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 | Applications | Clock Sync | Control Features | Current | Duty Cycle (Max) | Efficiency | Fault Protection | Features | Frequency | Function | Interface | Internal Switch(s) | Mounting Type | Number of Outputs | Operating Temperature | Output Configuration | Output Isolation | Output Phases | Output Type | Power (Watts) | Supplier Device Package | Synchronous Rectifier | Topology | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
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- | No | Enable, Frequency Control, Power Good, Soft Start, Tracking | - | 99% | - | - | - | 235kHz ~ 750kHz | Step-Down | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | 1 | Transistor Driver | - | 16-QFN (3x3) | Yes | Buck | - | 4V ~ 38V | |
Analog Devices / Maxim Integrated
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- | No | Current Limit, Enable, Power Good | - | - | - | - | - | 300kHz | Step-Down | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | - | 1 | Transistor Driver | - | 16-DFN (5x3) | Yes | Buck | - | 2.2V ~ 22V | |
Analog Devices / Maxim Integrated
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- | No | Enable | - | - | - | - | - | 300kHz | Step-Up/Step-Down | - | - | Surface Mount | 1 | 0°C ~ 70°C (TA) | Negative | - | 1 | Transistor Driver | - | 8-SOIC | No | Buck-Boost | - | 3V ~ 16.5V | |
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Analog Devices / Maxim Integrated
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- | No | Enable, Soft Start | - | 85% | - | - | - | 275kHz | Step-Up/Step-Down | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | - | 1 | Transistor Driver | - | 8-SOIC | No | Flyback | - | 13V ~ 36V | |
Analog Devices / Maxim Integrated
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- | No | Current Limit, Enable, Frequency Control, Soft Start, Tracking | - | 99% | - | - | - | 235kHz ~ 750kHz | Step-Down | - | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | - | 1 | Transistor Driver | - | 16-MSOP-EP | Yes | Buck | - | 4V ~ 38V | |
Texas Instruments
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- | Yes | Enable, Frequency Control, Soft Start | - | 47% | - | - | - | 200kHz | Step-Up, Step-Up/Step-Down | - | - | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | - | 1 | Transistor Driver | - | 16-SOIC | Yes | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | - | 7V ~ 40V | |
Analog Devices / Maxim Integrated
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- | Yes | Current Limit, Enable, Frequency Control, Phase Control | - | - | - | - | - | 500kHz | Step-Down | - | - | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | - | 2 | Transistor Driver | - | 28-QFN (4x5) | Yes | Buck | - | 4.5V ~ 60V | |
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Analog Devices / Maxim Integrated
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- | No | Enable | - | - | - | - | - | 300kHz | Step-Up | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | - | 1 | Transistor Driver | - | 8-SOIC | No | Boost | - | 3V ~ 16.5V | |
Analog Devices / Maxim Integrated
|
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- | Yes | Enable, Frequency Control, Power Good, Soft Start | - | - | - | - | - | 100kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive or Negative, Isolation Capable | - | 1 | Transistor Driver | - | 12-MSOP-EP | No | Boost, Flyback, SEPIC | - | 1.6V ~ 42V | |
Analog Devices / Maxim Integrated
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- | No | Current Limit, Enable | - | 80% | - | - | - | 300kHz | Step-Up/Step-Down | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | - | 1 | Transistor Driver | - | TSOT-23-6 | No | Flyback | - | 5.7V ~ 8V | |
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Texas Instruments
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ITE (Commercial) | - | - | 8A | - | 92% | - | Remote On/Off, OCP, UVLO | - | - | - | - | Through Hole | 1 | -40°C ~ 85°C | - | - | - | - | 44 W | - | - | - | Non-Isolated PoL Module | 10.8V | |
Texas Instruments
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ITE (Commercial) | - | - | 1.5A | - | 94% | - | OCP, OTP, UVLO | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | Non-Isolated PoL Module | 15V | |
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Texas Instruments
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ITE (Commercial) | - | - | 1.5A | - | 84% | - | OTP, UVLO | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | Non-Isolated PoL Module | 7V | |
Texas Instruments
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ITE (Commercial) | - | Enable, Active High | 600mA | - | 90% | - | Remote On/Off, OCP, OTP, UVLO | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | 8-uSIP (2.9x2.3) | - | - | Non-Isolated PoL Module | 2.3V | |
Linear Technology
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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ITE (Commercial) | - | - | 1.6A | - | 90% | - | Remote On/Off, OCP, OTP, UVLO | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | 9-USIP | - | - | Non-Isolated PoL Module | 2.5V | |
Texas Instruments
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ITE (Commercial) | - | - | 10A | - | 89% | - | OCP, UVLO | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | 20-QFM (9x15) | - | - | Non-Isolated PoL Module | 8V | |
Texas Instruments
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ITE (Commercial) | - | Enable, Active High | 200mA | - | 80% | - | Remote On/Off | - | - | - | - | Surface Mount | 1 | -40°C ~ 100°C | - | - | - | - | 1 W | 7-SOP | - | - | Isolated Module | 4.5V | |
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Ampleon
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- | - | - | 3mA | - | - | - | - | - | Controller | USB | - | - | - | -40°C ~ 150°C (TJ) | - | - | - | - | - | 10-SO | - | - | - | 2.9V ~ 21V | |
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Ampleon
|
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- | - | - | - | - | - | Over Power, Over Temperature, Over Voltage | - | 25.5kHz ~ 128kHz | - | - | No | Surface Mount | - | -25°C ~ 125°C (TJ) | - | Isolated | - | - | - | 10-SO | - | Flyback | - | 0V ~ 120V | |
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Diodes Incorporated
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- | No | Enable | - | 85% | - | - | - | 200kHz | Step-Up | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | - | 1 | Transistor Driver | - | SOT-23-6 | No | Boost | - | 1.8V ~ 8V | |
Linear Technology
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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ROHM Semiconductor
|
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- | No | Enable, Frequency Control | - | 100% | - | - | - | 100kHz ~ 800kHz | Step-Up | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | - | 1 | Transistor Driver | - | 8-MSOP | No | Boost | - | 4.2V ~ 18V | |
Nisshinbo Micro Devices
|
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- | No | Enable | - | 85% | - | - | - | 1.25MHz | Step-Down | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | - | 1 | PWM | - | SOT-23-6W | No | Buck | - | 4.5V ~ 30V | |
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On Semiconductor
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
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- | No | Current Limit, Enable | - | 80% | - | - | - | 200kHz | Step-Up/Step-Down | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | - | 1 | Transistor Driver | - | TSOT-23-6 | No | Flyback | - | 4V ~ 8.1V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | No | Current Limit, Enable | - | 80% | - | - | - | 200kHz | Step-Up/Step-Down | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | - | 1 | Transistor Driver | - | TSOT-23-6 | No | Flyback | - | 5.7V ~ 8V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 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 | |
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Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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- | No | Current Limit, Enable, Frequency Control, Soft Start, Tracking | - | 99% | - | - | - | 250kHz ~ 750kHz | Step-Down | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | - | 1 | Transistor Driver | - | 16-QFN (3x3) | Yes | Buck | - | 4V ~ 38V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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- | No | Current Limit, Enable, Frequency Control, Soft Start, Tracking | - | 99% | - | - | - | 235kHz ~ 750kHz | Step-Down | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | 1 | Transistor Driver | - | 16-MSOP-EP | Yes | Buck | - | 4V ~ 38V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 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 | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
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- | 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-DFN (3x3) | No | Boost, Flyback, SEPIC | - | 2.9V ~ 40V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
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- | 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-MSOP-EP | No | Buck | - | 3.5V ~ 60V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 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 | |
|
Analog Devices / Maxim Integrated
|
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- | No | Enable | - | - | - | - | - | 550kHz | Step-Up, Step-Up/Step-Down | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | - | 1 | Transistor Driver | - | TSOT-23-6 | No | Boost, SEPIC | - | 2.5V ~ 9.8V | |
Analog Devices / Maxim Integrated
|
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- | Yes | Current Limit | - | 97% | - | - | - | 2.2MHz | Step-Down | - | - | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TA) | Positive | - | 1 | Transistor Driver | - | 20-SWTQFN (4x4) | Yes | Buck | - | 3.5V ~ 60V | |
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Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
- | Yes | Enable, Frequency Control, Soft Start | - | - | - | - | - | 100kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive or Negative, Isolation Capable | - | 1 | Transistor Driver | - | 10-DFN (3x3) | No | Boost, Flyback, SEPIC | - | 5.5V ~ 100V | |
Microchip Technology
|
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- | No | Enable, Frequency Control, Reset | - | 97% | - | - | - | 3MHz | Step-Up/Step-Down | - | - | Surface Mount | 1 | -55°C ~ 125°C (TJ) | Positive | - | 1 | Transistor Driver | - | 16-SOIC | No | Flyback | - | 10V ~ 450V | |
Analog Devices / Maxim Integrated
|
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- | No | Current Limit, Enable, Soft Start | - | - | - | - | - | 550kHz | Step-Up | - | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | - | 1 | Transistor Driver | - | TSOT-23-8 | No | Boost | - | 2.75V ~ 9.8V | |
|
Linear Technology
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
|
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- | Yes | Enable, Soft Start | - | 80% | - | - | - | 70kHz ~ 700kHz | Step-Up, Step-Up/Step-Down | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | - | 1 | Transistor Driver | - | 10-MSOP-EP | No | Boost, Flyback, SEPIC | - | 3.95V ~ 9.5V | |
|
Analog Devices / Maxim Integrated
|
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- | Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | - | 97% | - | - | - | 220kHz ~ 2.2MHz | Step-Down | - | - | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TA) | Positive | - | 1 | Transistor Driver | - | 20-SWTQFN (4x4) | Yes | Buck | - | 3.5V ~ 70V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
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- | No | Enable, Soft Start | - | 98% | - | - | - | 400kHz | Step-Down | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | - | 1 | Transistor Driver | - | 12-MSOP-EP | Yes | Buck | - | 4.5V ~ 38V | |
|
Analog Devices / Maxim Integrated
|
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- | No | Enable | - | 96.5% | - | - | - | Up to 300kHz | Step-Down | - | - | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | - | 1 | Transistor Driver | - | 8-SOIC | No | Buck | - | 3V ~ 16V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ
|
Price on request
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on Request |
- | No | Enable | - | - | - | - | - | Up to 300kHz | Step-Up | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | - | 1 | Transistor Driver | - | 8-SOIC | No | Boost | - | 1.8V ~ 16.5V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
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- | No | Enable | - | - | - | - | - | 300kHz | Step-Up/Step-Down | - | - | Surface Mount | 1 | 0°C ~ 70°C (TA) | Negative | - | 1 | Transistor Driver | - | 8-SOIC | No | Buck-Boost | - | 3V ~ 16.5V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | Yes | Enable, Power Good, Soft Start, Tracking | - | - | - | - | - | - | Step-Down | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | 1 | Transistor Driver | - | 28-SSOP | Yes | Buck | - | 6.35V ~ 14V | |
Analog Devices / Maxim Integrated
|
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- | Yes | Enable, Frequency Control | - | 92% | - | - | - | 50kHz ~ 1MHz | Step-Up/Step-Down | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Negative | - | 1 | Transistor Driver | - | 10-MSOP | No | Cuk | - | 2.5V ~ 36V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
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- | No | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | - | 98% | - | - | - | 250kHz ~ 750kHz | Step-Down | - | - | Surface Mount | 3 | -40°C ~ 125°C (TJ) | Positive | - | 3 | Transistor Driver | - | 40-QFN (6x6) | Yes | Buck | - | 4.5V ~ 24V |
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