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0755-82798135Power Supply Controllers, Monitors
Power Supply Controllers, Monitors
Power supply controllers and monitors are power management ICs used to control, supervise, and protect power supply operation in electronic systems. They are commonly used for voltage monitoring, sequencing, fault detection, current sensing, soft-start control, power-good signaling, and system protection in industrial equipment, servers, communication systems, automotive electronics, and embedded applications.
TomatoElec is an independent electronic components distributor supplying power supply controllers and monitors from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Maxim Integrated. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for power supply controller and monitor sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Applications | Voltage - Input | Voltage - Supply | Current - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC2921IGN-3.3#PBFIC 5 POWER SUPPLY MONITOR 16SSOP |
85 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Five Power Supply Monitor | - | 2.97V ~ 3.63V | 2 mA | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
LTC2926IGN#PBFIC PWR SUPPLY CONTROLLER 20SSOP |
60 | - |
|
Datasheet |
- | 20-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Power Supply Controller | - | 2.9V ~ 5.5V | 2.5 mA | -40°C ~ 85°C | - | - | Surface Mount | 20-SSOP |
|
UCD3138RJATIC DGTL PWR CTRLR 40VQFN |
22 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Digital Power Controller | - | 3V ~ 3.6V | 100 mA | -40°C ~ 125°C | - | - | Surface Mount | 40-VQFN (6x6) |
|
ADP1031ACPZ-1ISO UPMU & DIGI 5.15VOUT2 |
30 | - |
|
Datasheet |
- | 41-VFQFN Exposed Pad, CSP | Tray | Active | Not Verified | General Purpose | 4.5V ~ 60V | 2.3V ~ 5.5V | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 41-LFCSP (9x7) |
|
LTC2977IUP#WPBF8-CH PMBUS PWR S MANAGER FEATURI |
0 | - |
|
Datasheet |
- | 64-WFQFN Exposed Pad | Tube | Active | Not Verified | Power Supply Controller/Monitor | - | 3.3V, 4.5V ~ 15V | 10 mA | -40°C ~ 105°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 64-QFN (9x9) |
|
LTC2974IUP#WPBF4-CH PMBUS PWR S MANAGER FEATURI |
48 | - |
|
Datasheet |
- | 64-WFQFN Exposed Pad | Tube | Active | Not Verified | Monitor, Sequencer, Supervisor | 4.5V ~ 15V | 3.3V ~ 15V, 4.5V ~ 15V | 10 mA | -40°C ~ 105°C | - | - | Surface Mount | 64-QFN (9x9) |
|
UC1863JRESONANT-MODE PWR SUPPLY CONTS |
25 | - |
|
Datasheet |
- | 16-CDIP (0.300", 7.62mm) | Bulk | Active | Not Verified | Resonant Converter Controller | - | 22V | 150 µA | -55°C ~ 125°C (TA) | - | - | Through Hole | 16-CDIP |
|
LTC2920-2CMS8#PBFIC SNGL/DUAL PWR SUP CTRLR 8MSOP |
0 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Single/Dual Power Supply Controller | - | 2.3V ~ 6V | 230 µA | 0°C ~ 70°C | - | - | Surface Mount | 8-MSOP |
|
LTC1706EMS-85#PBFIC VID VOLTAGE PROGRAMMER 10MSOP |
0 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | VID Voltage Programmer | - | 2.7V ~ 5.5V | 1 µA | -40°C ~ 85°C | - | - | Surface Mount | 10-MSOP |
|
LTC1706EMS-63#PBFIC VID VOLTAGE PROGRAMMER 10MSOP |
0 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | VID Voltage Programmer | - | 2.7V ~ 5.5V | 100 nA | -40°C ~ 85°C | - | - | Surface Mount | 10-MSOP |
|
LTC2920-2IMS8#PBFIC SNGL/DUAL PWR SUP CTRLR 8MSOP |
0 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Single/Dual Power Supply Controller | - | 2.3V ~ 6V | 230 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-MSOP |
|
LTC1706EMS-81#PBFIC VID VOLTAGE PROGRAMMER 10MSOP |
0 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | VID Voltage Programmer | - | 2.7V ~ 5.5V | 100 nA | -40°C ~ 85°C | - | - | Surface Mount | 10-MSOP |
|
LTC2921CGN#PBFIC 5 POWER SUPPLY MONITOR 16SSOP |
0 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Five Power Supply Monitor | - | 4.5V ~ 5.5V | 2 mA | 0°C ~ 70°C | - | - | Surface Mount | 16-SSOP |
|
LTC2938CDE#PBFIC FOUR PWR SUPPLY MONITOR 12DFN |
9 | - |
|
Datasheet |
- | 12-WFDFN Exposed Pad | Tube | Active | Not Verified | Four Power Supply Monitor | - | 1V ~ 5V | - | 0°C ~ 70°C | - | - | Surface Mount | 12-DFN (4x3) |
|
LTC1705EGN#PBFIC PWR SUPPLY CONTROLLER 28SSOP |
0 | - |
|
Datasheet |
- | 28-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Power Supply Controller | - | 3.15V ~ 5.5V | 4.5 mA | -40°C ~ 85°C | - | - | Surface Mount | 28-SSOP |
|
LTC1698EGN#PBFIC SECONDARY SIDE CTRLR 16SSOP |
0 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 6V ~ 12.6V | 1.8 mA | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
LTC2923CDE#PBFIC POWER SUPPLY CONTROLLER 12DFN |
5 | - |
|
Datasheet |
- | 12-WFDFN Exposed Pad | Tube | Active | Not Verified | Power Supply Controller, Sequencer | - | 2.9V ~ 5.5V | - | 0°C ~ 70°C | - | - | Surface Mount | 12-DFN (4x3) |
|
LTC1698ES#PBFIC SECONDARY SIDE CTRLR 16SOIC |
0 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 6V ~ 12.6V | 1.8 mA | -40°C ~ 85°C | - | - | Surface Mount | 16-SO |
|
LTC3726EGN#PBFIC SECONDARY SIDE CTRLR 16SSOP |
10 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Secondary-Side Controller | - | 5V ~ 10V | 4.2 mA | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
LTC2921CGN-3.3#PBFIC 5 POWER SUPPLY MONITOR 16SSOP |
10 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Five Power Supply Monitor | - | 2.97V ~ 3.63V | 2 mA | 0°C ~ 70°C | - | - | Surface Mount | 16-SSOP |

