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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC1921CS8#TRPBFIC DUAL PWR SUPPLY MONITOR 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Dual Power Supply Monitor | - | 10V ~ 80V | 160 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-SO |
|
LTC1921CMS8#TRPBFIC DUAL PWR SUPPLY MONITOR 8MSOP |
0 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Not Verified | Dual Power Supply Monitor | - | 10V ~ 80V | 160 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-MSOP |
|
ISL68134IRAZ-T7AIC REG CTRLR PMBUS 40TQFN |
247 | - |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | - | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-TQFN (5x5) |
|
MAX8734AEEI+TIC PWR SUPPLY CONTROLLER 28QSOP |
0 | - |
|
Datasheet |
- | 28-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller | 4.5V ~ 24V | - | 25 µA | -40°C ~ 85°C | - | - | Surface Mount | 28-QSOP |
|
ADM1041AARQZ-REELIC SECONDARY SIDE CTRLR 24QSOP |
0 | - |
|
Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply, Servers | - | 4.5V ~ 5.5V | 6 mA | -40°C ~ 85°C | - | - | Surface Mount | 24-QSOP |
|
ADP1071-2ARWZ-R7ISOLATED FLYBACK CONTROLLER W/SR |
314 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Not Verified | Flyback, Forward Converters | 0.4V ~ 3V | 4.7V ~ 60V | 22 mA | -40°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
|
ADP1071-2ACCZ-R7ISOLATED FLYBACK CONTROLLER W/SR |
0 | - |
|
Datasheet |
- | 24-TFLGA Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Flyback, Forward Converters | 0.4V ~ 3V | 4.7V ~ 60V | 22 mA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 24-LGA (8x4) |
|
|
ADP1071-1ACCZ-R7ISOLATED FLYBACK CONTROLLER W/LI |
0 | - |
|
Datasheet |
- | 24-TFLGA Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Flyback, Forward Converters | 0.4V ~ 3V | 4.7V ~ 12.5V | 16.6 mA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 24-LGA (8x4) |
|
ADM1041ARQZ-REEL7IC SECONDARY SIDE CTRLR 24QSOP |
0 | - |
|
Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Power Supply, Servers | - | 4.5V ~ 5.5V | 6 mA | -40°C ~ 85°C | - | - | Surface Mount | 24-QSOP |
|
UCD3138RHARIC DGTL PWR CTRLR 40VQFN |
2,454 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Digital Power Controller | - | 3V ~ 3.6V | 100 mA | -40°C ~ 125°C | - | - | Surface Mount | 40-VQFN (6x6) |
|
ADP1051ACPZ-RLIC DGTL PWR MGMT 24LFCSP |
0 | - |
|
Datasheet |
- | 24-WFQFN Exposed Pad, CSP | Tape & Reel (TR) | Active | Not Verified | Digital Power Controller | 0V ~ 1.6V | 3V ~ 3.6V | 28.5 mA | -40°C ~ 125°C | - | - | Surface Mount | 24-LFCSP (4x4) |
|
ADP1046ACPZ-R7IC DGTL 2NDRY SIDE CTRLR 32LFCSP |
0 | - |
|
Datasheet |
- | 32-WFQFN Exposed Pad, CSP | Tape & Reel (TR) | Active | Not Verified | Power Supplies | 0V ~ 1.6V | 3V ~ 3.6V | 20 mA | -40°C ~ 125°C | - | - | Surface Mount | 32-LFCSP-WQ (5x5) |
|
MAX8741EAIPOWER-SUPPLY CONTROLLER |
1,441 | - |
|
Datasheet |
- | 28-SSOP (0.209", 5.30mm Width) | Bulk | Active | Not Verified | Power Supply Controller | 30V ~ 30V | 4.2V ~ 30V | - | -40°C ~ 85°C | - | - | Surface Mount | 28-SSOP |
|
LTC2921CGN-3.3IC 5 POWER SUPPLY MONITOR 16SSOP |
182 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Five Power Supply Monitor | - | 2.97V ~ 3.63V | 2 mA | 0°C ~ 70°C | - | - | Surface Mount | 16-SSOP |
|
ADM1169ACPZ-RL7IC SEQUENCER/SUPERVISOR 40LFCSP |
0 | - |
|
Datasheet |
Super Sequencer® | 40-WFQFN Exposed Pad, CSP | Tape & Reel (TR) | Active | Not Verified | Power Supply Monitor, Sequencer | 3V ~ 14.4V | 3V ~ 14.4V | 4.2 mA | -40°C ~ 85°C | - | - | Surface Mount | 40-LFCSP-WQ (6x6) |
|
ADM1041ARQZIC PWR SUPP MON/LOAD SHAR 24QSOP |
8,790 | - |
|
- |
- | 24-SSOP (0.154", 3.90mm Width) | Bulk | Obsolete | Not Verified | Secondary-Side Controller | - | 4.5V ~ 5.5V | 6 mA | - | - | - | Surface Mount | 24-QSOP |
|
MAX8792ETD+TIC PWM CONTROLLER 14TDFN |
444 | - |
|
- |
- | 14-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | PWM Controller | 2V ~ 26V | 4.5V ~ 5.5V | 700 µA | -40°C ~ 85°C | - | - | Surface Mount | 14-TDFN (3x3) |
|
ADM1041ARQZ-REELIC SECONDARY SIDE CTRLR 24QSOP |
0 | - |
|
Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply, Servers | - | 4.5V ~ 5.5V | 6 mA | -40°C ~ 85°C | - | - | Surface Mount | 24-QSOP |
|
ADP1043AACPZ-R7IC SECONDARY SIDE CTRLR 32LFCSP |
0 | - |
|
Datasheet |
- | 32-VFQFN Exposed Pad, CSP | Tape & Reel (TR) | Active | Not Verified | Power Supplies | 0V ~ 1.55V | 3.1V ~ 3.6V | 20 mA | -40°C ~ 85°C | - | - | Surface Mount | 32-LFCSP-VQ (5x5) |
|
UCD3138A64PFCIC DGTL PWR CTRLR 80TQFP |
0 | - |
|
Datasheet |
- | 80-TQFP | Bulk | Active | Not Verified | Digital Power Controller | 2.1V | 3V ~ 3.6V | - | -40°C ~ 125°C | - | - | Surface Mount | 80-TQFP (12x12) |

