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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NCP4304BMNTWGIC SEC SIDE SYNC RECT DRV 8SOIC |
0 | - |
|
Datasheet |
- | 8-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Secondary-Side Controller | - | 9.5V ~ 30V | - | -40°C ~ 125°C | - | - | Surface Mount | 8-DFN (4x4) |
|
UC3842D8IC REG CTRLR PWM CM 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | - | PWM Controller | -0.3V ~ 6.3V | 12V ~ 28V | 11 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
UC3842D8UC3842 CURRENT-MODE PWM CONTROLL |
1,500 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | - | - | - | - | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
UC2845DCURRENT MODE PWM CONTROLLER |
24,338 | - |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | - | - | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOIC |
|
UC2844DCURRENT MODE PWM CONTROLLER |
22,100 | - |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | - | - | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOIC |
|
FAN6210MYSWITCHING CONTROLLER, PDSO8 |
8,877 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Not Verified | Power Supplies | 10.5V ~ 24.5V | 7V ~ 24V | - | -40°C ~ 105°C | - | - | Surface Mount | 8-SOIC |
|
MAX4883CETB+TIC POWER MANAGEMENT |
0 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Overvoltage Protection Controller | 1.2V ~ 28V | - | 240 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-TDFN (3x3) |
|
|
NCP4355BDR2GIC PFC CTRLR SEC SIDE 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Secondary-Side Controller | - | 3.5V ~ 36V | 107 µA | 0°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
KA3505POWER SUPPLY CIRCUIT, FIXED |
13,258 | - |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Power Supply, Supervisor | - | 15V ~ 30V | 5 mA | -25°C ~ 85°C | - | - | Through Hole | 16-PDIP |
|
ISL6844IUIC OFFLINE SWITCH MULT TOP 8MSOP |
3,832 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Obsolete | - | Industrial Power Systems | - | 15V ~ 18V | 5.5 mA | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-MSOP |
|
ISL6842IUIC OFFLINE SWITCH MULT TOP 8MSOP |
3,786 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Obsolete | - | Industrial Power Systems | - | 15V ~ 18V | 5.5 mA | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-MSOP |
|
ISL6842IU-TIC OFFLINE SWITCH MULT TOP 8MSOP |
2,500 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Obsolete | - | Industrial Power Systems | - | 15V ~ 18V | 5.5 mA | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-MSOP |
|
ISL6845IU-TSWITCHING CONTROLLER |
2,500 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Obsolete | - | Industrial Power Systems | - | 9V ~ 16V | 5.5 mA | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-MSOP |
|
ISL6842IRZSWITCHING CONTROLLER |
1,365 | - |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Bulk | Active | - | Industrial Power Systems | - | 15V ~ 18V | 5.5 mA | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-DFN (2x3) |
|
ISL6121LIBPOWER SUPPLY CIRCUIT, FIXED |
1,187 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Not Verified | Single Supply/Current Limiting Controller | - | 2.5V ~ 5.5V | - | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
ISL6843IRZSWITCHING CONTROLLER |
1,592 | - |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Bulk | Active | - | Industrial Power Systems | - | 9V ~ 16V | 5.5 mA | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-DFN (2x3) |
|
NCP349MNTBGIC VOLTAGE DETECTOR OVP 6DFN |
0 | - |
|
Datasheet |
- | 6-VFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Overvoltage Protection Controller | 1.2V ~ 28V | 1.2V ~ 28V | 70 µA | -40°C ~ 85°C | - | - | Surface Mount | 6-DFN (1.6x2) |
|
ISL6841IUSWITCHING CONTROLLER |
4,495 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Obsolete | - | Industrial Power Systems | - | 7.5V ~ 14V | 5.5 mA | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-MSOP |
|
NCP4303AMNTWGIC CTLR/DVR SYNC RECT 8-DFN |
0 | - |
|
Datasheet |
- | 8-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Not Verified | Secondary-Side Controller | - | 9.5V ~ 30V | - | -40°C ~ 125°C | - | - | Surface Mount | 8-DFN (4x4) |
|
TEA1998TS/1XFLYBACK SR |
0 | - |
|
Datasheet |
GreenChip™ | SC-74, SOT-457 | Tape & Reel (TR) | Obsolete | Not Verified | Secondary-Side Controller, Synchronous Rectifier | - | 60V | 250 µA | -40°C ~ 150°C | - | - | Surface Mount | SC-74 |
