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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NJM2103MIC SYSTEM RESET BIPO 8DMP |
0 | - |
|
Datasheet |
- | 8-SOIC (0.197", 5.00mm Width) | Tube | Obsolete | Not Verified | Power Supply, Supervisor | 4.1V ~ 4.4V | 0.8V ~ 20V | 460 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-DMP |
|
NJM2103M-TE2IC SYSTEM RESET BIPO 8DMP |
0 | - |
|
Datasheet |
- | 8-SOIC (0.197", 5.00mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Power Supply, Supervisor | 4.1V ~ 4.4V | 0.8V ~ 20V | 460 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-DMP |
|
NJM2103M-TE1IC SYSTEM RESET BIPO 8DMP |
0 | - |
|
Datasheet |
- | 8-SOIC (0.197", 5.00mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Power Supply, Supervisor | 4.1V ~ 4.4V | 0.8V ~ 20V | 460 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-DMP |
|
NJM2103M-TE3IC SYSTEM RESET BIPO 8DMP |
0 | - |
|
Datasheet |
- | 8-SOIC (0.197", 5.00mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Power Supply, Supervisor | 4.1V ~ 4.4V | 0.8V ~ 20V | 460 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-DMP |
|
SG3548NDC:AC - PROGRAMMABLE QUAD LINE F |
0 | - |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Active | Not Verified | Power Supply, Supervisor | - | 4.5V ~ 40V | 4.8 mA | 0°C ~ 70°C (TA) | - | - | Through Hole | 16-PDIP |
|
SG1548L-883BDC:AC - PROGRAMMABLE QUAD LINE F |
0 | - |
|
Datasheet |
- | 20-CLCC | Tray | Active | Not Verified | Power Supply Monitor | - | 4.5V ~ 35V | 4.8 mA | -55°C ~ 125°C | - | - | Surface Mount | 20-CLCC (8.89x8.89) |
|
SG2548DWDC:AC - PROGRAMMABLE QUAD LINE F |
0 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Active | Not Verified | Power Supply, Supervisor | - | 4.5V ~ 40V | 4.8 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC |
|
SG1548LDC:AC - PROGRAMMABLE QUAD LINE F |
0 | - |
|
Datasheet |
- | 20-CLCC | Tray | Active | Not Verified | Power Supply Monitor | - | 4.5V ~ 35V | 4.8 mA | -55°C ~ 125°C | - | - | Surface Mount | 20-CLCC (8.89x8.89) |
|
SG2548DW-TRDC:AC - PROGRAMMABLE QUAD LINE F |
0 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply, Supervisor | - | 4.5V ~ 40V | 4.8 mA | -25°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC |
|
SG3548DWDC:AC - PROGRAMMABLE QUAD LINE F |
0 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Active | Not Verified | Power Supply, Supervisor | - | 4.5V ~ 40V | 4.8 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 16-SOIC |
|
APR34309AMPTR-G1IC RECTIFICATION CTLR SYNC SOT-2 |
0 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 0V ~ 6V | 100 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-SO-EP |
|
APR34330BMPTR-G1IC RECTIFICATION CTLR SYNC SOT-2 |
0 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 0V ~ 6V | 100 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-SO-EP |
|
IW662-00-SO8IC AC/DC CONTROLLER 8SOIC |
0 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller | 3V ~ 16V | - | - | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
ISL68134IRBZ-TR5846IC REG CTRLR PMBUS 40TQFN |
0 | - |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | PWM Controller | - | 3.135V ~ 3.465V | 63 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-TQFN (5x5) |
|
ISL68134IRAZ-TR5845IC REG CTRLR PMBUS 40TQFN |
0 | - |
|
- |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | PWM Controller | - | 3.135V ~ 3.465V | 63 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-TQFN (5x5) |
|
UCC2540PWP-TISWITCHING CONTROLLER, VOLTAGE-MO |
0 | - |
|
Datasheet |
- | 20-PowerTSSOP (0.173", 4.40mm Width) | Bulk | Active | Not Verified | Secondary-Side Controller | - | 8.5V ~ 35V | - | -40°C ~ 105°C | - | - | Surface Mount | 20-HTSSOP |
|
ISL68134IRAZAVS X+Y 4 PHASE DIGI CONTLR 40LD |
0 | - |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Tray | Obsolete | Not Verified | PWM Controller | - | 3.135V ~ 3.465V | 63 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-TQFN (5x5) |
|
ISL68124IRAZPMBUS X+Y 4 PHASE DIGI CONTLR 40 |
0 | - |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Tray | Obsolete | Not Verified | Telecommunications | - | 3.135V ~ 3.465V | 63 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-TQFN (5x5) |
|
LTC2978CUP#TRMPBFIC PWR SUPP CTRLR MONITOR 64QFN |
0 | - |
|
Datasheet |
- | 64-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Power Supply Controller/Monitor | - | 3.3V, 4.5V ~ 15V | 10 mA | 0°C ~ 70°C | - | - | Surface Mount | 64-QFN (9x9) |
|
LTC2978IUP#TRMPBFIC PWR SUPP CTRLR MONITOR 64QFN |
0 | - |
|
Datasheet |
- | 64-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Power Supply Controller/Monitor | - | 3.3V, 4.5V ~ 15V | 10 mA | -40°C ~ 85°C | - | - | Surface Mount | 64-QFN (9x9) |

