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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
UCC3806JLOW POWER, DUAL OUTPUT, CURRENT |
0 | - |
|
- |
- | 16-CDIP (0.300", 7.62mm) | Tube | Obsolete | - | PWM Controller | -0.3V ~ 14.8V | 8V ~ 14.5V | 1 mA | 0°C ~ 70°C (TJ) | - | - | Through Hole | 16-CDIP |
|
UC1875JPHASE SHIFT RESONANT CONTROLLER |
0 | - |
|
- |
- | 20-CDIP (0.300", 7.62mm) | Tube | Active | - | Resonant Converter Controller | -0.3V ~ 5.3V | 9.25V ~ 20V | 30 mA | -55°C ~ 125°C | - | - | Through Hole | 20-CDIP |
|
UC1845JCURRENT MODE PWM CONTROLLER 8-CD |
0 | - |
|
- |
UCx84x | 8-CDIP (0.300", 7.62mm) | Tube | Active | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | -55°C ~ 125°C (TA) | - | - | Through Hole | 8-CDIP |
|
UC1842WCURRENT MODE PWM CONTROLLER 14-C |
0 | - |
|
- |
UCx84x | 14-CFlatPack | Tube | Obsolete | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | -55°C ~ 125°C (TA) | - | - | Surface Mount | 14-CFP |
|
UC1863LRESONANT-MODE POWER SUPPLY CONTR |
0 | - |
|
- |
- | 20-CLCC | Tube | Obsolete | - | Resonant Converter Controller | - | 7V ~ 22V | 25 mA | -55°C ~ 125°C (TA) | - | - | Surface Mount | 20-LCCC (8.89x8.89) |
|
UC1844AJCURRENT MODE PWM CONTROLLER 8-CD |
0 | - |
|
- |
UCx84xA | 8-CDIP (0.300", 7.62mm) | Tube | Active | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | -55°C ~ 125°C (TA) | - | - | Through Hole | 8-CDIP |
|
UC1875LPHASE SHIFT RESONANT CONTROLLER |
0 | - |
|
- |
- | 28-CLCC | Tube | Active | - | Resonant Converter Controller | -0.3V ~ 5.3V | 9.25V ~ 20V | 30 mA | -55°C ~ 125°C | - | - | Surface Mount | 28-LCCC (11.43x11.43) |
|
UC1843AL883BCURRENT MODE PWM CONTROLLER 20-L |
0 | - |
|
- |
UCx84xA | 20-CLCC | Tube | Active | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 30V | 11 mA | -55°C ~ 125°C (TA) | - | - | Surface Mount | 20-LCCC (8.89x8.89) |
|
UC1845WCURRENT MODE PWM CONTROLLER 14-C |
0 | - |
|
- |
UCx84x | 14-CFlatPack | Tube | Obsolete | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | -55°C ~ 125°C (TA) | - | - | Surface Mount | 14-CFP |
|
UC1845W883BCURRENT MODE PWM CONTROLLER 14-C |
0 | - |
|
- |
UCx84x | 14-CFlatPack | Tube | Obsolete | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | -55°C ~ 125°C (TA) | - | - | Surface Mount | 14-CFP |
|
UC3845AJCURRENT MODE PWM CONTROLLER 8-CD |
0 | - |
|
- |
UCx84xA | 8-CDIP (0.300", 7.62mm) | Tube | Obsolete | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 28V | 11 mA | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-CDIP |
|
AP3105HAKTR-G1AP3105HAKTR-G1 |
0 | - |
|
- |
- | SOT-23-6 | Bulk | Obsolete | - | PWM Controller | - | 10V ~ 25V | 1.2 mA | -40°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-26 |
|
APR3415BTMTR-G1APR3415BTMTR-G1 |
0 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | - | Secondary-Side Controller, Synchronous Rectifier | - | 3.3V ~ 6V | 100 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
APR34509LMPTR-G1APR34509LMPTR-G1 |
0 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Bulk | Obsolete | - | Adapters, Battery Chargers | - | 3.3V ~ 13V | 150 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-PSOP |

