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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC2980IY#PBFIC SYSTEM MGR PMBUS 16CH 144BGA |
2,646 | - |
|
Datasheet |
- | 144-LBGA | Tray | Active | Not Verified | Power Supply Controller | - | 3.3V, 4.5V ~ 15V | 10 mA | -40°C ~ 105°C | - | - | Surface Mount | 144-BGA (12x12) |
|
LTM2987IY#PBFIC PMBUS PWR MANAGER 16CH 144BGA |
86 | - |
|
Datasheet |
- | 144-BBGA | Tray | Active | Not Verified | Power Supply Controller | - | 4.5V ~ 15V | 10 mA | -40°C ~ 105°C | - | - | Surface Mount | 144-BGA (15x15) |
|
LTC2980AY-24#PBF24 CHANNEL PMBUS PSM |
19 | - |
|
Datasheet |
- | 210-FBGA | Tray | Active | Not Verified | General Purpose | 4.5V ~ 15V | 3.3V | 10 mA | - | - | - | Surface Mount | 210-BGA (16.9x8.10) |
|
|
UCC24650DBVRIC REG CTRLR FLYBK ISO 5SOT23 |
2,696 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Wake Up Monitor | - | 4.5V ~ 28V | 63 µA | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
UC2845D8TRIC REG CTRLR MULT TOPOLOGY 8SOIC |
7,379 | - |
|
Datasheet |
UCx84x | 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 |
|
UC2843D8TRIC REG CTRLR MULT TOPOLOGY 8SOIC |
3,825 | - |
|
Datasheet |
UCx84x | 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 |
|
UCC24612-2DBVRSYNC RECTIFIER FLYBACK |
14,631 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Adapters | 4V ~ 28V | - | 4 A | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
UCC24612-1DBVRSYNC RECTIFIER FLYBACK |
4,138 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Not Verified | Adapters | 4V ~ 28V | - | 4 A | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
UC3843AD8TRIC REG CTRLR MULT TOPOLOGY 8SOIC |
8,357 | - |
|
Datasheet |
UCx84xA | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
UC3842AD8TRIC REG CTRLR PWM CM 8SOIC |
3,987 | - |
|
Datasheet |
UCx84xA | 8-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 | 8-SOIC |
|
UC2844AD8TRIC PWM BUCK BST FLYBCK CM 8SOIC |
9,056 | - |
|
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 |
|
UC2845AD8TRIC REG CTRLR MULT TOPOLOGY 8SOIC |
6,718 | - |
|
Datasheet |
UCx84xA | 8-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) | - | - | Surface Mount | 8-SOIC |
|
UC3844AD8IC REG CTRLR PWM CM 8SOIC |
1,135 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
NCV361SNT1GIC REG OVLO 20V 5TSOP |
11,295 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Not Verified | Overvoltage Protection Controller | - | 1.2V ~ 20V | 20 µA | -40°C ~ 85°C | - | - | Surface Mount | 5-TSOP |
|
TEA1791T/N1,118IC CTRLR GREENCHIP SYNC 8-SOIC |
15,000 | - |
|
Datasheet |
GreenChip™ | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller | - | 8.5V ~ 38V | 950 µA | -40°C ~ 150°C | - | - | Surface Mount | 8-SO |
|
UC2843AD8IC REG CTRLR MULT TOPOLOGY 8SOIC |
1,806 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 30V | 11 mA | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
UC3845ANIC REG CTRLR MULT TOPOLOGY 8DIP |
190 | - |
|
Datasheet |
UCx84xA | 8-DIP (0.300", 7.62mm) | Tube | Active | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
NCP4307FASNT1GSECONDARY SIDE SYNCHRONOUS RECTI |
2,871 | - |
|
Datasheet |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | 35V | 35V | 500 µA | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-TSOP |
|
UC2843AQD8RQ1IC REG CTRLR MULT TOPOLOGY 8SOIC |
2,659 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 7.9V ~ 30V | 11 mA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LM3881MMX/NOPBIC POWER SUPPLY SEQUENCER 8VSSOP |
2,405 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply Sequencer | - | 2.7V ~ 5.5V | 80 µA | -40°C ~ 125°C | - | - | Surface Mount | 8-VSSOP |

