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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM2640MTC-ADJ/NOPBLM2640 5.5 V TO 30 V INPUT, 200 |
480 | - |
|
Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) | Bulk | Active | Not Verified | Dual Power Supply Controller | 5.5V ~ 30V | 5.5V ~ 30V | - | 0°C ~ 125°C | - | - | Surface Mount | 28-TSSOP |
|
LT4180EGN#PBFLT4180 - VIRTUAL REMOTE SENSE |
715 | - |
|
Datasheet |
Virtual Remote Sense™ | 24-SSOP (0.154", 3.90mm Width) | Bulk | Active | Not Verified | Power Supply Controller | - | 3.1V ~ 50V | 10 mA | -40°C ~ 125°C | - | - | Surface Mount | 24-SSOP |
|
LTC2926CUFD#PBFMOSFET-CONTROLLED POWER SUPPLY T |
219 | - |
|
Datasheet |
- | 20-WFQFN Exposed Pad | Bulk | Active | Not Verified | Power Supply Controller | - | 2.9V ~ 5.5V | 2.5 mA | 0°C ~ 70°C | - | - | Surface Mount | 20-QFN (4x5) |
|
LTC2926CGN#PBFLTC2926 - MOSFET-CONTROLLER PWR |
170 | - |
|
Datasheet |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - |
|
LT4180IGN#PBFLT4180 - VIRTUAL REMOTE SENSE |
1,650 | - |
|
Datasheet |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - |
|
UC2544DWUC2544 POWER-SUPPLY SUPERVISORY |
3,200 | - |
|
- |
* | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - |
|
LTC2926IGN#PBFLTC2926 - MOSFET-CONTROLLER PWR |
220 | - |
|
Datasheet |
- | 20-SSOP (0.154", 3.90mm Width) | Bulk | Active | Not Verified | Power Supply Controller | - | 2.9V ~ 5.5V | 2.5 mA | -40°C ~ 85°C | - | - | Surface Mount | 20-SSOP |
|
LTC2925CUF#PBFMULTIPLE POWER SUPPLY TRACKING C |
182 | - |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Bulk | Obsolete | Not Verified | Power Supply Controller | 2.9V ~ 5.5V | 2.9V ~ 5.5V | 1.5 mA | 0°C ~ 70°C | - | - | Surface Mount | 24-QFN (4x4) |
|
UC3842JUC3842 CURRENT-MODE PWM CONTROLL |
349 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
LT8311MPFE#PBFSWITCHING CONTROLLER, CURRENT-MO |
277 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad | Bulk | Active | Not Verified | Secondary-Side Controller | - | 3.7V ~ 30V | 4.5 mA | -55°C ~ 150°C | - | - | Surface Mount | 20-TSSOP-EP |
|
UCC2802JUCC2802M LOW-POWER BICMOS CURREN |
131 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
5962-8670405PAUC1842A CURRENT MODE PWM CONTROL |
110 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
SRC0GS22DIC CTLR SMART PB ON/OFF 12TDFN |
28 | - |
|
Datasheet |
Smart Reset™ | 12-WFDFN | Tape & Reel (TR) | Active | Not Verified | Power Supply Monitor | - | 1.6V ~ 5.5V | 6 µA | -40°C ~ 85°C | - | - | Surface Mount | 12-TDFN (2x3) |
|
LTC4151CMS#PBFIC CURRENT MONITOR(12BIT) 10MSOP |
39 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Power Supply Monitor | 7V ~ 80V | 7V ~ 80V | 1.2 mA | 0°C ~ 70°C | - | - | Surface Mount | 10-MSOP |
|
|
LTC2992IDE#PBFIC PWR MONITOR DUAL WIDE 16DFN |
69 | - |
|
Datasheet |
- | 16-WFDFN Exposed Pad | Tube | Active | Not Verified | Telecommunications | 0V ~ 100V | 3V ~ 100V | 1.6 mA | -40°C ~ 85°C (TJ) | - | - | Surface Mount | 16-DFN (4x3) |
|
LM3880MFE-1AD/NOPBIC PWR SUPPLY SEQUENCER SOT23-6 |
563 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Not Verified | Power Supply Sequencer | - | 2.7V ~ 5.5V | 25 µA | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-6 |
|
LTC2939IMS#PBFIC SIX PWR SUPPLY MONITOR 16MSOP |
32 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Six Power Supply Monitor | - | 1V ~ 5V | - | -40°C ~ 85°C | - | - | Surface Mount | 16-MSOP |
|
LTC4151IS-2#PBFIC CURRENT MONITOR(12BIT) 16SOIC |
11 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Not Verified | Power Supply Monitor | 7V ~ 80V | 7V ~ 80V | 1.2 mA | -40°C ~ 85°C | - | - | Surface Mount | 16-SO |
|
LTC2992HMS#PBFIC PWR MONITOR DUAL WIDE 16MSOP |
2 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Telecommunications | 0V ~ 100V | 3V ~ 100V | 1.6 mA | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP |
|
LTC2937IUHE#PBFIC SEQUENCER/SUPERVISR 6CH 28QFN |
59 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tube | Active | Not Verified | Power Supply Monitor, Sequencer | 4.5V ~ 16.5V | 2.9V ~ 5.5V | 1 mA | -40°C ~ 85°C | - | - | Surface Mount | 28-QFN (5x6) |

