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.
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| Part & Mfr | Total Stock | Pricing & RFQ | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Power Integrations
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No | Enable, Reset | 63% | 66kHz, 132kHz | Step-Up, Step-Down | Through Hole | 2 | -40°C ~ 150°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | eSIP-16F | No | Flyback, Forward Converter | Up to 11.5V | |
Analog Devices / Maxim Integrated
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No | Current Limit, Enable | 100% | 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | TSOT-23-6 | No | Buck | 2.4V ~ 9.8V | |
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Analog Devices / Maxim Integrated
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on Request Send RFQ |
No | Current Limit, Enable | 100% | 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | TSOT-23-6 | No | Buck | 2.4V ~ 9.8V | |
Analog Devices / Maxim Integrated
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on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | - | 120kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TA) | Positive | 4 | Transistor Driver | - | 32-TQFN (5x5) | No | Boost, Buck-Boost | 8.5V ~ 14V | |
Renesas
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No | Enable, Phase Control, Power Good | - | 300kHz ~ 1.5MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | I²C, PMBus, SMBus | 24-QFN (4x4) | Yes | Buck | 4.5V ~ 24V | |
On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
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on Request Send RFQ |
Yes | Enable, Frequency Control, Phase Control | 100% | 100kHz ~ 3MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-MSOP-EP | Yes | Buck | 4.5V ~ 40V | |
Analog Devices / Maxim Integrated
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Price on request
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on Request Send RFQ |
Yes | Enable, Frequency Control, Phase Control | 100% | 100kHz ~ 3MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-QFN (3x3) | Yes | Buck | 4.5V ~ 40V | |
Microchip Technology
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on Request Send RFQ |
No | Frequency Control | 96% | - | 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 | |
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Analog Devices / Maxim Integrated
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on Request Send RFQ |
No | Enable, Power Good, Soft Start, Tracking | - | - | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive or Negative | 1 | Transistor Driver | - | 16-MSOP-EP | Yes | Buck | 4V ~ 38V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start | - | 120kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TA) | Positive | 4 | Transistor Driver | - | 32-TQFN (5x5) | No | Boost, Buck-Boost | 8.5V ~ 14V | |
Analog Devices / Maxim Integrated
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on Request Send RFQ |
No | Enable, Power Good, Soft Start, Tracking | - | - | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive or Negative | 1 | Transistor Driver | - | 16-QFN (3x3) | Yes | Buck | 4V ~ 38V | |
Texas Instruments
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on Request Send RFQ |
No | Enable | - | 350kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 24-VQFN (4x4) | Yes | Buck | 4.5V ~ 24V | |
Analog Devices / Maxim Integrated
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on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | - | 200kHz ~ 1.4MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 20-TQFN (4x4) | Yes | Buck | 4.5V ~ 28V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
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on Request Send RFQ |
Yes | Enable, Frequency Control, Phase Control | 100% | 100kHz ~ 3MHz | Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | 1 | Transistor Driver | - | 16-QFN (3x3) | Yes | Buck | 4.5V ~ 40V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Phase Control | 100% | 100kHz ~ 3MHz | Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | 1 | Transistor Driver | - | 16-MSOP-EP | Yes | Buck | 4.5V ~ 40V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
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on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good | 93% | 220kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 12-TQFN (3x3) | No | Boost, SEPIC | 4.5V ~ 36V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good | 93% | 220kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 12-TQFN (3x3) | No | Boost, SEPIC | 4.5V ~ 36V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good | 85% | 1MHz ~ 2.5MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 12-TQFN (3x3) | No | Boost, SEPIC | 4.5V ~ 36V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good | 85% | 1MHz ~ 2.5MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 12-TQFN (3x3) | No | Boost, SEPIC | 4.5V ~ 36V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good | 85% | 1MHz ~ 2.5MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 12-TQFN (3x3) | No | Boost, SEPIC | 4.5V ~ 36V | |
Semtech
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on Request Send RFQ |
No | Enable, Phase Control, Soft Start | 85% | 250kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SO | Yes | Buck | 4.5V ~ 14V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
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on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good | 93% | 220kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 12-TQFN-SW (3x3) | No | Boost, SEPIC | 4.5V ~ 36V | |
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Microchip Technology
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Send RFQ |
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on Request Send RFQ |
No | - | 100% | 400kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 2.9V ~ 14V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
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on Request Send RFQ |
No | Current Limit, Enable, Power Good | - | 500kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 28-QSOP | Yes | Buck | 6V ~ 24V | |
Renesas
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Frequency Control, Power Good, Soft Start | 75% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP | No | Boost, Flyback | 9V ~ 18V | |
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Renesas
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Frequency Control, Power Good, Soft Start | 75% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP | No | Boost, Flyback | 9V ~ 18V | |
Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Ramp, Soft Start | - | 85kHz ~ 1.15MHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 1 | PWM Signal | - | 20-QFN (4x4) | Yes | Full-Bridge, Half-Bridge, Push-Pull | 4.7V ~ 17V | |
Analog Devices / Maxim Integrated
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Send RFQ |
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on Request Send RFQ |
Yes | Enable, Frequency Control, Soft Start | - | 100kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive and Negative | 1 | Transistor Driver | - | 10-MSOP-EP | No | Boost, Flyback, SEPIC | 2.9V ~ 40V | |
STMicroelectronics
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Soft Start | 93% | Up to 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-SO | Yes | Flyback | 10V ~ 20V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Reset | - | 100kHz ~ 600kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 24-QSOP | Yes | Buck | 4.75V ~ 23V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
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on Request Send RFQ |
Yes | Enable, Frequency Control | 92% | 50kHz ~ 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Negative | 1 | Transistor Driver | - | 10-MSOP | No | Cuk | 2.5V ~ 36V | |
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Renesas
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Send RFQ |
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on Request Send RFQ |
No | Enable, Frequency Control, Soft Start | 66% | 200kHz ~ 2MHz | Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 2 | Transistor Driver | - | 24-QFN (4x4) | Yes | Buck | 4.9V ~ 5.5V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
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on Request Send RFQ |
No | Enable, Low Battery | - | 300kHz | Step-Up | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | No | Boost | 3V ~ 16.5V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Soft Start | - | 550kHz | Step-Up | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-DFN (3x2) | No | Boost | 2.75V ~ 9.8V | |
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On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | - | 50kHz ~ 850kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive or Negative | 1 | Transistor Driver | - | 12-DFN (4x3) | No | Buck | 3.5V ~ 60V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Soft Start | - | 550kHz | Step-Up | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-DFN (3x2) | No | Boost | 2.75V ~ 9.8V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Soft Start | - | 550kHz | Step-Up | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | TSOT-23-8 | No | Boost | 2.75V ~ 9.8V | |
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Infineon Technologies
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Send RFQ |
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
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Send RFQ |
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Power Good | - | 220kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP-EP | Yes | Buck | 3.5V ~ 36V | |
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Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Power Good | - | 1MHz ~ 2.2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP-EP | Yes | Buck | 3.5V ~ 36V | |
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Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Power Good | - | 1MHz ~ 2.2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP-EP | Yes | Buck | 3.5V ~ 36V | |
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Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Power Good | - | 220kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP-EP | Yes | Buck | 3.5V ~ 36V | |
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On Semiconductor
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Send RFQ |
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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Send RFQ |
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on Request Send RFQ |
No | Current Limit, Enable, On Time Control, Phase Control, Power Good, Slew Control | - | 200kHz, 300kHz, 400kHz, 500kHz | Step-Down | Surface Mount | 2 | -10°C ~ 105°C (TA) | Positive | 2 | Transistor Driver | - | 40-VQFN (6x6) | Yes | Buck | 3V ~ 28V | |
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Infineon Technologies
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Send RFQ |
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Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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 | |
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Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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 |
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