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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LT4180EGN#PBFIC PWR SUPPLY CONTROLLER 24SSOP |
110 | - |
|
Datasheet |
Virtual Remote Sense™ | 24-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Power Supply Controller | - | 3.1V ~ 50V | 10 mA | -40°C ~ 125°C | - | - | Surface Mount | 24-SSOP |
|
MAX4980ETA+TIC OVERVOLTAGE PROT CTRLR 8TDFN |
1,257 | - |
|
Datasheet |
- | 8-WDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Overvoltage Protection Controller | 2.3V ~ 28V | - | 130 µA | -40°C ~ 85°C | - | - | Surface Mount | 8-TDFN (3x3) |
|
LTC2970IUFD#PBFIC PWR SUPPLY CTRLR/MONITR 24QFN |
70 | - |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Tube | Active | Not Verified | Power Supply Controller/Monitor | - | 4.5V ~ 5.75V | 3.7 mA | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN (4x5) |
|
LTC2931IF#PBFIC 6 PWR SUPPLY MONITOR 20TSSOP |
67 | - |
|
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 |
|
MAX34446ETL+IC PS DATA LOGGER PMBUS 40TQFN |
49 | - |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Tube | Active | Not Verified | Base Station-Networking Line Cards, Servers | - | 2.7V ~ 5.5V | 3 mA | -40°C ~ 105°C | - | - | Surface Mount | 40-TQFN (6x6) |
|
ADP1050ACPZ-R7IC DGTL PWR MGMT 20LFCSP |
885 | - |
|
Datasheet |
- | 20-WFQFN Exposed Pad, CSP | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller/Monitor | 0V ~ 1.6V | 3V ~ 3.6V | 28.5 mA | -40°C ~ 125°C | - | - | Surface Mount | 20-LFCSP (4x4) |
|
ISL68124IRAZ-T7AIC REG CTRLR PMBUS 40TQFN |
10,144 | - |
|
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) |
|
ADP1071-2ARWZ-RLISOLATED FLYBACK CONTROLLER W/SR |
876 | - |
|
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 |
|
LTC2970CUFD#PBFIC PWR SUPPLY CTRLR/MONITR 24QFN |
32 | - |
|
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) |
|
LTC2945CMS-1#PBFIC POWER MONITOR I2C 12-MSOP |
33 | - |
|
Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | General Purpose | 4V ~ 80V | 2.7V ~ 5.9V | 800 µA | 0°C ~ 70°C | - | - | Surface Mount | 12-MSOP |
|
|
ADP1071-1ACCZISOLATED FLYBACK CONTROLLER W/LI |
137 | - |
|
Datasheet |
- | 24-TFLGA Exposed Pad | Tray | 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) |
|
LTC2992CMS-1#PBFIC PWR MONITOR DUAL WIDE 16MSOP |
104 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) | Tube | Active | Not Verified | Telecommunications | 0V ~ 100V | 3V ~ 100V | 1.6 mA | 0°C ~ 70°C (TJ) | - | - | Surface Mount | 16-MSOP |
|
|
LTC2992CDE-1#PBFIC PWR MONITOR DUAL WIDE 16DFN |
56 | - |
|
Datasheet |
- | 16-WFDFN Exposed Pad | Tube | Active | Not Verified | Telecommunications | 0V ~ 100V | 3V ~ 100V | 1.6 mA | 0°C ~ 70°C (TJ) | - | - | Surface Mount | 16-DFN (4x3) |
|
ADP1052ACPZ-R7IC DGTL CTLR ADV PMBUS 24LFCSP |
1,500 | - |
|
Datasheet |
- | 24-WFQFN Exposed Pad, CSP | Tape & Reel (TR) | Active | Not Verified | Digital Power Controller | 0V ~ 1.6V | 3V ~ 3.6V | 33 mA | -40°C ~ 125°C | - | - | Surface Mount | 24-LFCSP (4x4) |
|
LTC2970IUFD#TRPBFIC PWR SUPPLY CTRLR/MONITR 24QFN |
1,488 | - |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Power Supply Controller/Monitor | - | 4.5V ~ 5.75V | 3.7 mA | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN (4x5) |
|
ADP1046AACPZ-RLIC DGTL CTRLR 32LFCSP |
1,884 | - |
|
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) |
|
ADP1046AACPZ-R7IC DGTL CTRLR 32LFCSP |
1,470 | - |
|
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) |
|
LTC3766IGN#PBFIC CONTROLLER SYNCH 28SSOP |
16 | - |
|
Datasheet |
Direct Flux Limit™, PolyPhase® | 28-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Synchronous Forward Controller | 5V ~ 32V | 5V ~ 10V | 5 mA | -40°C ~ 125°C | - | - | Surface Mount | 28-SSOP |
|
LTC2970HUFD#PBFIC PWR SUPPLY CTRLR/MONITR 24QFN |
79 | - |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Tube | Active | Not Verified | Power Supply Controller/Monitor | - | 4.5V ~ 5.75V | 3.7 mA | -40°C ~ 125°C | - | - | Surface Mount | 24-QFN (4x5) |
|
LTC3706IGN#PBFIC SECONDARY SIDE CTRLR 24SSOP |
51 | - |
|
Datasheet |
PolyPhase® | 24-SSOP (0.154", 3.90mm Width) | Tube | Active | Not Verified | Secondary-Side Controller | 5V ~ 30V | 5V ~ 10V | 4.2 mA | -40°C ~ 85°C | - | - | Surface Mount | 24-SSOP |

