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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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LTC3766HUFD#TRPBFIC CONTROLLER SYNCH 28QFN |
0 | - |
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Datasheet |
Direct Flux Limit™, PolyPhase® | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Synchronous Forward Controller | 5V ~ 32V | 5V ~ 10V | 5 mA | -40°C ~ 150°C | - | - | Surface Mount | 28-QFN (4x5) |
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LM2640MTCX-ADJ/NOPBIC PWR SUPPLY CONTROLLER 28TSSOP |
0 | - |
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Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Not Verified | Dual Power Supply Controller | 5.5V ~ 30V | 5.5V ~ 30V | - | 0°C ~ 125°C | - | - | Surface Mount | 28-TSSOP |
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LTC2970HUFD#TRPBFIC PWR SUPPLY CTRLR/MONITR 24QFN |
0 | - |
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Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller/Monitor | - | 4.5V ~ 5.75V | 3.7 mA | -40°C ~ 125°C | - | - | Surface Mount | 24-QFN (4x5) |
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LTC2970HUFD-1#TRPBFIC PWR SUPPLY CTRLR/MONITR 24QFN |
0 | - |
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Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller/Monitor | - | 4.5V ~ 5.75V | 3.7 mA | -40°C ~ 125°C | - | - | Surface Mount | 24-QFN (4x5) |
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ADM1041ARQ-REEL7IC PWR SUP MON/LOAD SHARE 24QSOP |
0 | - |
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- | 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 |
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LTC2945HMS#TRPBFIC POWER MONITOR I2C 12MSOP |
0 | - |
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Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Not Verified | General Purpose | 4V ~ 80V | 2.7V ~ 5.9V | 800 µA | -40°C ~ 125°C | - | - | Surface Mount | 12-MSOP |
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LTC2945HMS-1#TRPBFIC POWER MONITOR I2C 12MSOP |
0 | - |
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Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Not Verified | General Purpose | 4V ~ 80V | 2.7V ~ 5.9V | 800 µA | -40°C ~ 125°C | - | - | Surface Mount | 12-MSOP |
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LTC2945HUD-1#TRPBFIC POWER MONITOR I2C 12QFN |
0 | - |
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Datasheet |
- | 12-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | General Purpose | 4V ~ 80V | 2.7V ~ 5.9V | 800 µA | -40°C ~ 125°C | - | - | Surface Mount | 12-QFN (3x3) |
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LTC2925IGN#TRPBFIC PWR SUPPLY CONTROLLER 24SSOP |
0 | - |
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Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller | - | 2.9V ~ 5.5V | 1.5 mA | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
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MAX1534ETE+TIC PWR SUPPLY CONTROLLER 16TQFN |
0 | - |
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- | 16-WQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller | 4.5V ~ 24V | - | 15 µA | -40°C ~ 85°C | - | - | Surface Mount | 16-TQFN (4x4) |
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LTC1705EGN#TRPBFIC PWR SUPPLY CONTROLLER 28SSOP |
0 | - |
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Datasheet |
- | 28-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller | - | 3.15V ~ 5.5V | 4.5 mA | -40°C ~ 85°C | - | - | Surface Mount | 28-SSOP |
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MAX34460AA00+12-CHANNEL PMBUS SYSTEM MANGER |
0 | - |
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- | - | Tube | Active | - | Power Supply Monitor, Sequencer | 3V ~ 3.6V | 3V ~ 3.6V | 18 mA | -40°C ~ 85°C | - | - | - | - |
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MAX16067ETJ+TIC SYSTEM MANAGER 6CH 32-TQFN |
0 | - |
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- | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Power Supply Monitor, Sequencer | - | 2.8V ~ 14V | 2.8 mA | -40°C ~ 85°C | - | - | Surface Mount | 32-TQFN (5x5) |
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LTC2955CDDB-2#TRPBFIC PB ON/OFF CONTR0LLER 10DFN |
0 | - |
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Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Push Button, On/Off Controller | ±36V | 1.5V ~ 36V | 1.2 µA | 0°C ~ 70°C | - | - | Surface Mount | 10-DFN (3x2) |
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MAX34451ETN+IC MONITOR PMBUS 16CH V/I TQFN |
0 | - |
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Datasheet |
- | 56-WFQFN Exposed Pad | Tray | Obsolete | Not Verified | Base Station-Networking Line Cards, Servers | - | 3V ~ 3.6V | 18 mA | -40°C ~ 85°C | - | - | Surface Mount | 56-TQFN (7x7) |
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MAX34451ETNA1+IC MONITOR PMBUS TQFN |
0 | - |
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Datasheet |
- | 56-WFQFN Exposed Pad | Tray | Obsolete | Not Verified | Base Station-Networking Line Cards, Servers | - | 3V ~ 3.6V | 18 mA | -40°C ~ 85°C | - | - | Surface Mount | 56-TQFN (7x7) |
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UCC2800QDREPIC REG CTRLR MULT TOPOLOGY 8SOIC |
0 | - |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 6.9V ~ 12V | 500 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
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UCC2803QDREPIC REG CTRLR MULT TOPOLOGY 8SOIC |
0 | - |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 3.6V ~ 12V | 500 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
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LTC2972IUJF#TRPBF2-CHANNEL PMBUS POWER SYSTEM MAN |
0 | - |
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Datasheet |
- | 44-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Monitor, Sequencer, Supervisor | 4.5V ~ 15V | 3.3V, 4.5V ~ 15V | 9 mA | -40°C ~ 85°C | - | - | Surface Mount | 44-QFN (6x7) |
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LTC2992HDE-1#TRPBFIC PWR MONITOR DUAL WIDE 16DFN |
0 | - |
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Datasheet |
- | 16-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Telecommunications | 0V ~ 100V | 3V ~ 100V | 1.6 mA | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-DFN (4x3) |

