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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC2939CMS#PBFIC SIX PWR SUPPLY MONITOR 16MSOP |
261 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Six Power Supply Monitor | - | 1V ~ 5V | - | 0°C ~ 70°C | - | - | Surface Mount | 16-MSOP |
|
LTC2938HMS#PBFIC FOUR PWR SUPP MONITOR 12MSOP |
620 | - |
|
Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Four Power Supply Monitor | - | 1V ~ 5V | - | -40°C ~ 125°C | - | - | Surface Mount | 12-MSOP |
|
LTC2938HDE#PBFIC FOUR PWR SUPPLY MONITOR 12DFN |
276 | - |
|
Datasheet |
- | 12-WFDFN Exposed Pad | Tube | Active | Not Verified | Four Power Supply Monitor | - | 1V ~ 5V | - | -40°C ~ 125°C | - | - | Surface Mount | 12-DFN (4x3) |
|
LTC2932CF#PBFIC 6 PWR SUPPLY MONITOR 20TSSOP |
130 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Six Power Supply Monitor | - | 1V ~ 7V | - | 0°C ~ 70°C | - | - | Surface Mount | 20-TSSOP |
|
LTC3765IMSE#PBFIC CONTROLLER GATE DR 16MSOP |
100 | - |
|
Datasheet |
Direct Flux Limit™ | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Not Verified | Secondary-Side Controller | - | 7.7V ~ 14.5V | 1.7 mA | -40°C ~ 125°C | - | - | Surface Mount | 16-MSOP-EP |
|
LTC2930IDD#PBFIC 6 POWER SUPPLY MONITOR 12DFN |
1,296 | - |
|
Datasheet |
- | 12-WFDFN Exposed Pad | Tube | Active | Not Verified | Six Power Supply Monitor | - | 1V ~ 7V | - | -40°C ~ 85°C | - | - | Surface Mount | 12-DFN (3x3) |
|
LT8310EFE#PBFIC MOSFET DRIVER SYNC 20-TSSOP |
787 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad | Tube | Active | Not Verified | Forward Converter Controller | - | 6V ~ 100V | 3.8 mA | -40°C ~ 125°C | - | - | Surface Mount | 20-TSSOP-EP |
|
LTC4151IMS-1#PBFIC CURRENT MONITOR(12BIT) 10MSOP |
151 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Power Supply Monitor | 7V ~ 80V | 7V ~ 80V | 1.2 mA | -40°C ~ 85°C | - | - | Surface Mount | 10-MSOP |
|
ISL68124IRAZ-TPMBUS X+Y 4 PHASE DIGI CONT 40LD |
2,515 | - |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Telecommunications | - | 3.135V ~ 3.465V | 63 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-TQFN (5x5) |
|
LTC2972CUJF#PBF2-CHANNEL PMBUS POWER SYSTEM MAN |
203 | - |
|
Datasheet |
- | 44-WFQFN Exposed Pad | Tube | Active | Not Verified | Monitor, Sequencer, Supervisor | 4.5V ~ 15V | 3.3V, 4.5V ~ 15V | 9 mA | 0°C ~ 70°C | - | - | Surface Mount | 44-QFN (6x7) |
|
LTC2932IF#PBFIC 6 PWR SUPPLY MONITOR 20TSSOP |
0 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Six Power Supply Monitor | - | 1V ~ 7V | - | -40°C ~ 85°C | - | - | Surface Mount | 20-TSSOP |
|
LT3710EFE#PBFIC SECONDARY SIDE CTRLR 16TSSOP |
95 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Not Verified | Secondary-Side Controller | - | 8V ~ 24V | 7 mA | -40°C ~ 125°C | - | - | Surface Mount | 16-TSSOP-EP |
|
LT8310IFE#PBFIC MOSFET DRIVER SYNC 20-TSSOP |
326 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad | Tube | Active | Not Verified | Forward Converter Controller | - | 6V ~ 100V | 3.8 mA | -40°C ~ 125°C | - | - | Surface Mount | 20-TSSOP-EP |
|
ADP1071-2ARWZISOLATED FLYBACK CONTROLLER W/SR |
617 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Active | Not Verified | Flyback, Forward Converters | 0.4V ~ 3V | 4.7V ~ 60V | 22 mA | -40°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
LTC1921IMS8#PBFIC DUAL PWR SUPPLY MONITOR 8MSOP |
170 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Dual Power Supply Monitor | - | 10V ~ 80V | 160 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-MSOP |
|
LTC2970CUFD-1#PBFIC PWR SUPPLY CTRLR/MONITR 24QFN |
33 | - |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Tube | Active | Not Verified | Power Supply Controller/Monitor | - | 4.5V ~ 5.75V | 3.7 mA | 0°C ~ 70°C | - | - | Surface Mount | 24-QFN (4x5) |
|
LTC2945HMS-1#PBFIC POWER MONITOR I2C 12MSOP |
934 | - |
|
Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | General Purpose | 4V ~ 80V | 2.7V ~ 5.9V | 800 µA | -40°C ~ 125°C | - | - | Surface Mount | 12-MSOP |
|
LTC3726IGN#PBFIC SECONDARY SIDE CTRLR 16SSOP |
75 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Secondary-Side Controller | - | 5V ~ 10V | 4.2 mA | -40°C ~ 85°C | - | - | Surface Mount | 16-SSOP |
|
LTC2931HF#PBFIC 6 PWR SUPPLY MONITOR 20TSSOP |
134 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Active | Not Verified | Six Power Supply Monitor | - | 1V ~ 7V | - | -40°C ~ 125°C | - | - | Surface Mount | 20-TSSOP |
|
LTC2945CUD#TRPBFIC POWER MONITOR I2C 12-QFN |
4,877 | - |
|
Datasheet |
- | 12-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | General Purpose | 4V ~ 80V | 2.7V ~ 5.9V | 800 µA | 0°C ~ 70°C | - | - | Surface Mount | 12-QFN (3x3) |

