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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
INA239AIDGSTIC PWR MONITOR 10VSSOP |
381 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | - | - | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 10-VSSOP |
|
L6740LTRIC HYBRID CONTROLLERS 48TQFP |
8,988 | - |
|
Datasheet |
- | 48-TQFP Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Hybrid Controllers | - | 9V ~ 15V | 20 mA | 0°C ~ 125°C | - | - | Surface Mount | 48-TQFP-EP (7x7) |
|
LTC4151IS-2#TRPBFIC CURRENT MONITOR(12BIT) 16SOIC |
0 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Not Verified | Power Supply Monitor | 7V ~ 80V | 7V ~ 80V | 1.2 mA | -40°C ~ 85°C | - | - | Surface Mount | 16-SO |
|
DS1632IC CTRLR PC PWR FAIL/RSET 16-DIP |
0 | - |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | PC Power-Fail and Reset Controller | - | 4.5V ~ 5.5V | 500 µA | 0°C ~ 70°C | - | - | Through Hole | 16-PDIP |
|
ISPPAC-POWR6AT6-01S32IIC PWR MANAGER ISP GP 32-QFNS |
0 | - |
|
Datasheet |
ispPAC® | 32-VFQFN Exposed Pad | Tray | Obsolete | Not Verified | Power Supply Controller/Monitor | -0.3V ~ 5.9V | 2.8V ~ 3.96V | 10 mA | -40°C ~ 85°C | - | - | Surface Mount | 32-QFNS (5x5) |
|
UC3543DWIC 2.5V PWR SUPPLY MON 16-SOIC |
0 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | Power Supply, Supervisor | 4.5V ~ 40V | - | 7 mA | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
ADP1071-1ARWZ-R7ISOLATED FLYBACK CONTROLLER W/LI |
0 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Not Verified | Flyback, Forward Converters | 0.4V ~ 3V | 4.7V ~ 12.5V | 16.6 mA | -40°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
DS1632SIC CTRLR PC PWR FAIL/RSET 16SOIC |
0 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | PC Power-Fail and Reset Controller | - | 4.5V ~ 5.5V | 500 µA | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
LTC2952IUF#TRPBFIC PB ON/OFF CONTROLLER 20QFN |
0 | - |
|
Datasheet |
PowerPath™ | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Push Button, On/Off Controller | - | 2.7V ~ 28V | 65 µA | -40°C ~ 85°C | - | - | Surface Mount | 20-QFN (4x4) |
|
MPX2002GYT-PALL-IN-ONE FLYBACK CONTROLLER WI |
400 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width), 15 Leads | Tape & Reel (TR) | Active | - | Secondary-Side Controller, Synchronous Rectifier | - | - | - | - | - | - | Surface Mount | 16-TSOICW15 |
|
UC3849DWIC SECONDARY SIDE CTRLR 24SOIC |
0 | - |
|
Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | Secondary-Side Controller | - | 8V ~ 20V | 21 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 24-SOIC |
|
L6599AFDULTRA-EXTREME TEMPERATURE RANGE |
562 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Not Verified | Resonant Converter Controller | - | 8.85V ~ 16V | 3.5 mA | -50°C ~ 125°C | - | - | Surface Mount | 16-SO |
|
LTC2920-1CS5#TRMPBFIC SNGL/DUAL PWR CTRLR TSOT23-5 |
235 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Not Verified | Single/Dual Power Supply Controller | - | 2.3V ~ 6V | 230 µA | 0°C ~ 70°C | - | - | Surface Mount | TSOT-23-5 |
|
ISL6123IRPOWER SUPPLY CIRCUIT, ADJ |
854 | - |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tube | Obsolete | Not Verified | Power Supply Sequencer | - | 1.5V ~ 5.5V | 200 µA | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN (4x4) |
|
UC2849DWIC SECONDARY SIDE CTRLR 24SOIC |
0 | - |
|
Datasheet |
- | 24-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | Secondary-Side Controller | - | 8V ~ 20V | 21 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-SOIC |
|
UC2849NIC SECONDARY SIDE CTRLR 24DIP |
0 | - |
|
Datasheet |
- | 24-DIP (0.600", 15.24mm) | Tube | Obsolete | Not Verified | Secondary-Side Controller | - | 8V ~ 20V | 21 mA | -40°C ~ 85°C (TA) | - | - | Through Hole | 24-PDIP |
|
UC2849N0.3A, 550KHZ BIPOLAR, PDIP24 |
525 | - |
|
Datasheet |
- | 24-DIP (0.600", 15.24mm) | Bulk | Active | Not Verified | Secondary-Side Controller | - | 8V ~ 20V | 21 mA | -40°C ~ 85°C (TA) | - | - | Through Hole | 24-PDIP |
|
UC1842AMDREPIC REG CTRLR BST FLYBK PWM 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 10V ~ 30V | 11 mA | -55°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
UCC2804QDREPIC OFFLINE SWITCH MULT TOP 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | - | PWM Controller | -0.3V ~ 6.3V | 8.3V ~ 12V | 500 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | 8-SOIC |
|
ISL28025FI12Z-T7AIC VOLT MONITOR PRECISION 16WLCS |
250 | - |
|
Datasheet |
- | 16-WFBGA, WLCSP | Tape & Reel (TR) | Active | Not Verified | Digital Power Monitor | 0V ~ 60V | 3V ~ 5.5V | 1.3 mA | -40°C ~ 125°C | - | - | Surface Mount | 16-WLCSP (2.16x2.16) |

