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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TEA1999TS/2ZFLYBACK SR |
0 | - |
|
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 |
|
TEA1998TS/1HFLYBACK SR |
0 | - |
|
Datasheet |
GreenChip™ | SC-74, SOT-457 | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 60V | 250 µA | -40°C ~ 150°C | - | - | Surface Mount | SC-74 |
|
MP6905GS-ZFAST TURN-OFF, INTELLIGENT RECTI |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Not For New Designs | Not Verified | Distributed, Industrial Power Systems | - | 8V ~ 24V | 8 mA | 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
MP6906GS-ZFAST TURN-OFF, INTELLIGENT RECTI |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Flyback Power Supplies | - | 4.2V ~ 35V | 8 mA | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
TEA1993TS/1ZIC SYNC RECT CONTROLLER 6TSOP |
0 | - |
|
Datasheet |
GreenChip™ | SC-74, SOT-457 | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | - | 200 µA | - | - | - | Surface Mount | SC-74 |
|
UC3844AD8TRG4IC REG CTRLR PWM CM 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM3880MFX-1AD/NOPBIC PWR SUPPLY SEQUENCER SOT23-6 |
0 | - |
|
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 |
|
LM3880QMFX-1AF/NOPBIC PWR SUPPLY SEQUENCER SOT23-6 |
0 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Not Verified | Power Supply Sequencer | - | 2.7V ~ 5.5V | 25 µA | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | SOT-23-6 |
|
TLE4305GXUMA1IC SECONDARY SIDE CTRLR 8DSO |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | Secondary-Side Controller | - | 8V ~ 42V | 1.5 mA | -40°C ~ 150°C | - | - | Surface Mount | PG-DSO-8-3 |
|
|
NCP4305QDR2GIC SEC SIDE SYNC RECT DRV 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 35V | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
UC3843D8TRG4IC REG CTRLR MULT TOPOLOGY 8SOIC |
0 | - |
|
Datasheet |
UCx84x | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
UC3844D8TRG4IC REG CTRLR PWM CM 8SOIC |
0 | - |
|
Datasheet |
UCx84x | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
UC3844DTRG4IC REG CTRLR PWM CM 14-SOIC |
0 | - |
|
Datasheet |
UCx84x | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |
|
UC3845D8TRG4IC REG CTRLR MULT TOPOLOGY 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
UC3845DTRG4IC REG CTRLR MULT TOP 14SOIC |
0 | - |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |
|
TS4305AMLTRTSECONDARY-SIDE CONTR., 5V DRIVE, |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Active/Synchronous Rectification Controller | - | 4.5V ~ 24V | 180 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
TS4305ASTRTSECONDARY-SIDE CONTR., 5V DRIVE, |
0 | - |
|
Datasheet |
* | - | Tape & Reel (TR) | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - |
|
TS4305BSTRTSECONDARY-SIDE CONTR., 10V DRIVE |
0 | - |
|
Datasheet |
* | - | Tape & Reel (TR) | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - |
|
UC3844AD8G4IC REG CTRLR PWM CM 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
UC3842ADG4IC REG CTRLR PWM CM 14SOIC |
0 | - |
|
Datasheet |
UCx84xA | 14-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |

