What are DC DC Switching Controllers ?
DC DC Switching Controllers are integrated circuits designed to convert and regulate voltage levels in electronic devices. They are commonly used in applications such as industrial power management, production electronics assembly, and maintenance. Important specifications for selection include Duty Cycle (Max), which affects efficiency; Frequency, which influences performance; and Control Features, which determine operational flexibility. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.
Parts in this category
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Clock Sync | Control Features | Duty Cycle (Max) | Frequency | Function | Mounting Type | Number of Outputs | Operating Temperature | Output Configuration | Output Phases | Output Type | Serial Interfaces | Supplier Device Package | Synchronous Rectifier | Topology | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward | 7.6V ~ 30V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Buck, Flyback, Forward | 12V ~ 28V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Current Limit | 89% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-uMAX/uSOP | Yes | Buck | 3V ~ 5.5V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Dead Time Control, Frequency Control | 45% | 100kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 40V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Current Limit, Enable, Frequency Control, Power Good | - | 125kHz ~ 1.5MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP-EP | Yes | Buck | 4.75V ~ 28V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable, Frequency Control, Ramp | - | - | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-QFN (4x4) | No | Sepic | 3V ~ 5.5V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable, Frequency Control, Ramp | - | - | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-TSSOP | No | Sepic | 3V ~ 5.5V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable, Frequency Control, Ramp | - | - | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-SSOP | No | Sepic | 3.5V ~ 16V | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Frequency Control | - | 1kHz ~ 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -20°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Buck, Boost, Flyback | 3.6V ~ 50V | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Frequency Control | 49% | - | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 7.4V ~ 12V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable | - | 300kHz | Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Negative | 1 | Transistor Driver | - | 8-PDIP | No | Buck-Boost | 3V ~ 16.5V | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Frequency Control | 99% | 46kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck, Boost, Flyback, Forward Converter | 6.9V ~ 12V | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Dead Time Control, Frequency Control | 100% | 20kHz ~ 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -20°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 3.6V ~ 40V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Frequency Control | 96% | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | Yes | Buck, Boost, Flyback, Forward Converter | 7.6V ~ 20V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Current Limit, Enable, Soft Start | 98.9% | 200kHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-TSSOP | Yes | Buck | 4.5V ~ 36V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 90% | 50kHz ~ 2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 14-TSSOP | Yes | Buck | 4.5V ~ 5.5V | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Current Limit, Ramp | 92% | 100kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck | 4.75V ~ 30V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable | 75% | 262kHz | Step-Up | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-uMAX/uSOP | No | Boost | 10.8V ~ 24V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Enable, Frequency Control, Power Good, Soft Start, Tracking | 99% | 100kHz ~ 3MHz | Step-Down | Surface Mount, Wettable Flank | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-QFN (4x5) | Yes | Buck | 4.5V ~ 40V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable | 95% | 102kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 2.7V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Current Limit, Enable, Power Good, Soft Start | - | 800kHz ~ 1.2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 20-QSOP | Yes | Buck | 3V ~ 13.2V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Dead Time Control, Frequency Control, Ramp, Soft Start | - | 31.25kHz ~ 2MHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | PWM Signal | I²C | 32-VQFN (5x5) | Yes | Boost, Cuk, Flyback, SEPIC | 4.5V ~ 42V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Soft Start | 100% | 50kHz ~ 500kHz | Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 22V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Enable, Soft Start | 100% | - | Step-Down | Surface Mount | 1 | -45°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SO | No | Buck | 2V ~ 10V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Current Limit, Enable, Soft Start | 80% | Up to 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-QSOP | Yes | Forward Converter, Half-Bridge | 9V ~ 16V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Frequency Control, On Time Control, Soft Start | 75% | 50kHz ~ 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-QSOP | No | Buck | 10.75V ~ 18.75V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking | - | 200kHz ~ 1.2MHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 6 | Transistor Driver | - | 36-QFN (4x5) | Yes | Buck | 4.5V ~ 5.5V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable | - | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 6-WSON (3x3) | Yes | Buck | 2.8V ~ 5.5V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable | 100% | Up to 330kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-uMAX/uSOP | No | Buck | 4.5V ~ 36V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Enable, Soft Start | 98% | 150kHz, 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck | 4.5V ~ 30V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Current Limit, Power Good, Soft Start | - | 250kHz ~ 2.2MHz | Step-Up/Step-Down | Surface Mount | 4 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 40-QFN (6x6) | Yes | Buck-Boost | 3V ~ 42V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 96% | 105kHz ~ 760kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | 1 | Transistor Driver | - | 16-QFN (3x3) | Yes | Boost, Flyback, SEPIC | 4.5V ~ 38V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Dead Time Control, Enable, Frequency Control | 100% | 50kHz ~ 2.5MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP-EP | No | Buck | 10.8V ~ 24V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Current Limit, Enable, Frequency Control, Power Good | 96% | 50kHz ~ 425kHz | Step-Up | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | PWM | - | 28-QFN (4x5) | No | Boost | 5.5V ~ 60V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Frequency Control | 90% | 300kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck | 4.5V ~ 5.5V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable | - | 250kHz, 350kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-QSOP | Yes | Buck | 4.5V ~ 20V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable, Soft Start, Tracking | 99.4% | 250kHz ~ 530kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-DFN (5x3) | Yes | Buck | 4V ~ 36V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable, Power Good, Soft Start | 99.4% | 260kHz ~ 550kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 32-QFN (5x5) | Yes | Buck | 4.5V ~ 28V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Current Limit, Enable, Frequency Control, Power Good | 96% | 50kHz ~ 425kHz | Step-Up | Surface Mount | 2 | -40°C ~ 150°C (TJ) | Positive | 2 | PWM | - | 28-QFN (4x5) | No | Boost | 5.5V ~ 60V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable, Power Good, Soft Start | 99.4% | 260kHz ~ 550kHz | Step-Down | Surface Mount | 2 | 0°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 32-QFN (5x5) | Yes | Buck | 4.5V ~ 28V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Current Limit, Enable, Power Good, Soft Start, Tracking | 100% | 300kHz ~ 750kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 24-QFN (4x4) | Yes | Buck | 2.75V ~ 9.8V | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | - | 100% | 100kHz ~ 3MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | 1 | Transistor Driver | - | 40-QFN (6x6) | Yes | Buck-Boost | 4.5V ~ 40V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Current Limit, Enable, Frequency Control | 100% | 100kHz ~ 3MHz | Step-Up, Step-Down | Surface Mount | 3 | -40°C ~ 150°C (TJ) | Positive | 2 | Transistor Driver | - | 38-QFN (5x7) | Yes | Buck, Boost | 4.5V ~ 40V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | 94% | 250kHz ~ 770kHz | Step-Down | Surface Mount | 3 | -40°C ~ 125°C (TJ) | Positive | 3 | Transistor Driver | - | 38-TSSOP-EP | Yes | Buck | 4.5V ~ 38V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Current Limit, Enable, Power Good, Soft Start | 90% | 550kHz | Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 2 | Transistor Driver | - | 24-SSOP | Yes | Buck | 3V ~ 7V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | Surface Mount | - | -40°C ~ 85°C | - | - | - | - | 20-SO | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Enable, Frequency Control | - | 100kHz ~ 1MHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-TSSOP-EP | Yes | Buck | 4.75V ~ 5.5V, 5V ~ 28V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
Yes | Enable, Frequency Control, Phase Control, Power Good | - | - | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | I²C, PMBus | 32-QFN (5x5) | Yes | Buck | 4.5V ~ 24V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No | Current Limit, Enable | 100% | 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-DFN (3x2) | No | Buck | 2.75V ~ 9.8V |
Showing 11101-11150 of 11,941 products