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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IR3531AMTRPBFIC OUTPUT CTRL 4+1 PHASE 48MLPQ |
0 | - |
|
Datasheet |
- | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Dual Power Supply Controller | 10.8V ~ 13.2V | 6.6V ~ 7V | 7 mA | 0°C ~ 100°C | - | - | Surface Mount | 48-MLPQ (7x7) |
|
IR3531MTRPBFIC OUTPUT CTRL 4+1 PHASE 48MLPQ |
0 | - |
|
Datasheet |
- | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Dual Power Supply Controller | 10.8V ~ 13.2V | 6.6V ~ 7V | 7 mA | 0°C ~ 100°C | - | - | Surface Mount | 48-MLPQ (7x7) |
|
ISPPAC-POWR1208-01T44EIC ISP POWER MGR ANLG/LOG 44TQFP |
0 | - |
|
Datasheet |
ispPAC® | 44-LQFP | Tray | Obsolete | Not Verified | Power Supply Monitor, Sequencer | 0V ~ 6V | 2.25V ~ 5.5V | 7 mA | -40°C ~ 125°C | - | - | Surface Mount | 44-TQFP (10x10) |
|
ISPPAC-POWR1208-01T44IIC ISP POWER MGR ANLG/LOG 44TQFP |
0 | - |
|
Datasheet |
ispPAC® | 44-LQFP | Tray | Obsolete | Not Verified | Power Supply Monitor, Sequencer | 0V ~ 6V | 2.25V ~ 5.5V | 7 mA | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP (10x10) |
|
MAX34451ETN+TIC MONITOR PMBUS 16CH V/I TQFN |
0 | - |
|
Datasheet |
- | 56-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Base Station-Networking Line Cards, Servers | - | 3V ~ 3.6V | 18 mA | -40°C ~ 85°C | - | - | Surface Mount | 56-TQFN (7x7) |
|
LTC2978ACUP#PBFIC PWR SUPP CTRLR MONITOR 64QFN |
0 | - |
|
Datasheet |
- | 64-WFQFN Exposed Pad | Tube | Obsolete | Not Verified | Power Supply Controller/Monitor | - | 3.3V, 4.5V ~ 15V | 10 mA | 0°C ~ 70°C | - | - | Surface Mount | 64-QFN (9x9) |
|
LTC2978AIUP#PBFIC PWR SUPP CTRLR MONITOR 64QFN |
0 | - |
|
Datasheet |
- | 64-WFQFN Exposed Pad | Tube | Obsolete | Not Verified | Power Supply Controller/Monitor | - | 3.3V, 4.5V ~ 15V | 10 mA | -40°C ~ 85°C | - | - | Surface Mount | 64-QFN (9x9) |
|
SI8250-IMRIC DIGITAL PWR CONTROLLER 28QFN |
0 | - |
|
Datasheet |
- | 28-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Digital Power Controller | - | 2.25V ~ 2.75V | 26 mA | -40°C ~ 125°C | - | - | Surface Mount | 28-QFN (5x5) |
|
SI8250-IQRIC DIGITAL PWR CONTROLLER 32LQFP |
0 | - |
|
Datasheet |
- | 32-LQFP | Tape & Reel (TR) | Obsolete | Not Verified | Digital Power Controller | - | 2.25V ~ 2.75V | 26 mA | -40°C ~ 125°C | - | - | Surface Mount | 32-LQFP (7x7) |
|
SI8251-IMRIC DIGITAL PWR CONTROLLER 28QFN |
0 | - |
|
Datasheet |
- | 28-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Digital Power Controller | - | 2.25V ~ 2.75V | 26 mA | -40°C ~ 125°C | - | - | Surface Mount | 28-QFN (5x5) |
|
SI8251-IQRIC DIGITAL PWR CONTROLLER 32LQFP |
0 | - |
|
Datasheet |
- | 32-LQFP | Tape & Reel (TR) | Obsolete | Not Verified | Digital Power Controller | - | 2.25V ~ 2.75V | 26 mA | -40°C ~ 125°C | - | - | Surface Mount | 32-LQFP (7x7) |
|
SI8252-IMRIC DIGITAL PWR CONTROLLER 28QFN |
0 | - |
|
Datasheet |
- | 28-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Digital Power Controller | - | 2.25V ~ 2.75V | 26 mA | -40°C ~ 125°C | - | - | Surface Mount | 28-QFN (5x5) |
|
SI8252-IQRIC DIGITAL PWR CONTROLLER 32LQFP |
0 | - |
|
Datasheet |
- | 32-LQFP | Tape & Reel (TR) | Obsolete | Not Verified | Digital Power Controller | - | 2.25V ~ 2.75V | 26 mA | -40°C ~ 125°C | - | - | Surface Mount | 32-LQFP (7x7) |
|
LTC2978ACUP#TRPBFIC PWR SUPPLY MONITOR OCT 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) |
|
LTC2978AIUP#TRPBFIC PWR SUPPLY MONITOR OCT 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) |
|
ISL28022FUZR5453ISL28022FUZ W/GOLD BOND WIRE |
0 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Obsolete | Not Verified | Power Supply Monitor | 0V ~ 60V | 3V ~ 5.5V | 700 µA | -40°C ~ 125°C | - | - | Surface Mount | 10-MSOP |
|
ISL28022FUZ-T7AR5453ISL28022FUZ-T7A W/GOLD BOND WIRE |
0 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Power Supply Monitor | 0V ~ 60V | 3V ~ 5.5V | 700 µA | -40°C ~ 125°C | - | - | Surface Mount | 10-MSOP |
|
ISL28022FUZ-TR5453ISL28022FUZ-T W/GOLD BOND WIRE |
0 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | - | 0V ~ 60V | 3V ~ 5.5V | 700 µA | -40°C ~ 125°C | - | - | Surface Mount | 10-MSOP |
|
ISL28022FRZR5453IC PWR MONITOR 16QFN |
0 | - |
|
Datasheet |
- | 16-VFQFN Exposed Pad | Tube | Obsolete | Not Verified | Power Supply Monitor | 0V ~ 60V | 3V ~ 5.5V | 700 µA | -40°C ~ 125°C | - | - | Surface Mount | 16-QFN (3x3) |
|
ISL28022FRZ-T7AR5453IC PWR MONITOR 16QFN |
0 | - |
|
Datasheet |
- | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Power Supply Monitor | 0V ~ 60V | 3V ~ 5.5V | 700 µA | -40°C ~ 125°C | - | - | Surface Mount | 16-QFN (3x3) |

