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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
LTC2975IY#PBF4-CH PMBUS PWR S MANAGER FEATURI |
100 | - |
|
Datasheet |
- | 63-FBGA | Tray | Active | Not Verified | Power Supply Controller/Monitor | 4.5V ~ 15V | 4.5V ~ 15V | 10 mA | -40°C ~ 105°C | - | - | Surface Mount | 63-BGA (7.5x6.25) |
|
ADM1166ACPZ-REELIC SEQUENCER/SUPERVISOR 40LFCSP |
2,361 | - |
|
Datasheet |
Super Sequencer® | 40-WFQFN Exposed Pad, CSP | 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 | 40-LFCSP-WQ (6x6) |
|
LTC2979CY#PBF16-CHANNEL PMBUS LOW-VOLTAGE POW |
113 | - |
|
Datasheet |
- | 144-LBGA | Tray | Active | Not Verified | Monitor, Sequencer, Supervisor | - | 3.13V ~ 3.47V | 13 mA | 0°C ~ 70°C (TJ) | - | - | Surface Mount | 144-BGA (12x12) |
|
LTC2937MPUHE#PBFPROGMABLE SIX CH SEQUENCER & V S |
65 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tube | Active | Not Verified | Power Supply Monitor, Sequencer | 4.5V ~ 16.5V | 2.9V ~ 5.5V | 1 mA | -55°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (5x6) |
|
LTM2987CY#PBFIC PMBUS PWR MANAGER 16CH 144BGA |
131 | - |
|
Datasheet |
- | 144-BBGA | Tray | Active | Not Verified | Power Supply Controller | - | 4.5V ~ 15V | 10 mA | 0°C ~ 70°C | - | - | Surface Mount | 144-BGA (15x15) |
|
SEN013DG-TLIC SIGNAL DISCONNECT 3CH 8SOIC |
12,852 | - |
|
Datasheet |
SENZero® | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller | - | 6V ~ 16V | 500 µA | -40°C ~ 105°C | - | - | Surface Mount | 8-SO |
|
APR348W6-7ACDC SYNCH RECT CONT SOT26 |
9,631 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 28V | 170 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-26 (Type CJ) |
|
SRK1000ATRADAPTIVE SYNCHRONOUS RECTIFICATI |
4,318 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Not Verified | Adapters, Battery Chargers, USB Power | - | 3.75V ~ 32V | 17 mA | -40°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-6 |
|
|
UC2844DTRIC PWM BST FLYBACK ISO CM 14SOIC |
2,339 | - |
|
Datasheet |
UCx84x | 14-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 | 14-SOIC |
|
|
UC3842ADTRIC REG CTRLR PWM CM 14SOIC |
2,980 | - |
|
Datasheet |
UCx84xA | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |
|
TEA1999TS/2HIC CTRLR SYNC RECT TSOP6 |
9,552 | - |
|
Datasheet |
GreenChip™ | SC-74, SOT-457 | Tape & Reel (TR) | Active | Not Verified | Active/Synchronous Rectification Controller | - | 0V ~ 21V | 250 µA | -40°C ~ 150°C (TJ) | - | - | Surface Mount | SC-74 |
|
TEA1892TS/1HIC SECONDARY SIDE CTRLR 6TSOP |
7,846 | - |
|
Datasheet |
GreenChip™ | SC-74, SOT-457 | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 8.5V ~ 38V | 1 mA | -40°C ~ 150°C | - | - | Surface Mount | SC-74 |
|
UC2842AD8TRIC PWM BOOST FLYBACK CM 8SOIC |
3,386 | - |
|
Datasheet |
UCx84xA | 8-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 | 8-SOIC |
|
TEA1993TS/1HIC CTRLR SYNC RECT SC-74 |
6,000 | - |
|
Datasheet |
GreenChip™ | SC-74, SOT-457 | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | - | 200 µA | - | - | - | Surface Mount | SC-74 |
|
|
UC2844ADTRIC PWM BUCK BST FLYBCK CM 14SOIC |
12,074 | - |
|
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 |
|
UC2843ADTRIC REG CTRLR MULT TOP 14SOIC |
9,583 | - |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 30V | 11 mA | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | 14-SOIC |
|
UC3842D8TRIC REG CTRLR PWM CM 8SOIC |
1,441 | - |
|
Datasheet |
- | 8-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 | 8-SOIC |
|
UC3845D8TRIC REG CTRLR MULT TOPOLOGY 8SOIC |
2,491 | - |
|
Datasheet |
- | 8-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 | 8-SOIC |
|
UC3844D8TRIC REG CTRLR PWM CM 8SOIC |
1,018 | - |
|
Datasheet |
UCx84x | 8-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 | 8-SOIC |
|
|
UC2843DTRIC REG CTRLR MULT TOP 14SOIC |
3,724 | - |
|
Datasheet |
UCx84x | 14-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 | 14-SOIC |

