65V Wide Vin, Current Mode Dual Synchronous Buck Controller | ACTIVE | 5.5 | 65 | 0.8 | 64 | 15 | 50 | 750 | 6 | 98 | 2 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification |
Catalog | -40 to 125 | WQFN | 15 | 64 | 0.8 | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck |
| TPS40090-Q1 | Automotive Catalog 4 Channel Multiphase Buck DC/DC Controller | ACTIVE | 4.5 | 15 | 0.7 | 3.3 | 120 | 100 | 1000 | 4 | 87.5 | 1 | Adjustable Current Limit Enable Frequency Synchronization Phase Interleaving Power Good Synchronous Rectification |
Automotive | -40 to 125 | TSSOP | Current Mode | Automotive & Transportation | Buck | |||
| TPS40055 | Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink | ACTIVE | 8 | 40 | 0.7 | 35 | 20 | 100 | 1000 | 1.5 | 85 | 1 | Enable Frequency Synchronization Synchronous Rectification |
Catalog | -40 to 85 | HTSSOP | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40200 | Wide Input Non-Synchronous Buck DC/DC Controller | ACTIVE | 4.5 | 52 | 0.7 | 46 | 3 | 35 | 500 | 1.5 | 90 | 1 | Frequency Synchronization | Catalog | -40 to 85 | SOIC SON |
Voltage Mode | Communications & Telecom | Buck | |||
| TPS40200-EP | Enhanced Product Wide-Input-Range Non-Synchronous Voltage-Mode Controller | ACTIVE | 4.5 | 52 | 0.7 | 46 | 3 | 35 | 500 | 1.5 | 90 | 1 | Frequency Synchronization | HiRel Enhanced Product | -55 to 125 | SOIC | Voltage Mode | Communications & Telecom | Buck | |||
| TPS51117 | 1.8V to 28V Input Sync. Step Down Controller with DCAP™ Mode, Optimized for Light Load Efficiency | ACTIVE | 1.8 | 28 | 0.76 | 5.5 | 10 | 100 | 550 | 0.4 | 95 | 1 | Enable Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | TSSOP VQFN |
D-CAP | Communications & Telecom | Buck | |||
| TPS51124 | Dual, Synchronous Step Down Controller for Low Voltage System Power | ACTIVE | 3 | 28 | 0.76 | 5.5 | 15 | 240 | 420 | 0.35 | 88 | 2 | Enable Power Good Light Load Efficiency Synchronous Rectification |
Catalog | -40 to 85 | VQFN | 20 | 5.5 | 0.76 | D-CAP | Mobile Computing | Buck |
| LM25085-Q1 | Automotive Grade 4.5-42V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller | ACTIVE | 4.5 | 42 | 1.25 | 42 | 10 | 50 | 1000 | 1.25 | 100 | 1 | Adjustable Current Limit Frequency Synchronization |
Automotive | -40 to 125 | MSOP-PowerPAD | Constant on-time (COT) | Automotive & Transportation | Buck | |||
| LM25119 | 4.5-42V Wide Vin, Current Mode Dual Synchronous Buck Controller | ACTIVE | 4.5 | 42 | 0.8 | 41.3 | 40 | 50 | 750 | 6 | 98 | 2 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification |
Catalog | -40 to 125 | WQFN | 20 | 41.3 | 0.8 | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck |
| LM2737 | N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages | ACTIVE | 2.2 | 16 | 0.6 | 13.5 | 20 | 50 | 2000 | 1.5 | 90 | 1 | Enable | Catalog | -40 to 125 | TSSOP | Voltage Mode | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | |||
| LM2748 | 1-14V, Voltage Mode Synchronous Buck Controller with Pre-Bias Startup | ACTIVE | 1 | 14 | 0.6 | 12 | 20 | 50 | 1000 | 1.7 | 86 | 1 | Enable Power Good Synchronous Rectification Tracking |
Catalog | -40 to 125 | TSSOP | Voltage Mode | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | |||
| LM3485 | 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller | ACTIVE | 4.5 | 35 | 1.242 | 35 | 4 | 1000 | 0.25 | 100 | 1 | Enable | Catalog | -40 to 125 | VSSOP | Hysteretic | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | ||||
| TPS40190 | Low Pin Count Synchronous Buck DC/DC Controller | ACTIVE | 4.5 | 15 | 0.6 | 12.75 | 20 | 300 | 300 | 2.5 | 85 | 1 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | VSON | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40197 | 4.5V To 14V Input Synchronous Buck Controller With 4-Bit Vid Interface And Power Good | ACTIVE | 4.5 | 14 | 0.9 | 1.2 | 6 | 520 | 520 | 2.5 | 85 | 1 | Dynamic Voltage Scaling Enable Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | VQFN | Voltage Mode | Communications & Telecom | Buck | |||
| TPS43351-Q1 | Automotive Low Iq Dual Synchronous Buck Controller with Frequency Spread Spectrum | ACTIVE | 4 | 40 | 0.9 | 11 | 6 | 600 | 0.03 | 98.75 | 2 | Enable Over Current Protection Power Good Synchronous Rectification Thermal Shutdown UVLO |
Automotive | -40 to 125 | HTSSOP | Dual Step-Down Controller | ||||||
| LM25088-Q1 | Automotive Grade 4.5-42V Wide Vin, Current Mode Non-Synchronous Buck Controller | ACTIVE | 4.5 | 42 | 1.205 | 40 | 10 | 50 | 1000 | 3.2 | 95 | 1 | Enable Frequency Synchronization |
Automotive | -40 to 125 | HTSSOP | Current Mode | Automotive & Transportation | Buck | |||
| LM25117 | 4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking | ACTIVE | 4.5 | 42 | 0.8 | 41 | 20 | 50 | 750 | 4.8 | 98 | 1 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification Tracking |
Catalog | -40 to 125 | HTSSOP WQFN |
Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck | |||
| LM2641 | Dual Adjustable Step-Down Switching Power Supply Controller | ACTIVE | 5.5 | 30 | 2.2 | 6 | 5 | 300 | 400 | 0.6 | 98 | 3 | Enable Frequency Synchronization Power Good Light Load Efficiency |
Catalog | 0 to 125 | TSSOP | 5 | 8 | 2.2 | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck |
| LM2657 | Dual Synchronous Buck Regulator Controller | ACTIVE | 4.5 | 28 | 0.6 | 6 | 6 | 200 | 500 | 2.5 | 50 | 2 | Enable Light Load Efficiency Power Good |
Catalog | -40 to 125 | TSSOP | 6 | 6 | 0.6 | Voltage Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck |
| LM3754 | Scalable 2-Phase Synchronous Buck Controllers with Integrated FET Drivers & Linear Reg Controller | ACTIVE | 4.5 | 18 | 0.6 | 3.6 | 50 | 200 | 1000 | 0.65 | 81 | 1 | Enable Remote Sense |
Catalog | -5 to 125 | WQFN | Voltage Mode | Communications & Telecom | Buck | |||
| LM5088-Q1 | Automotive Grade 4.5-75V Wide Vin, Current Mode Non-Synchronous Buck Controller | ACTIVE | 4.5 | 75 | 1.205 | 70 | 10 | 50 | 1000 | 3.8 | 100 | 1 | Adjustable Current Limit Enable Frequency Synchronization |
Automotive | -40 to 125 | HTSSOP | Current Mode | Automotive & Transportation | Buck | |||
| LM5116-HT | 80V High Temperature Wide Range Synchronous Buck Controller | ACTIVE | 6 | 80 | 1.215 | 80 | 20 | 50 | 1000 | 4.6 | 98 | 1 | Enable Frequency Synchronization Light Load Efficiency |
Catalog | -55 to 175 | CDIP SB | Buck | |||||
| LM27402 | 3-20V, Voltage Mode Synchronous Buck Controller with DCR Current Sensing | ACTIVE | 3 | 20 | 0.6 | 18.6 | 30 | 200 | 1200 | 4.5 | 95 | 1 | Enable Frequency Synchronization Power Good Pre-Bias Start-Up Synchronous Rectification Tracking |
Catalog | -40 to 125 | HTSSOP WQFN |
Voltage Mode | Communications & Telecom Computing & Multimedia |
Buck | |||
| LM2747 | 1-14V, 1% Accuracy, Voltage Mode Synchronous Buck Controller with Pre-Bias Startup and Optional Cloc | ACTIVE | 1 | 14 | 0.6 | 12 | 20 | 50 | 1000 | 1.7 | 86 | 1 | Enable Frequency Synchronization Power Good Pre-Bias Start-Up Synchronous Rectification Tracking |
Catalog | -40 to 125 | TSSOP | Voltage Mode | Consumer & Portable Electronics Communications & Telecom Computing & Multimedia |
Buck | |||
| TPS40061 | Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source/sink | ACTIVE | 10 | 55 | 0.7 | 45 | 10 | 100 | 1000 | 1.5 | 98 | 1 | Enable Frequency Synchronization Synchronous Rectification |
Catalog | -40 to 85 | HTSSOP | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40131 | Two-Phase Synchronous Buck Controller w/Integrated Mosfet Drivers | ACTIVE | 1 | 40 | 0.7 | 5.8 | 50 | 100 | 1000 | 1 | 87.5 | 2 | Enable Frequency Synchronization Power Good Remote Sense Pre-Bias Start-Up Phase Interleaving Synchronous Rectification |
Catalog | -40 to 85 | VQFN | Current Mode | Communications & Telecom | Buck | |||
| LM2642 | 4.5-30V, Two-Phase Emulated Current Mode Synchoronous Buck Controller | ACTIVE | 4.5 | 30 | 1.238 | 27 | 6 | 300 | 300 | 1 | 98 | 2 | Adjustable Current Limit Enable Phase Interleaving Power Good Synchronous Rectification |
Catalog | -40 to 125 | TSSOP | 6 | 27 | 1.238 | Current Mode | Communications & Telecom Computing & Multimedia Industrial |
Buck |
| LM5117-Q1 | Automotive Grade 5.5-65V Wide Vin, Current Mode Synchronous Buck Controller w Analog Current Monitor | ACTIVE | 5.5 | 65 | 0.8 | 62 | 20 | 50 | 750 | 4.8 | 98 | 1 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification Tracking |
Automotive | -40 to 125 | HTSSOP WQFN |
Current Mode | Automotive & Transportation | Buck | |||
| LM5119Q | Automotive Grade 5.5-65V Wide Vin, Current Mode Dual Synchronous Buck Controller | ACTIVE | 5.5 | 65 | 0.8 | 64 | 15 | 50 | 750 | 6 | 98 | 2 | Adjustable Current Limit Adjustable UVLO Enable Frequency Synchronization Light Load Efficiency Synchronous Rectification |
Automotive | -40 to 125 | WQFN | 15 | 64 | 0.8 | Current Mode | Automotive & Transportation | Buck |
| LM5642 | 4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization | ACTIVE | 4.5 | 36 | 1.236 | 34 | 20 | 150 | 250 | 1.1 | 99 | 2 | Adjustable Current Limit Enable Frequency Synchronization Synchronous Rectification |
Catalog | -40 to 125 | HTSSOP TSSOP |
10 | 34 | 1.236 | Current Mode | Automotive & Transportation Industrial Communications & Telecom Computing & Multimedia |
Buck |
| TPS40000 | Low Input (2.25V-5.5V) 300 kHz Frequency, Synchronous Buck Controller, Source Only | ACTIVE | 2.25 | 5.5 | 0.7 | 4 | 15 | 300 | 300 | 1.5 | 94 | 1 | Enable Synchronous Rectification |
Catalog | -40 to 85 | MSOP-PowerPAD | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40021-EP | Enhanced Product Synchronous Buck Controller | ACTIVE | 2.25 | 5.5 | 0.7 | 4 | 25 | 100 | 1000 | 1.5 | 95 | 1 | Enable Power Good Frequency Synchronization Synchronous Rectification |
HiRel Enhanced Product | -55 to 125 | HTSSOP | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40057 | Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink with prebias | ACTIVE | 8 | 40 | 0.7 | 35 | 20 | 100 | 1000 | 1.5 | 85 | 1 | Enable Frequency Synchronization Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | HTSSOP | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40091 | 4 Channel Multiphase Buck DC/DC Controller with Tri-state | ACTIVE | 4.5 | 15 | 0.7 | 3.3 | 120 | 100 | 1000 | 4 | 87.5 | 1 | Enable Frequency Synchronization Power Good Remote Sense Synchronous Rectification |
Catalog | -40 to 85 | TSSOP VQFN |
Current Mode | Communications & Telecom | Buck | |||
| TPS40200-Q1 | Automotive Wide-Input-Range Non-Synchronous Voltage-Mode Controller | ACTIVE | 4.5 | 52 | 0.7 | 46 | 3 | 35 | 500 | 1.5 | 95 | 1 | Frequency Synchronization | Automotive | -40 to 125 | SOIC | Voltage Mode | Automotive & Transportation | Buck | |||
| TPS40193 | 4.5V to 18V Input, Low Pin Count Synchronous Buck Controller with Power Good | ACTIVE | 4.5 | 18 | 0.591 | 14.4 | 20 | 300 | 300 | 2.5 | 85 | 1 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | VSON | Voltage Mode | Communications & Telecom | Buck | |||
| TPS40304 | 3V to 20V Wide Input Synchronous Buck Controller for High Power Density, 600kHz, 600mV 1% Reference | ACTIVE | 3 | 20 | 0.6 | 18 | 25 | 600 | 600 | 2.5 | 90 | 1 | Enable Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 125 | VSON | Voltage Mode | Communications & Telecom | Buck | |||
| TPS51217 | 3V to 28V Input. 20A Synchronous Step Down Controller with DCAP™ Mode, 340kHz for Notebook Power | ACTIVE | 3 | 28 | 0.6 | 2.6 | 20 | 312 | 368 | 0.32 | 89 | 1 | Power Good Enable Dynamic Voltage Scaling Light Load Efficiency Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | WSON | D-CAP | Mobile Computing | Buck | |||
| TPS5130-Q1 | Automotive Catalog Triple Synchronous Buck Controller with LDO Controller | ACTIVE | 4.5 | 28 | 0.9 | 8.5 | 15 | 50 | 500 | 2 | 82 | 4 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Automotive | -40 to 125 | LQFP | 2.5 | 0.9 | Voltage Mode | Automotive & Transportation | Buck | |
| TPS51640A | Dual-Channel (3-Phase CPU/1-Phase GPU) SVID, D-CAP+™ Step-Down Controller for IMVP-7 Vcore | ACTIVE | 3 | 28 | 0.25 | 1.52 | 20 | 250 | 600 | 4.9 | 60 | 2 | Enable Power Good Phase Interleaving Telemetry Dynamic Voltage Scaling Light Load Efficiency Synchronous Rectification |
Catalog | -10 to 105 | VQFN | D-CAP+ | Mobile Computing | Buck | |||
| TPS5124 | TPS5124 Dual Channel Synchronous Step-Down PWM Controller | ACTIVE | 4.5 | 15 | 0.9 | 12 | 20 | 50 | 500 | 1.1 | 80 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | TSSOP | 20 | 12 | 0.9 | Voltage Mode | Mobile Computing | Buck |
| TPS51427A | Dual D-CAP™Mode Synchronous Step Down Controller for Notebook Power with OOB Function Disabled | ACTIVE | 5.5 | 28 | 0.7 | 5.9 | 20 | 25 | 500 | 0.1 | 90 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | VQFN | 20 | 2.5 | 0.5 | D-CAP | Mobile Computing | Buck |
| UC2573 | Buck Pulse Width Modulator Stepdown Voltage Regulator | ACTIVE | 4.2 | 35 | 1.5 | 30 | 0.5 | 200 | 300 | 9 | 100 | 1 | Enable | Catalog | -40 to 85 | SOIC | Voltage Mode | Industrial | Buck | |||
| TPS51219 | High Performance, Single Sync Step-Down Controller with Differential Voltage Feedback | ACTIVE | 3 | 28 | 0.5 | 2 | 20 | 300 | 670 | 0.56 | 90 | 1 | Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | WQFN | D-CAP2 D-CAP |
Mobile Computing | Buck | |||
| TPS51285A | Dual Synchronous, Step-Down Controller With 5-V and 3.3-V LDOs, internal 3.2ms soft start | ACTIVE | 5 | 24 | 4.5 | 5.5 | 20 | 400 | 475 | 0.084 | 100 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | WQFN | 20 | 3.63 | 2.97 | D-CAP | Mobile Computing | Buck |
| TPS53211 | Single Phase PWM Controller with Light-Load Efficiency Optimization | ACTIVE | 4.5 | 14 | 0.8 | 9.8 | 20 | 250 | 1000 | 0.4 | 70 | 1 | Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | QFN | 20 | Voltage Mode | Consumer & Portable Electronics | Buck | ||
| TPS59124 | Dual Sync Step-Down Controller for Low Voltage Power Rails in Embedded Computing | ACTIVE | 3 | 28 | 0.76 | 5.5 | 10 | 240 | 420 | 0.4 | 88 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | VQFN | 10 | D-CAP | Computing & Multimedia | Buck | ||
| TPS53647 | 4-Phase, D-CAP+TM Step-Down Buck Controller with NVM and PMBus Interface for ASIC | ACTIVE | 4.5 | 17 | 0.5 | 2.5 | 240 | 300 | 1000 | 8 | Adjustable Current Limit Adjustable UVLO Dynamic Voltage Scaling Enable Light Load Efficiency Output Discharge PMBus Phase Interleaving Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification Telemetry Voltage Margining |
Catalog | -40 to 125 | WQFN | D-CAP+ | Communications & Telecom | Buck | |||||
| TPS64202 | Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 | ACTIVE | 1.8 | 6.5 | 1.2 | 6.5 | 3 | 550 | 550 | 0.02 | 100 | 1 | Enable | Catalog | -40 to 85 | SOT-23 | Hysteretic | Computing & Multimedia | Buck | |||
| TPS51275 | Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs | ACTIVE | 5 | 24 | 4.5 | 5.5 | 20 | 300 | 355 | 0.8 | 100 | 4 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | WQFN | 20 | 3.63 | 2.97 | D-CAP | Mobile Computing | Buck |
| TPS51275B-1 | TPS51275B-1 Dual Synchronous, Step-Down Controller With 5-V and 3.3-V LDOs, with 3.2ms soft start. | ACTIVE | 5 | 24 | 4.85 | 5.1 | 300 | 355 | 2 | Enable Power Good Synchronous Rectification |
Catalog | -40 to 85 | WQFN | 3.333 | 3.267 | D-CAP | Computing & Multimedia Mobile Computing |
Buck | ||||
| TPS51513 | 3V to 28V Input Sync. Step Down Controller with D-CAP+™ Mode and Integrated Gate Drivers | ACTIVE | 3 | 28 | 0.7 | 1.05 | 25 | 500 | 500 | 2 | 90 | 1 | Enable Power Good Telemetry Light Load Efficiency Dynamic Voltage Scaling Synchronous Rectification |
Catalog | -10 to 100 | VQFN | D-CAP D-CAP+ |
Mobile Computing | Buck | |||
| TPS51225 | Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs | ACTIVE | 5.5 | 24 | 4.5 | 5.5 | 10 | 300 | 355 | 0.9 | 90 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | WQFN | 10 | 3.63 | 2.97 | D-CAP | Mobile Computing | Buck |
| TPS51225B | Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs | ACTIVE | 5.5 | 24 | 4.5 | 5.5 | 10 | 300 | 355 | 0.9 | 90 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | WQFN | 10 | 3.63 | 2.97 | D-CAP | Mobile Computing | Buck |
| TPS53127 | Dual Synchronous Step-Down Controller for Low-Voltage Power Rails | ACTIVE | 4.5 | 24 | 0.76 | 5.5 | 15 | 700 | 700 | 0.45 | 89 | 2 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | TSSOP VQFN |
15 | 5.5 | 0.76 | D-CAP2 | Consumer & Portable Electronics | Buck |
| UC2874-2 | High Efficiency, Synchronous, Step-down (Buck) Controllers | ACTIVE | 10 | 36 | 2.5 | 30 | 0.5 | 100 | 100 | 8.5 | 92 | 1 | Light Load Efficiency Enable |
Catalog | -40 to 85 | SOIC | Current Mode | Industrial | Buck | |||
| TPS53115 | 4.5V to 24V Input, Synchronous Step-Down Controller for Low Voltage Power Rails | PREVIEW | 4.5 | 24 | 0.76 | 5.5 | 700 | 1 | Enable Power Good Pre-Bias Start-Up |
Catalog | -40 to 85 | TSSOP | D-CAP2 | Consumer & Portable Electronics | Buck | |||||||
| TPS53129 | Dual Synchronous Step-Down Controller for Low Voltage Power Rails | ACTIVE | 4.5 | 24 | 0.76 | 5.5 | 15 | 700 | 700 | 0.45 | 89 | 2 | Enable Light Load Efficiency Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | VQFN TSSOP |
15 | 5.5 | 0.76 | D-CAP2 | Consumer & Portable Electronics | Buck |
| TPS64201 | Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 | ACTIVE | 1.8 | 6.5 | 1.2 | 6.5 | 3 | 450 | 450 | 0.02 | 100 | 1 | Enable | Catalog | -40 to 85 | SOT-23 | Hysteretic | Computing & Multimedia | Buck | |||
| TPS64203 | Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 | ACTIVE | 1.8 | 6.5 | 1.2 | 6.5 | 3 | 800 | 800 | 0.02 | 100 | 1 | Enable | Catalog | -40 to 85 | SOT-23 | Hysteretic | Computing & Multimedia | Buck | |||
| TPS53014 | Single Synchronous Step-Down Controller for Low Voltage Power Rails | ACTIVE | 4.5 | 28 | 0.76 | 7 | 25 | 500 | 500 | 0.66 | 83 | 1 | Enable Light Load Efficiency Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | VSSOP | D-CAP2 | Consumer & Portable Electronics | Buck | |||
| TPS64200 | Adjustable, up to 3A, 95% Efficient Step-Down Controller, 20uA, SOT-23 | ACTIVE | 1.8 | 6.5 | 1.2 | 6.5 | 3 | 350 | 350 | 0.02 | 100 | 1 | Enable | Catalog | -40 to 85 | SOT-23 | Hysteretic | Computing & Multimedia | Buck | |||
| TPS51220A | Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller | ACTIVE | 4.5 | 32 | 1 | 12 | 20 | 200 | 1000 | 1.3 | 99 | 2 | Power Good Enable Frequency Synchronization Light Load Efficiency Phase Interleaving Synchronous Rectification |
Catalog | -40 to 85 | QFN WQFN |
20 | 12 | 1 | Current Mode D-CAP |
Mobile Computing | Buck |
| TPS51221 | Fixed Frequency 99% Duty Cycle Peak Current Mode Notebook System Power Dual Controller | ACTIVE | 4.5 | 28 | 1 | 12 | 20 | 200 | 1000 | 1.3 | 99 | 2 | Power Good Enable Frequency Synchronization Light Load Efficiency Phase Interleaving Synchronous Rectification |
Catalog | -40 to 85 | WQFN | 20 | 12 | 1 | Current Mode | Mobile Computing | Buck |
| TPS51275C | Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs | ACTIVE | 5 | 24 | 4.5 | 5.5 | 20 | 300 | 355 | 0.8 | 100 | 4 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 125 | WQFN | 20 | 3.63 | 2.97 | D-CAP | Mobile Computing | Buck |
| TPS51285B | Ultra-Low Quiescent (ULQT), Dual Synchronous Step-Down Controller with 5V and 3.3V LDOs | ACTIVE | 5 | 24 | 4.5 | 5.5 | 20 | 400 | 475 | 0.084 | 100 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | WQFN | 20 | 3.63 | 2.97 | D-CAP | Mobile Computing | Buck |
| TPS5120-EP | Enhanced Product Dual Output Two-Phase Synchronous Buck Dc/Dc Controller | ACTIVE | 4.5 | 28 | 0.9 | 26 | 1.5 | 100 | 500 | 1.1 | 100 | 2 | Enable Light Load Efficiency Power Good Phase Interleaving Synchronous Rectification |
HiRel Enhanced Product | -40 to 125 -55 to 125 |
TSSOP | 15 | 26 | 0.9 | Voltage Mode | Mobile Computing | Buck |
| TPS51427 | Dual D-CAP™Mode Synchronous Step Down Controller for Notebook Power Rails | ACTIVE | 5.5 | 28 | 0.7 | 5.9 | 20 | 25 | 500 | 0.1 | 90 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | VQFN | 20 | 2.5 | 0.5 | D-CAP | Mobile Computing | Buck |
| TPS51275B | Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs | ACTIVE | 5 | 24 | 4.5 | 5.5 | 20 | 300 | 355 | 0.8 | 100 | 4 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 125 | WQFN | 20 | 3.63 | 2.97 | D-CAP | Mobile Computing | Buck |
| TPS5120-Q1 | Automotive Catalog Dual Output Two-Phase Synchronous Buck DC/DC Controller | ACTIVE | 4.5 | 28 | 0.9 | 26 | 1.5 | 100 | 500 | 1.1 | 100 | 2 | Enable Light Load Efficiency Power Good Phase Interleaving Synchronous Rectification |
Automotive | -40 to 125 | TSSOP | 15 | 26 | 0.9 | Voltage Mode | Mobile Computing | Buck |
| TPS51211 | High-Performance, Single Synchronous Step-Down Controller | ACTIVE | 3 | 28 | 0.7 | 2.6 | 18 | 266 | 314 | 0.3 | 90 | 1 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | WSON | D-CAP | Mobile Computing | Buck | |||
| TPS53125 | Dual Synchronous Step-Down Controller for Low Voltage Power Rails | ACTIVE | 4.5 | 24 | 0.76 | 5.5 | 15 | 350 | 350 | 0.45 | 89 | 2 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | TSSOP VQFN |
15 | 5.5 | 0.76 | D-CAP2 | Consumer & Portable Electronics | Buck |
| TPS53819A | High-Performance, Eco-mode™, Single Synchronous Step-Down Controller with PMBus™ | ACTIVE | 3 | 28 | 0.6 | 5.5 | 40 | 275 | 1000 | 0.92 | 90 | 1 | Dynamic Voltage Scaling Enable Light Load Efficiency PMBus Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | QFN | D-CAP2 | Consumer & Portable Electronics | Buck | |||
| TPS51220A-Q1 | Automotive Catalog Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller | ACTIVE | 4.5 | 32 | 1 | 12 | 20 | 200 | 1000 | 1.3 | 99 | 2 | Power Good Enable Frequency Synchronization Light Load Efficiency Phase Interleaving Synchronous Rectification |
Automotive | -40 to 85 | WQFN | 20 | 12 | 1 | D-CAP | Automotive & Transportation | Buck |
| TPS53114 | 4.5V to 24V Input, Synchronous Step-Down Controller for Low Voltage Power Rails | ACTIVE | 4.5 | 24 | 0.76 | 5.5 | 15 | 350 | 700 | 0.35 | 85 | 1 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | HTSSOP TSSOP |
D-CAP2 | Consumer & Portable Electronics | Buck | |||
| TPS53126 | Dual Sync. Step-Down Controller for Low Voltage Power Rails, 350kHz or 700kHz Frequency | ACTIVE | 4.5 | 24 | 0.76 | 5.5 | 15 | 350 | 700 | 0.45 | 89 | 2 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | TSSOP VQFN |
15 | 5.5 | 0.76 | D-CAP2 | Consumer & Portable Electronics | Buck |
| TPS51218 | 3V to 28V Input. 20A Synchronous Step Down Controller with DCAP™ Mode for Notebook Power Supply | ACTIVE | 3 | 28 | 0.7 | 2.6 | 20 | 266 | 465 | 0.32 | 91 | 1 | Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | WSON | D-CAP | Mobile Computing | Buck | |||
| TPS51511 | Synchronous Switcher Controller with 2A LDO for GPU Power | ACTIVE | 3 | 28 | 0.75 | 3.3 | 10 | 350 | 350 | 1 | 86 | 1 | Dynamic Voltage Scaling Enable Power Good Synchronous Rectification |
Catalog | -40 to 85 | VQFN | D-CAP | Mobile Computing | Buck | |||
| TPS51632 | 2.5V to 24V, 3/2/1-phase Step-Down Driverless Controller for Nvidia Tegra® T40 CPUs with Serial VID | ACTIVE | 2.5 | 24 | 0.5 | 1.52 | 50 | 300 | 1000 | 6 | 51 | 1 | Enable Power Good Telemetry Light Load Efficiency Dynamic Voltage Scaling Synchronous Rectification |
Catalog | -10 to 105 | VQFN | D-CAP+ | Consumer & Portable Electronics Mobile Computing |
Buck | |||
| TPS53015 | Single, Adaptive On-Time D-CAP2 Mode Synchronous Buck Controller | ACTIVE | 4.5 | 28 | 0.76 | 7 | 25 | 500 | 500 | 0.66 | 83 | 1 | Enable Light Load Efficiency Power Good Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | VSSOP | D-CAP2 | Consumer & Portable Electronics | Buck | |||
| TPS51225C | Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs | ACTIVE | 5.5 | 24 | 4.5 | 5.5 | 10 | 300 | 355 | 0.9 | 90 | 2 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | WQFN | 10 | 3.63 | 2.97 | D-CAP | Mobile Computing | Buck |
| TPS5130 | Triple Synchronous Buck Controller with LDO Controller | ACTIVE | 4.5 | 28 | 0.9 | 5.5 | 15 | 50 | 500 | 2 | 82 | 4 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -40 to 85 | LQFP | 5.5 | 0.9 | Voltage Mode | Mobile Computing | Buck | |
| TPS53124 | Dual Synchronous Step-Down Controller for Low Voltage Power Rails, 380kHz Frequency | ACTIVE | 4.5 | 24 | 0.76 | 5.5 | 15 | 350 | 350 | 0.45 | 89 | 2 | Enable Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | TSSOP VQFN |
15 | 5.5 | 0.76 | D-CAP | Consumer & Portable Electronics | Buck |
| TPS51220 | Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller | ACTIVE | 4.5 | 28 | 1 | 12 | 20 | 200 | 1000 | 1.3 | 99 | 2 | Power Good Enable Frequency Synchronization Light Load Efficiency Phase Interleaving Synchronous Rectification |
Catalog | -40 to 85 | VQFN | 20 | 12 | 1 | Current Mode D-CAP |
Mobile Computing | Buck |
| TPS51222 | Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Power Controller | ACTIVE | 4.5 | 32 | 1 | 12 | 20 | 200 | 1000 | 0.8 | 99 | 2 | Power Good Enable Frequency Synchronization Light Load Efficiency Phase Interleaving Synchronous Rectification |
Catalog | -40 to 85 | WQFN | 20 | 12 | 1 | Current Mode | Mobile Computing | Buck |
| TPS5140 | Quad Output (3 Buck, 1 Boost) High Efficiency DC/DC Controller for Notebook PC Power | ACTIVE | 4.5 | 28 | 1.2 | 26 | 20 | 50 | 350 | 1.8 | 75 | 4 | Enable Light Load Efficiency Power Good Synchronous Rectification |
Catalog | -20 to 85 | TQFP | 20 | 26 | 1.2 | Voltage Mode | Mobile Computing | Buck |
| TPS51650 | Dual Channel (3-Phase CPU / 2-Phase GPU) SVID, D-CAP+ Step-Down Controller for IMVP-7 Vcore | ACTIVE | 3 | 28 | 0.25 | 1.52 | 20 | 250 | 600 | 5.5 | 60 | 2 | Enable Power Good Phase Interleaving Telemetry Dynamic Voltage Scaling Light Load Efficiency Synchronous Rectification |
Catalog | -10 to 105 | VQFN | D-CAP+ | Mobile Computing | Buck | |||
| TPS53128 | Dual Synchronous Step-Down Controller for Low Voltage Power Rails | ACTIVE | 4.5 | 24 | 0.76 | 5.5 | 15 | 350 | 350 | 0.45 | 89 | 2 | Enable Light Load Efficiency Pre-Bias Start-Up Synchronous Rectification |
Catalog | -40 to 85 | VQFN TSSOP |
15 | 5.5 | 0.76 | D-CAP2 | Consumer & Portable Electronics | Buck |
