Available 24/7 at
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IW610-01INTELLIGENT SYNCHRONOUS RECTIFIE |
0 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | - | Secondary-Side Controller, Synchronous Rectifier | - | 10V | - | -40°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-6 |
|
IW1790-19BHIGHLY INTEGRATED AC/DC PRIMARY- |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | Power Supply Controller | - | 45V | - | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
APR3415CMTR-G1ACDC SYNCH RECT CONT 8-SO |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 3.3V ~ 3.6V | 100 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-SO |
|
IW1791-02AC/DC PRIMARY-SIDE RAPID CHARGE |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | Power Supply Controller | - | 45V | - | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
IW1791-23AC/DC PRIMARY-SIDE RAPID CHARGET |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | Power Supply Controller | - | 45V | - | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
UC3843AD8TRG4IC REG CTRLR MULT TOPOLOGY 8SOIC |
0 | - |
|
Datasheet |
UCx84xA | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
UC3844ADTRG4IC REG CTRLR PWM CM 14SOIC |
0 | - |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |
|
UC3845AD8TRG4IC REG CTRLR MULT TOPOLOGY 8SOIC |
0 | - |
|
Datasheet |
UCx84xA | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
UC3845ADTRG4IC REG CTRLR MULT TOP 14SOIC |
0 | - |
|
Datasheet |
UCx84xA | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 30V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |
|
KA3501IC SUPERVISOR PC SMPS 14-DIP |
0 | - |
|
Datasheet |
- | 14-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Power Supply, Supervisor | - | 5V ~ 32V | 3 mA | 0°C ~ 70°C | - | - | Through Hole | 14-MDIP |
|
AP4341SNTR-G1ACDC PSR ACCEL SOT23 |
0 | - |
|
- |
- | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller | - | 2V ~ 6V | 80 µA | -40°C ~ 85°C | - | - | Surface Mount | SOT-23-3 |
|
FAN6103NZ_GIC CTLR PFC SGL STAGE 16-DIP |
0 | - |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Power Supplies | - | 4.5V ~ 5.5V | 5 mA | -40°C ~ 105°C | - | - | Through Hole | 16-PDIP |
|
SG6105ADZIC POWER SUPPLY SUPERVISOR 20DIP |
0 | - |
|
- |
- | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Power Supply, Supervisor | - | 4.5V ~ 5.5V | 5 mA | -40°C ~ 105°C | - | - | Through Hole | 20-DIP |
|
TEA1998TS/1ZIC SYNC RECT CONTROLLER 6TSOP |
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 |
|
TEA88182HT/1JPFC CONTROLLER |
0 | - |
|
- |
- | - | Tape & Reel (TR) | Not For New Designs | Not Verified | - | - | - | - | - | - | - | - | - |
|
UC2843AD8TRG4IC 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 | 7.6V ~ 30V | 11 mA | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
UC2844AD8TRG4IC PWM BUCK BST FLYBCK CM 8SOIC |
0 | - |
|
Datasheet |
UCx84xA | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
UC2845AD8TRG4IC REG CTRLR MULT TOPOLOGY 8SOIC |
0 | - |
|
Datasheet |
UCx84xA | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | - | PWM Controller | -0.3V ~ 6.3V | 7.6V ~ 30V | 11 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
TEA1892ATS/1ZIC SYNC RECTIFIER CTRLR 6TSOP |
0 | - |
|
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 |
|
TEA1892TS/1ZIC SYNC RECTIFIER CTRLR 6TSOP |
0 | - |
|
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 |

