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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
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No | Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | 99% | 105kHz ~ 835kHz, 350kHz ~ 535kHz | Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 32-QFN (5x5) | Yes | Buck, SEPIC | 4V ~ 60V | |
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Analog Devices / Maxim Integrated
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No | Enable, Frequency Control, Power Good, Soft Start, Tracking | 96%, 99% | 115kHz ~ 835kHz, 350kHz ~ 535kHz | Step-Up, Step-Down | Surface Mount | 2 | -40°C ~ 150°C (TJ) | Positive | 1 | Transistor Driver | - | 32-QFN (5x5) | No | Buck, Boost | 4.5V ~ 38V | |
Analog Devices / Maxim Integrated
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on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 50% | 100kHz ~ 1MHz | Step-Up, Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-QFN (4x5) | No | Buck, Boost | 6V ~ 72V | |
Analog Devices / Maxim Integrated
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on Request Send RFQ |
Yes | Enable, Frequency Control, Soft Start | - | 200kHz ~ 700kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 38-TSSOP-EP | Yes | Buck-Boost | 4.7V ~ 60V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable | 100% | Up to 250kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SO | Yes | Buck | Up to 48V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable | 100% | Up to 250kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 14-SO | Yes | Buck | 3.5V ~ 20V | |
Analog Devices / Maxim Integrated
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on Request Send RFQ |
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 | |
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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, Soft Start | - | 200kHz ~ 700kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 150°C (TJ) | Positive | 2 | Transistor Driver | - | 38-TSSOP-EP | Yes | Buck-Boost | 4.7V ~ 60V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable | 100% | Up to 250kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive or Negative | 1 | Transistor Driver | - | 20-SSOP | Yes | Buck | 4V ~ 40V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good, Soft Start | 99.5% | 220kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 28-SSOP | Yes | Buck | 4V ~ 36V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable | 80% | 100kHz ~ 400kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 64-LQFP-EP (10x10) | Yes | Buck-Boost | 2.8V ~ 80V | |
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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 | Enable, Phase Control, Power Good, Soft Start | 99.5% | 220kHz | Step-Down | Surface Mount | 2 | 0°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 28-SSOP | Yes | Buck | 4V ~ 36V | |
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, Power Good | - | 100kHz ~ 750kHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | I²C, PMBus | 52-QFN (7x8) | Yes | Buck | 4.5V ~ 60V | |
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Analog Devices / Maxim Integrated
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Send RFQ |
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on Request Send RFQ |
Yes | - | - | 80kHz ~ 600kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 38-TSSOP-EP | Yes | Buck-Boost | 6V ~ 100V | |
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, Phase Control, Soft Start | 98% | 60kHz ~ 460kHz | Step-Up, Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TA) | Positive | 12 | Transistor Driver | - | 48-eLQFP (7x7) | Yes | Buck, Boost | 1.2V ~ 100V | |
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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, Phase Control, Soft Start | 98% | 60kHz ~ 460kHz | Step-Up, Step-Down | Surface Mount | 2 | -40°C ~ 150°C (TA) | Positive | Programmable | Transistor Driver | - | 48-eLQFP (7x7) | Yes | Buck, Boost | 1.2V ~ 100V | |
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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, Power Good | - | 100kHz ~ 750kHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | I²C, PMBus | 52-QFN (7x8) | Yes | Buck | 4.5V ~ 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 |
Yes | Enable | 80% | 100kHz ~ 400kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | 2 | Transistor Driver | - | 64-LQFP-EP (10x10) | Yes | Buck-Boost | 2.8V ~ 60V | |
Texas Instruments
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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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 | Enable, Phase Control, Power Good, Soft Start | 99.5% | 220kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 28-SSOP | Yes | Buck | 4V ~ 36V | |
Texas Instruments
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Diodes Incorporated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Dead Time Control | - | 1kHz ~ 500kHz | Step-Down | Surface Mount | 2 | -20°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOP | No | Buck | 3.6V ~ 40V | |
Diodes Incorporated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Soft Start | - | 10kHz ~ 300kHz | Step-Down | Surface Mount | 1 | -20°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOP | No | Buck | 3.6V ~ 20V | |
RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Phase Control | 80% | 400kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | TSOT-23-8 | Yes | Buck | 10V ~ 28V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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 | |
RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Frequency Control, Phase Control, Ramp, Soft Start | 85% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOP-EP | Yes | Buck | 3V ~ 13.2V | |
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RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | - | - | - | Step-Up/Step-Down | Surface Mount | 1 | - | Positive | 1 | Transistor Driver | - | SOT-23-6 | No | Flyback | 9V ~ 42V | |
On Semiconductor
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Send RFQ |
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Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward | 10V ~ 30V | |
ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Soft Start | 89% | 600kHz | Step-Up | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | No | Boost | 0.8V ~ 6V | |
RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start | - | Up to 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-WDFN (3x3) | Yes | Buck | 4.5V ~ 13.5V | |
On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control | 75% | 200kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 13.2V | |
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RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | - | 25kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 12-WQFN (2x2) | Yes | Buck | 4.5V ~ 26V | |
RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good | 88% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-WDFN (3x3) | Yes | Buck | 2.5V ~ 21V | |
On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback | 10V ~ 30V | |
STMicroelectronics
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good | 80% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-DFN (3x3) | Yes | Buck | 5V ~ 12V | |
RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start | - | 560kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 14-WDFN (3x2) | Yes | Buck | 3V ~ 26V | |
RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control | 92% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOP | Yes | Buck | 4.75V ~ 13.2V | |
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RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Dead Time Control, Enable, Frequency Control, Phase Control, Ramp | 88% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-WDFN (3x3) | Yes | Buck | 5.5V ~ 26.5V | |
Microchip Technology
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Frequency Control | 87.5% | 40kHz ~ 400kHz | Step-Up | Surface Mount | 1 | -25°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-QFN (3x3) | No | Boost | 2.7V ~ 4.5V | |
ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | SOT-23-5 | No | Buck | 2.5V ~ 16V | |
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RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Phase Control, Power Good | - | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-WDFN (3x3) | Yes | Buck | 4.5V ~ 13.2V | |
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Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Buck, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
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RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Power Good | - | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOP-EP | Yes | Buck | 4.5V ~ 13.2V | |
Torex Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | - | 100% | 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | SOT-25-5 | No | Buck | 2.8V ~ 16V | |
On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | - | - | 600kHz | - | Surface Mount | 1 | - | Positive | 1 | - | - | 20-QFN (4x4) | No | - | 4.5V ~ 21V | |
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ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable | 90% | 100kHz | Step-Up | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | SOT-23-5 | No | Boost | 0.9V ~ 10V | |
RICHTEK
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Frequency Control, Soft Start | 90% | 200kHz | Step-Up | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 12-WDFN (3x3) | No | Boost | 4.5V ~ 25V | |
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ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable | 80% | 100kHz | Step-Up | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | SOT-23-5 | No | Boost | 0.9V ~ 10V |
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