What are Power Supply Controllers, Monitors ?
Power Supply Controllers, Monitors are integrated circuits that manage and regulate power supply systems in electronic devices. They are commonly used in applications such as industrial power management, production electronics assembly, and engineering evaluation. Important specifications include Current, which affects the load capacity; Operating Temperature, which ensures reliability under varying conditions; and Applications, which determine the suitability for specific tasks. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
Parts in this category
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Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Total Stock | Pricing & RFQ | AEC Qualified | Accuracy | Applications | Automotive Grade | Current | Current Consumption | Duty Cycle | Duty Cycle (Max) | ESD Protection | Efficiency | Features | Frequency | Halogen Free | Height | Industrial Grade | Input Voltage | Interface | Lead Spacing | Lead Style | Length | Military Grade | Mounting Type | Number of Channels | Number of Outputs | Operating Temperature | Operating Voltage | Output Current | Output Type | Output Voltage | Package / Case | Quiescent Current | Resolution | SVHC Present | Shutdown | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Topology | Voltage | Voltage Supply | Width | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
On Semiconductor
|
2,257,431
|
Price on request
2,257,431
|
- | - | PWM Controller | - | 1.5mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 105°C | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | - | 500V | - | - | |
On Semiconductor
|
482,956
|
Price on request
482,956
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | 35 V | - | - | - | - | - | - | Not Present | - | - | 8-SOIC | - | - | - | - | - | 35V | - | - | |
On Semiconductor
|
480,000
|
Price on request
480,000
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | Not Present | - | - | 8-WDFN (2x2) | - | - | - | - | - | 35 V | - | - | |
On Semiconductor
|
309,002
|
Price on request
309,002
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 2 mA | - | - | - | - | - | - | - | - | - | - | - | - | 0.95 mm | Gull Wing | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | SOT-23-6 | - | - | - | - | 2.8V ~ 20V | - | - | |
STMicroelectronics
|
210,961
|
Price on request
210,961
|
- | - | Resonant Converter Controller | - | 3.5 mA | - | - | - | - | - | - | - | - | - | - | - | - | 1.27 mm | Gull Wing | - | - | Surface Mount | - | - | 0°C ~ 105°C | - | - | - | - | - | - | - | - | - | - | 16-SO | 16-SO | - | - | - | - | 8.85V ~ 16V | - | - | |
|
On Semiconductor
|
201,414
|
Price on request
201,414
|
- | - | - | - | - | - | - | - | - | - | - | 22 kHz to 500 kHz | - | - | - | - | - | 1.27 mm | Gull Wing | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | -55°C ~ 150°C | - | - | - | 6.5 V to 35 V | - | - | - | - | - | |
On Semiconductor
|
190,431
|
Price on request
190,431
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 1.4 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C (TJ) | 35 V | 7 A | - | - | - | - | - | Not Present | - | - | 6-TSOP | - | - | - | - | - | 35V | - | - | |
On Semiconductor
|
171,691
|
Price on request
171,691
|
- | - | Power Supply Controller | - | 100 nA | - | - | - | - | - | - | - | Halogen Free/BFR Free | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | 3 mA | - | - | - | - | - | - | - | - | 6-ULLGA (1.45x1) | 6-ULLGA (1.45x1) | - | - | - | - | 1.8 V to 5.5 V | - | - | |
On Semiconductor
|
159,715
|
Price on request
159,715
|
- | - | Secondary-Side Controller | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 125°C | - | - | - | - | - | - | - | Not Present | - | - | 8-SOIC | - | - | - | - | - | 9.5V ~ 30V | - | - | |
On Semiconductor
|
156,000
|
Price on request
156,000
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | Not Present | - | - | 8-WDFN (2x2) | 8-WDFN (2x2) | - | - | - | - | 35V | - | - | |
Texas Instruments
|
95,395
|
Price on request
95,395
|
- | - | Adapters | - | 4 A | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | SOT-23-5 | - | - | - | - | - | 4V ~ 28V | - | - | |
On Semiconductor
|
88,736
|
Price on request
88,736
|
- | - | Resonant Converter Controller | - | 8 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | 6.5 V to 35 V | - | - | 0V ~ 35V | - | - | |
Texas Instruments
|
87,381
|
Price on request
87,381
|
- | - | Adapters | - | 4 A | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-5 | - | - | - | Yes | - | 4V ~ 28V | - | - | |
NXP Semiconductors
|
81,000
|
Price on request
81,000
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 200 µA | - | - | - | - | - | - | - | - | - | - | 120 V | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | - | SC-74 | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
69,967
|
Price on request
69,967
|
- | - | Power Supply Sequencer | - | 25 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
Texas Instruments
|
66,479
|
Price on request
66,479
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | SMALL T&R | - | 3.6 V | - | - | |
|
On Semiconductor
|
62,500
|
Price on request
62,500
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 500V | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1.5mA | 30V | - | - | - | - | - | |
NXP Semiconductors
|
60,951
|
Price on request
60,951
|
- | - | Power Supply Controller, Notebook Computers | - | 5.6 mA | - | - | - | - | - | - | - | Yes | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 150°C (TJ) | - | - | - | - | - | - | - | Not Present | - | - | 16-SO | 16-SO | - | - | - | - | 18.3V ~ 19.8V | - | - | |
Renesas
|
60,875
|
Price on request
60,875
|
- | - | Digital Power Monitor | - | 700 µA | - | - | - | - | - | - | - | - | - | - | 0V | - | - | - | - | - | Surface Mount | - | - | -40°C / 125°C | - | - | - | - | - | - | - | Not Present | - | - | 10-MSOP | - | 700µA | 3V | Yes | - | 0V ~ 60V | - | - | |
|
Texas Instruments
|
60,714
|
Price on request
60,714
|
- | - | Power Supply Sequencer | - | 25 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
Texas Instruments
|
60,249
|
Price on request
60,249
|
- | - | Flyback, Forward Converters, LLC | - | 2.15 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 125°C | - | - | - | - | - | - | - | - | - | - | 8-SON (3x3) | 8-SON (3x3) | - | - | - | - | 4.5 V to 5.5 V | - | - | |
NXP Semiconductors
|
59,046
|
Price on request
59,046
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | < 200 µA | - | - | - | - | - | - | - | - | - | - | - | - | 1.27 mm | Gull-Wing | - | - | Surface Mount | - | - | -40°C to 150°C | - | - | - | - | - | - | - | Not Present | - | - | 8-SO | 8-SO | - | - | Yes | - | 4.5 V to 38 V | - | - | |
|
On Semiconductor
|
57,932
|
Price on request
57,932
|
Yes | - | - | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Smd | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | |
Richtek
|
54,036
|
Price on request
54,036
|
- | - | Secondary-Side Controller | - | 500 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | 4.75V | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 4.75V ~ 50V | - | - | |
Texas Instruments
|
53,925
|
Price on request
53,925
|
- | - | Secondary-Side Controller | - | 900 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 125°C | 3.6V to 28V | - | - | - | - | - | - | Not Present | - | - | SOT-23-6 | SOT-23-6 | - | - | - | - | 3.6V ~ 28V | - | - | |
|
Texas Instruments
|
51,735
|
Price on request
51,735
|
- | - | Power Supply Sequencer | - | 25 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
On Semiconductor
|
48,239
|
Price on request
48,239
|
- | - | Overvoltage Protection Controller | - | 70 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | 6-DFN (1.6x2) | 6-DFN (1.6x2) | - | - | - | - | 1.2V ~ 28V | - | - | |
Texas Instruments
|
47,579
|
Price on request
47,579
|
- | - | Adapters | - | 4 A | - | - | - | - | - | - | - | - | - | - | - | - | - | Gull Wing | - | - | Surface Mount | - | - | -40 to 125 °C | - | - | - | - | - | - | - | - | - | - | SOT-23-5 | - | - | - | - | - | 4 to 28 V | - | - | |
Texas Instruments
|
45,934
|
Price on request
45,934
|
- | - | Overvoltage Protection Controller | - | 1 mA | - | - | - | 2.5 kV (HBM), 500 V (CDM) | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 85°C | - | - | - | - | - | - | - | - | - | - | SOT-23-5 | SOT-23-5 | - | - | - | - | 3.1 V to 6.8 V | - | - | |
|
On Semiconductor
|
44,234
|
Price on request
44,234
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 2 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | 2.8V ~ 6V | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | 2 mA | - | - | - | 2.8V ~ 20V | - | - | |
Texas Instruments
|
44,098
|
Price on request
44,098
|
- | - | Automotive, Power Supply Sequencer | - | 25 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
STMicroelectronics
|
41,120
|
Price on request
41,120
|
- | - | Resonant Converter Controller | - | 3.5 mA | - | 50% | - | - | - | - | - | No | - | - | - | - | 1.27 mm | Gull Wing | - | - | Surface Mount | - | - | 0°C ~ 105°C | - | - | - | - | - | 3.5 mA | - | Not Present | - | - | 16-SO | 16-SO | - | - | - | - | 8.85V ~ 16V | - | - | |
STMicroelectronics
|
40,960
|
Price on request
40,960
|
- | - | Hybrid Controllers | - | 20 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 125°C | - | - | - | - | - | - | - | - | - | - | 48-TQFP-EP (7x7) | 48-TQFP-EP (7x7) | - | - | - | - | 9V to 15V | - | - | |
Monolithic Power Systems
|
39,373
|
Price on request
39,373
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | 8-SOIC | 8-SOIC | - | - | - | - | 4.2V ~ 35V | - | - | |
On Semiconductor
|
39,000
|
Price on request
39,000
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 1.4 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | Not Present | - | - | 8-DFN (2x2.2) | 8-DFN (2x2.2) | - | - | - | - | 35 V | - | - | |
Analog Devices / Maxim Integrated
|
37,982
|
Price on request
37,982
|
- | - | Power Supply Monitor, Sequencer | - | 29 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to +125°C | - | - | - | - | - | - | - | - | - | - | SOT-6 | SOT-6 | 18µA | - | - | - | 2.25V to 28V | - | - | |
Texas Instruments
|
37,476
|
Price on request
37,476
|
- | - | Power Supply Sequencer | - | 25 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
On Semiconductor
|
37,100
|
Price on request
37,100
|
- | - | System Basis Chip | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 150°C | - | - | - | - | 48-LQFP Exposed Pad | - | - | - | - | - | 48-HLQFP (7x7) | - | - | - | - | - | - | 1V ~ 5V | - | |
|
Texas Instruments
|
36,414
|
Price on request
36,414
|
- | - | Automotive, Power Supply Sequencer | - | 25 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
Texas Instruments
|
36,181
|
Price on request
36,181
|
- | - | Overvoltage Protection Controller | - | 1 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | SOT-23-5 | SOT-23-5 | - | - | - | - | 3.1V ~ 6.8V | - | - | |
On Semiconductor
|
36,138
|
Price on request
36,138
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 7 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | - | 4.5 V | - | - | |
Diodes Incorporated
|
34,806
|
Price on request
34,806
|
- | - | Adapters | - | 400 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | SOT-26 | - | - | - | - | - | 30V | - | - | |
Monolithic Power Systems
|
32,629
|
Price on request
32,629
|
- | - | Flyback Power Supplies | - | 2.9 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | TSOT-23-6 | - | - | - | - | - | 4V ~ 13V | - | - | |
On Semiconductor
|
32,580
|
Price on request
32,580
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 1.4 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TJ) | - | - | - | 11 V | - | - | - | - | - | - | 6-TSOP | - | - | - | - | - | 35V | - | - | |
Microchip Technology
|
31,550
|
Price on request
31,550
|
- | - | Power Supply Sequencer | - | 43µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 125°C | - | - | - | - | - | - | - | Not Present | - | - | 12-TMLF® (2.5x2.5) | - | - | - | - | - | 2.7V to 5.5V | - | - | |
STMicroelectronics
|
31,495
|
Price on request
31,495
|
- | - | General Purpose | - | 35 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC (0.154", 3.90mm Width) | - | - | - | - | 4.5V ~ 32V | - | - | |
NXP Semiconductors
|
31,023
|
Price on request
31,023
|
- | - | Digital Power Controller | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | - | - | - | 16-SO | - | - | - | - | - | 2.35V | - | - | |
Analog Devices / Maxim Integrated
|
30,133
|
Price on request
30,133
|
- | - | Power Supply Controller | - | 25 µA | - | - | - | - | - | - | - | - | - | - | 4.5V to 24V | - | - | - | - | - | Surface Mount | - | - | -40°C to 85°C | - | - | - | - | 28-QSOP | - | - | - | - | - | 28-QSOP | - | - | - | - | - | 4.5V ~ 24V | - | - | |
On Semiconductor
|
29,870
|
Price on request
29,870
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 8.5 mA | - | - | - | - | - | - | - | Halogen Free | - | - | - | - | 1.27 mm | Gull Wing | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | Yes | - | 4 V | - | - | |
Texas Instruments
|
29,751
|
Price on request
29,751
|
- | - | Power Supply Sequencer | - | 80 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | 8-VSSOP | - | - | - | - | - | 2.7V ~ 5.5V | - | - |
Showing 1-50 of 1,790 products