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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX8734AEEI+IC PWR SUPPLY CONTROLLER 28QSOP |
216 | - |
|
Datasheet |
- | 28-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Power Supply Controller | 4.5V ~ 24V | - | 25 µA | -40°C ~ 85°C | - | - | Surface Mount | 28-QSOP |
|
UCD3138RGCTIC DGTL PWR CTRLR 64VQFN |
264 | - |
|
Datasheet |
- | 64-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Digital Power Controller | - | 3V ~ 3.6V | 100 mA | -40°C ~ 125°C | - | - | Surface Mount | 64-VQFN (9x9) |
|
UCD3138ARGCTIC DGTL PWR CTRLR 64VQFN |
483 | - |
|
Datasheet |
- | 64-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Digital Power Controller | 2.1V | 3V ~ 3.6V | - | -40°C ~ 125°C | - | - | Surface Mount | 64-VQFN (9x9) |
|
MAX34451ETNA2+SYSTEM MANAGEMENT MICROCONTROLLE |
75 | - |
|
Datasheet |
- | 56-WFQFN Exposed Pad | Tube | Active | Not Verified | Base Station-Networking Line Cards, Servers | - | 3V ~ 3.6V | 18 mA | -40°C ~ 85°C | - | - | Surface Mount | 56-TQFN (7x7) |
|
UCD3138128APFCIC DGTL PWR CTRLR 80TQFP |
178 | - |
|
Datasheet |
- | 80-TQFP | Tube | Active | Not Verified | Digital Power Controller | 2.1V | 3V ~ 3.6V | 69 mA | -40°C ~ 125°C | - | - | Surface Mount | 80-TQFP (12x12) |
|
LTC2979IY#PBF16-CHANNEL PMBUS LOW-VOLTAGE POW |
146 | - |
|
Datasheet |
- | 144-LBGA | Tray | Active | Not Verified | Monitor, Sequencer, Supervisor | - | 3.13V ~ 3.47V | 13 mA | -40°C ~ 105°C (TJ) | - | - | Surface Mount | 144-BGA (12x12) |
|
LTC2975IUP#WPBF4-CH PMBUS PWR S MANAGER FEATURI |
227 | - |
|
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) |
|
LTC2980CY#PBFIC SYSTEM MGR PMBUS 16CH 144BGA |
1,147 | - |
|
Datasheet |
- | 144-LBGA | Tray | Active | Not Verified | Power Supply Controller | - | 3.3V, 4.5V ~ 15V | 10 mA | 0°C ~ 70°C | - | - | Surface Mount | 144-BGA (12x12) |
|
ADM1166ASUZ-REEL7IC SEQUENCER/SUPERVISOR 48TQFP |
1,372 | - |
|
Datasheet |
Super Sequencer® | 48-TQFP | Tape & Reel (TR) | Active | Not Verified | Power Supply Monitor, Sequencer | 3V ~ 14.4V | 3V ~ 14.4V | 4.2 mA | -40°C ~ 85°C | - | - | Surface Mount | 48-TQFP (7x7) |
|
TPK1032AAL1-S6TRPOWER SUPPLY SEQUENCER IC SOT23- |
2,955 | - |
|
Datasheet |
TPK1032 | SOT-23-6 | Tape & Reel (TR) | Active | - | Power Supply Sequencer | - | 2.5V ~ 5.5V | 55 µA | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-6 |
|
TPK1032AEL1-S6TRPOWER SUPPLY SEQUENCER IC SOT23- |
2,843 | - |
|
Datasheet |
TPK1032 | SOT-23-6 | Tape & Reel (TR) | Active | - | Power Supply Sequencer | - | 2.5V ~ 5.5V | 55 µA | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-6 |
|
TPK1031L1-VS1RPOWER SUPPLY SEQUENCER IC 8-MSOP |
2,875 | - |
|
Datasheet |
TPK1031 | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | - | Power Supply Sequencer | - | 2.7V ~ 5.5V | 85 µA | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP |
|
APR349W6-7ACDC SYNCH RECT CONT SOT26 T&R 3 |
2,940 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 0V ~ 24V | 215 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-26 (Type CJ) |
|
|
UC2842ADTRIC PWM BOOST FLYBACK CM 14SOIC |
5,000 | - |
|
Datasheet |
UCx84xA | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOIC |
|
|
UC3845DTRIC REG CTRLR MULT TOP 14SOIC |
4,700 | - |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |
|
AP3190W6-7ACDC PSR SWITCHER SOT26 T&R 3K |
2,980 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | - | Power Supply Controller | - | 0V ~ 25V | 450 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-26 |
|
AP3190TW6-7ACDC PSR SWITCHER SOT26 T&R 3K |
2,950 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | - | Power Supply Controller | - | 0V ~ 28V | 450 µA | -40°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-26 |
|
AP3190PW6-7ACDC PSR SWITCHER SOT26 T&R 3K |
2,895 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | - | Power Supply Controller | - | 0V ~ 25V | 450 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-26 |
|
UC2842D8TRIC PWM BOOST FLYBACK CM 8SOIC |
4,997 | - |
|
Datasheet |
UC284x | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
SRK1001INDUSTRIAL & POWER CONVERSION |
1,614 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Not Verified | Flyback Power Supplies | - | 3.7V ~ 32V | 17 mA | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SO |

