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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
|
8,071
|
Price on request
8,071
|
- | - | Power Supply Monitor, Sequencer | - | 23 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | - | - | - | SOT-6 | SOT-6 | 18µA | - | - | - | 2.25V | - | - | |
|
On Semiconductor
|
7,758
|
Price on request
7,758
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 80 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | 16-SOP | 16-SOP | - | - | - | - | 0V ~ 18V | - | - | |
Renesas
|
7,650
|
Price on request
7,650
|
- | - | Power Supply Sequencer | - | 480µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | 24-QFN (4x4) | 24-QFN (4x4) | - | - | - | - | 2.5V ~ 5V | - | - | |
NXP Semiconductors
|
7,505
|
Price on request
7,505
|
- | - | Secondary-Side Controller | - | 1 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -20°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | 14-SO | - | - | - | - | - | 8.6 V to 38 V | - | - | |
NXP Semiconductors
|
7,173
|
Price on request
7,173
|
- | - | Active/Synchronous Rectification Controller | - | 90 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | Not Present | - | - | 8-SO | - | - | - | Tape & Reel | - | 4.75 V | - | - | |
|
Texas Instruments
|
7,115
|
Price on request
7,115
|
- | - | Power Supply Sequencer | - | 25 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
Texas Instruments
|
7,000
|
Price on request
7,000
|
- | - | Secondary-Side Controller | - | 4 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | 16-TSSOP | - | - | - | - | - | 5V ~ 30V | - | - | |
STMicroelectronics
|
6,851
|
Price on request
6,851
|
- | - | Resonant Converter Controller | - | 3.5 mA | - | 50 % | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 0°C ~ 105°C | - | - | - | - | - | - | - | - | - | - | 16-SO | - | - | - | - | - | 8.85V ~ 16V | - | - | |
On Semiconductor
|
6,840
|
Price on request
6,840
|
- | - | Secondary-Side Controller | - | 82 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 0°C | 2.5 V | - | - | - | - | - | - | - | - | - | 6-TSOP | - | - | - | - | - | 2.5V ~ 36V | - | - | |
Monolithic Power Systems
|
6,531
|
Price on request
6,531
|
- | - | Distributed, Industrial Power Systems | - | 8.5mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | Not Present | - | - | TSOT-23-6 | - | - | - | - | - | 4.2V | - | - | |
Analog Devices / Maxim Integrated
|
6,481
|
Price on request
6,481
|
- | 0.5% | Power Supply Monitor, Sequencer | - | 4.2mA | - | - | - | - | - | - | - | - | - | - | 14.4V | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | 0.300V | - | - | - | Not Present | - | - | 40-LFCSP-WQ (6x6) | 40-LFCSP-WQ (6x6) | - | - | - | - | 3V | - | - | |
Infineon Technologies
|
6,459
|
Price on request
6,459
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 4A | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -25°C to 125°C | - | - | - | - | - | - | - | Not Present | - | - | 8-SOIC | - | - | - | - | - | 200V | - | - | |
On Semiconductor
|
6,000
|
Price on request
6,000
|
- | - | Adapters, Battery Chargers, USB Power | - | 8 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 125°C | - | - | - | - | - | - | - | Not Present | - | - | 24-WQFN (4x4) | 24-WQFN (4x4) | - | - | Tape & Reel | - | 3.3 V to 20 V | - | - | |
STMicroelectronics
|
6,000
|
Price on request
6,000
|
- | - | Flyback Power Supplies | - | 17 mA | - | - | - | - | - | - | - | - | - | - | - | - | 1.27 mm | Gull-Wing | - | - | Surface Mount | - | - | -40°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | 8-SO | - | - | - | - | - | 3.7V ~ 32V | - | - | |
On Semiconductor
|
6,000
|
Price on request
6,000
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 1.4 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C (TJ) | - | 7 A | - | - | - | - | - | - | - | - | 6-TSOP | TSOP6 | - | - | - | - | 35V | - | - | |
NXP Semiconductors
|
6,000
|
Price on request
6,000
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 250 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 150°C | - | - | - | - | - | - | - | Not Present | - | - | SC-74 | TSOP6 | - | - | - | - | 0 V to 10 V | - | - | |
NXP Semiconductors
|
5,823
|
Price on request
5,823
|
- | - | Active/Synchronous Rectification Controller | - | < 250 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 150°C | - | - | - | - | - | - | - | - | - | - | 8-HVSON (3x3) | 8-HVSON (3x3) | - | - | - | - | 0 V to 21 V | - | - | |
Texas Instruments
|
5,768
|
Price on request
5,768
|
- | - | Digital Power Controller | - | 100mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | - | - | - | 40-VQFN (6x6) | - | - | - | - | - | 3V | - | - | |
STMicroelectronics
|
5,737
|
Price on request
5,737
|
- | - | Resonant Converter Controller | - | 3.5 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 0°C ~ 105°C | - | - | - | - | - | - | - | - | - | - | 16-SO | 16-SO | - | - | - | - | 8.85V ~ 16V | - | - | |
Texas Instruments
|
5,558
|
Price on request
5,558
|
- | - | Flyback, Forward Converters, LLC | - | 2.15 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | 4.5V ~ 5.5V | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | - | 4.5V ~ 5.5V | - | - | |
Texas Instruments
|
5,500
|
Price on request
5,500
|
- | - | Power Supply, Supervisor | - | 7 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | 2.5V | - | - | - | - | - | - | 16-PDIP | - | - | - | - | - | 4.5V / 40V | - | - | |
On Semiconductor
|
5,353
|
Price on request
5,353
|
- | - | Secondary-Side Controller | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 125°C | 9.5 V to 30 V | - | - | - | - | - | - | Not Present | - | - | 8-SOIC | - | - | - | - | - | 9.5V ~ 30V | - | - | |
NXP Semiconductors
|
5,314
|
Price on request
5,314
|
- | - | Active/Synchronous Rectification Controller | - | 250 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 150°C | - | - | - | - | - | - | - | - | - | - | 8-HVSON (3x3) | 8-HVSON (3x3) | - | - | - | - | 0 V to 21 V | - | - | |
Lattice Semiconductor Corporation
|
5,310
|
Price on request
5,310
|
- | - | Power Supply Monitor, Sequencer | - | 20 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | 48-TQFP (7x7) | - | - | - | - | - | -0.3V ~ 5.9V | - | - | |
Taiwan Semiconductor
|
5,243
|
Price on request
5,243
|
- | - | Secondary-Side Controller | - | 400 µA | - | - | 100 % | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 2 | -40°C | 7.6 V | 20 mA | Open Drain | 3.3 V | - | - | - | Not Present | No Shutdown | - | 14-SOP | - | - | - | - | PWM | 38V | - | - | |
|
Texas Instruments
|
5,206
|
Price on request
5,206
|
- | - | Power Supply Sequencer | - | 25 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
On Semiconductor
|
5,092
|
Price on request
5,092
|
- | - | Overvoltage Protection Controller, Current Limit | - | 42 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | 8-DFN (2x2.2) | - | - | - | - | - | 1.2V ~ 28V | - | - | |
Analog Devices / Maxim Integrated
|
5,000
|
Price on request
5,000
|
- | - | Power Supplies | - | 20 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | Exposed Pad | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | 32-LFCSP-VQ (5x5) | 32-LFCSP-VQ (5x5) | - | - | - | - | 0V ~ 1.55V | - | - | |
Analog Devices / Maxim Integrated
|
5,000
|
Price on request
5,000
|
- | - | Power Supplies | - | 20 mA | - | - | - | - | - | - | - | - | - | - | - | I2C | - | Exposed Pad | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | 32-LFCSP-WQ (5x5) | - | - | - | Yes | - | 0V ~ 1.6V | - | - | |
Texas Instruments
|
4,868
|
Price on request
4,868
|
- | - | Digital Power Controller | - | 100 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | 3 V | - | - | - | - | - | - | - | - | - | 40-VQFN (6x6) | 40-VQFN (6x6) | - | - | - | - | 3V ~ 3.6V | - | - | |
On Semiconductor
|
4,647
|
Price on request
4,647
|
- | - | Overvoltage Protection Controller | - | 70µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 85°C | - | - | - | - | - | - | - | Not Present | - | - | 6-DFN (1.6x2) | 6-VFDFN Exposed Pad | - | - | - | - | 1.2V to 28V | - | - | |
On Semiconductor
|
4,600
|
Price on request
4,600
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 125°C | 9.2 V to 28 V | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | Tape & Reel | - | 9.2V ~ 28V | - | - | |
|
Lattice Semiconductor Corporation
|
4,587
|
Price on request
4,587
|
- | - | Power Supply Supervisor, Reset Generator, Watchdog Timer | - | 3.5 mA | - | - | - | - | - | - | - | - | 0.88 mm | - | - | - | - | - | 5 mm | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | Open Drain | - | - | - | - | - | - | - | 32-QFNS (5x5) | 32-QFNS (5x5) | - | - | - | - | -0.3V ~ 5.9V | - | 5 mm | |
Texas Instruments
|
4,500
|
Price on request
4,500
|
- | - | Secondary-Side Controller | - | 4 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 125°C | 4.5V to 30V | - | - | - | - | - | - | - | - | - | 16-WSON (5x5) | - | - | - | - | - | 0V ~ 42V | - | - | |
Analog Devices / Maxim Integrated
|
4,320
|
Price on request
4,320
|
- | - | Power Supply Monitor, Sequencer | - | 700 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 85°C | - | - | - | - | - | - | - | - | - | - | 28-TQFN (4x4) | - | - | - | Yes | - | 2.7V ~ 13.2V | - | - | |
|
Texas Instruments
|
4,243
|
Price on request
4,243
|
- | - | Power Supply Sequencer | - | 25 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
NXP Semiconductors
|
4,207
|
Price on request
4,207
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
|
4,047
|
Price on request
4,047
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 7 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 105°C | - | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | - | 10.1V ~ 27.5V | - | - | |
Texas Instruments
|
4,018
|
Price on request
4,018
|
- | - | Digital Power Controller | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | - | - | - | 40-WQFN (6x6) | 40-WQFN (6x6) | - | - | - | - | 3 V | - | - | |
STMicroelectronics
|
3,907
|
Price on request
3,907
|
- | - | Adapters, Battery Chargers, USB Power | - | 17mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 150°C TJ | - | - | - | - | - | - | - | - | - | - | SOT-23-6 | - | - | - | - | - | 3.75V ~ 32V | - | - | |
STMicroelectronics
|
3,819
|
Price on request
3,819
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 35 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -25°C ~ 125°C | - | - | - | - | - | - | - | Not Present | - | - | 10-SSOP | 10-SOP (0.154", 3.90mm Width) | - | - | - | - | 4.5V ~ 32V | - | - | |
Analog Devices / Maxim Integrated
|
3,767
|
Price on request
3,767
|
- | - | Servers, Workstations, Networking Systems, Telecom Equipment, Storage Systems | - | 700µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C | - | - | - | - | - | - | - | Not Present | - | - | 28-TQFN (4x4) | - | - | - | - | - | 2.7V | - | - | |
On Semiconductor
|
3,715
|
Price on request
3,715
|
- | - | Four Power Supply Monitor | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | 32-QFN (4x4) | 32-QFN (4x4) | - | - | - | - | 5V ~ 26V | - | - | |
NXP Semiconductors
|
3,605
|
Price on request
3,605
|
- | - | Secondary-Side Controller | - | 950 µA | 950 µA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C to 150°C | - | - | - | - | - | - | - | - | - | - | 8-SO | SO8 | - | 8.5 V to 38 V | - | - | 8.5V ~ 38V | - | - | |
|
Microchip Technology
|
3,600
|
Price on request
3,600
|
- | - | Power Supply, Supervisor | - | 4.8mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | - | - | 0°C | - | - | - | - | - | - | - | Not Present | - | - | 16-PDIP | 16-PDIP | - | - | - | - | 4.5V | - | - | |
On Semiconductor
|
3,581
|
Price on request
3,581
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 8.5 mA | - | - | - | - | - | - | - | Halogen Free | - | - | - | - | - | Gull Wing | - | - | Surface Mount | - | - | -40°C | 4 V | - | - | - | - | - | - | Not Present | - | - | 8-SOIC | 8-SOIC | - | - | - | - | 4V ~ 4.7V | - | - | |
On Semiconductor
|
3,500
|
Price on request
3,500
|
Yes | - | Secondary-Side Controller, Synchronous Rectifier | Yes | 2.8 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | Not Present | - | - | 16-SOIC | 16-SOIC | - | - | - | - | 0V ~ 5V | - | - | |
STMicroelectronics
|
3,500
|
Price on request
3,500
|
- | - | Flyback Power Supplies | - | 17 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4.9 mm | - | Surface Mount | - | - | -40°C / 150°C | - | - | - | - | - | - | - | - | - | - | 8-SO | - | - | - | - | - | 3.7 V / 12 V / 32 V | - | - | |
On Semiconductor
|
3,500
|
Price on request
3,500
|
- | - | Secondary-Side Controller, Synchronous Rectifier | - | 2.8 mA | - | - | - | - | - | - | - | Yes | - | - | - | - | 1.27 mm | Gull Wing | - | - | Surface Mount | - | - | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | 16-SOIC | - | - | - | - | - | 0V ~ 18V | - | - | |
Texas Instruments
|
3,421
|
Price on request
3,421
|
- | - | Digital Power Controller | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Exposed Pad | - | - | Surface Mount | - | - | -40°C ~ 125°C | 2.1 V | - | - | - | - | - | - | - | - | - | 40-WQFN (6x6) | 40-WQFN (6x6) | - | - | - | - | 2.1V | - | - |
Showing 101-150 of 1,790 products