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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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ISL28023FR60Z-TIC VOLT MONITOR PRECISION 24QFN |
0 | - |
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Datasheet |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Digital Power Monitor | 0V ~ 60V | 3V ~ 5.5V | - | -40°C ~ 125°C | - | - | Surface Mount | 24-QFN (4x4) |
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MAX1964TEEE+TIC POWER CTRLR/SEQUENCER 16QSOP |
0 | - |
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Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller, Sequencer | 4.5V ~ 28V | - | 1.25 mA | -40°C ~ 85°C | - | - | Surface Mount | 16-QSOP |
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UCC2800PWTRIC REG CTRLR MULT TOP 8TSSOP |
0 | - |
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Datasheet |
UCC280x | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | - | PWM Controller | -0.3V ~ 6.3V | 6.9V ~ 11V | 500 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-TSSOP |
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LTC2951CDDB-2#TRPBFIC PUSH BUTTON ON/OFF CTRLR 8DFN |
0 | - |
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Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Push Button, On/Off Controller | - | 2.7V ~ 26.4V | 6 µA | 0°C ~ 70°C | - | - | Surface Mount | 8-DFN (3x2) |
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LTC2951CDDB-1#TRPBFIC PUSH BUTTON ON/OFF CTRLR 8DFN |
0 | - |
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Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Push Button, On/Off Controller | - | 2.7V ~ 26.4V | 6 µA | 0°C ~ 70°C | - | - | Surface Mount | 8-DFN (3x2) |
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LTC2950CDDB-2#TRPBFIC PUSH BUTTON ON/OFF CTRLR 8DFN |
0 | - |
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Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Push Button, On/Off Controller | - | 2.7V ~ 26.4V | 6 µA | 0°C ~ 70°C | - | - | Surface Mount | 8-DFN (3x2) |
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ISL6842IUZ-T7AIC OFFLINE SWITCH MULT TOP 8MSOP |
0 | - |
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Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | - | Industrial Power Systems | - | 15V ~ 18V | 5.5 mA | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-MSOP |
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UCC2804D/81221IC OFFLINE SWITCH MULT TOP 8SOIC |
0 | - |
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Datasheet |
UCC280x | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | - | PWM Controller | -0.3V ~ 6.3V | 8.3V ~ 11V | 500 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
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UCC2804D/81221G4IC OFFLINE SWITCH MULT TOP 8SOIC |
0 | - |
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Datasheet |
UCC280x | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | - | PWM Controller | -0.3V ~ 6.3V | 8.3V ~ 11V | 500 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
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UCC3583DTRIC SECONDARY SIDE CTRLR 14SOIC |
0 | - |
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Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Secondary-Side Controller | - | 8.9V ~ 14V | 3 mA | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
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LTC2927IDDB#TRPBFIC POWER SUPPLY CONTROLLER 8DFN |
0 | - |
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Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller | - | 2.9V ~ 5.5V | 560 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-DFN (3x2) |
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LTC2927ITS8#TRPBFIC POWER SUPPLY CTRLR TSOT23-8 |
0 | - |
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Datasheet |
- | SOT-23-8 Thin, TSOT-23-8 | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller | - | 2.9V ~ 5.5V | 560 µA | -40°C ~ 85°C | - | - | Surface Mount | TSOT-23-8 |
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LM5115AMT/NOPBIC SECONDARY SIDE CTRLR 16TSSOP |
0 | - |
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Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Secondary-Side Controller | 5V ~ 30V | 5V ~ 7.5V | 4 mA | -40°C ~ 125°C | - | - | Surface Mount | 16-TSSOP |
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LTC2920-2CMS8#TRPBFIC SNGL/DUAL PWR SUP CTRLR 8MSOP |
0 | - |
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Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Not Verified | Single/Dual Power Supply Controller | - | 2.3V ~ 6V | 230 µA | 0°C ~ 70°C | - | - | Surface Mount | 8-MSOP |
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LM25115SDIC CTRLR SSPR 42V LDO REG 16WSON |
0 | - |
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Datasheet |
- | 16-WFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Secondary-Side Controller | 0V ~ 42V | 4.5V ~ 30V | 4 mA | -40°C ~ 125°C | - | - | Surface Mount | 16-WSON (5x5) |
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LM25115SD/NOPBIC CTRLR SSPR 42V LDO REG 16WSON |
0 | - |
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Datasheet |
- | 16-WFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Secondary-Side Controller | 0V ~ 42V | 4.5V ~ 30V | 4 mA | -40°C ~ 125°C | - | - | Surface Mount | 16-WSON (5x5) |
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UCC2803PWIC REG CTRLR MULT TOP 8TSSOP |
0 | - |
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Datasheet |
- | 8-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | - | PWM Controller | -0.3V ~ 6.3V | 3.6V ~ 11V | 500 µA | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 8-TSSOP |
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LTC2956CMS-1#TRPBFIC PB ON/OFF CONTROLLER 12MSOP |
0 | - |
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Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Not Verified | Wake Up Timer | - | 1.5V ~ 36V | 3 µA | 0°C ~ 70°C | - | - | Surface Mount | 12-MSOP |
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LTC2956CMS-2#TRPBFIC PB ON/OFF CONTROLLER 12MSOP |
0 | - |
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Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Not Verified | Wake Up Timer | - | 1.5V ~ 36V | 3 µA | 0°C ~ 70°C | - | - | Surface Mount | 12-MSOP |
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LTC2956CUD-1#TRPBFIC PB ON/OFF CONTROLLER 12QFN |
0 | - |
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Datasheet |
- | 12-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Wake Up Timer | - | 1.5V ~ 36V | 3 µA | 0°C ~ 70°C | - | - | Surface Mount | 12-QFN (3x3) |

