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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Yes | Enable, Frequency Control, Power Good | 98.5% | 1MHz ~ 2.2MHz, 500kHz ~ 1.1MHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-TQFN (5x5) | Yes | Buck | 3.5V ~ 42V | |
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Analog Devices / Maxim Integrated
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on Request Send RFQ |
Yes | Enable, Frequency Control, Power Good | 98.5% | 1MHz ~ 2.2MHz, 500kHz ~ 1.1MHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-TQFN (5x5) | Yes | Buck | 3.5V ~ 42V | |
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Analog Devices / Maxim Integrated
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on Request Send RFQ |
Yes | Enable, Frequency Control, Power Good | 98.5% | 1MHz ~ 2.2MHz, 500kHz ~ 1.1MHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-TQFN (5x5) | Yes | Buck | 3.5V ~ 42V | |
STMicroelectronics
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Yes | Enable, Frequency Control, Phase Control, Power Good | 100% | 200kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-VFQFPN (3x3) | Yes | Buck | 5V ~ 12V | |
Microchip Technology
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on Request Send RFQ |
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
Microchip Technology
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on Request Send RFQ |
Yes | Enable, Frequency Control | 49% | 50Hz ~ 600kHz | - | Through Hole | 2 | -55°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 16-CERDIP | No | - | 7V ~ 40V | |
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Microchip Technology
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on Request Send RFQ |
No | Enable | 49% | 100kHz ~ 300kHz | Step-Down, Step-Up/Step-Down | Through Hole | 2 | -55°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 16-CERDIP | Yes | Buck, Flyback, Push-Pull | 8V ~ 40V | |
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Microchip Technology
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on Request Send RFQ |
No | Enable | 49% | 100kHz ~ 300kHz | Step-Down, Step-Up/Step-Down | Through Hole | 2 | -55°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 16-CERDIP | Yes | Buck, Flyback, Push-Pull | 8V ~ 40V | |
Microchip Technology
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on Request Send RFQ |
No | Current Limit, Ramp, Soft Start | 85% | 4kHz ~ 1.5MHz | Step-Down, Step-Up/Step-Down | Through Hole | 2 | -55°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 16-CDIP | Yes | Buck, Flyback | 10V ~ 30V | |
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Microchip Technology
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No | Current Limit, Ramp, Soft Start | 85% | 4kHz ~ 1.5MHz | Step-Down, Step-Up/Step-Down | Through Hole | 2 | -55°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 16-CDIP | Yes | Buck, Flyback | 10V ~ 30V | |
Microchip Technology
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on Request Send RFQ |
No | - | 95% | 1Hz ~ 500kHz | Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | No | Buck | 7.6V ~ 30V | |
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Microchip Technology
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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-Down | Through Hole | 1 | -55°C ~ 125°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-CERDIP | No | Boost, Buck, Flyback, Forward | 10V ~ 30V | |
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Infineon Technologies
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- | Enable, Power Good | - | 200kHz ~ 2MHz | Step-Down | Surface Mount | 3 | -40°C ~ 85°C (TA) | Positive | 2 | PWM Signal | I²C, PMBus | 32-MLPQ (5x5) | - | Buck | 3.3V | |
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Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Diodes Incorporated
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on Request Send RFQ |
No | Enable, Phase Control | 80% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SO-EP | Yes | Buck | 4.5V ~ 13.2V | |
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Diodes Incorporated
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Price on request
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on Request Send RFQ |
No | Enable, Phase Control | 82% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SO-EP | Yes | Buck | 5V ~ 12V | |
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Diodes Incorporated
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Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control | 82% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SO-EP | Yes | Buck | 5V ~ 12V | |
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Diodes Incorporated
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Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control | 82% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 5V ~ 12V | |
Diodes Incorporated
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on Request Send RFQ |
No | Enable | 45% | 1kHz ~ 200kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Buck | 7V ~ 36V | |
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Infineon Technologies
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Frequency Control | 50% | Up to 500kHz | Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 150°C (TJ) | Positive, Isolation Capable | 2 | Transistor Driver | - | 14-SOIC | Yes | Buck, Half-Bridge | 12V ~ 18V | |
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Infineon Technologies
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Frequency Control | 50% | Up to 500kHz | Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 150°C (TJ) | Positive, Isolation Capable | 2 | Transistor Driver | - | 14-SOIC | Yes | Buck, Half-Bridge | 12V ~ 18V | |
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Infineon Technologies
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Price on request
Price and Stock
on Request Send RFQ |
- | - | - | 200kHz ~ 2MHz | Step-Down | Surface Mount | 3 | - | Positive | 2 | - | I²C, PMBus | 32-MLPQ (5x5) | - | Buck | 3.3V | |
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Infineon Technologies
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on Request Send RFQ |
- | - | - | 200kHz ~ 2MHz | Step-Down | Surface Mount | 3 | - | Positive | 2 | - | I²C, PMBus | 32-MLPQ (5x5) | - | Buck | 3.3V | |
Renesas
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Send RFQ |
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Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good, Power on Reset | 75% | 600kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 10-TDFN-EP (3x3) | Yes | Buck | 4.5V ~ 14.4V | |
Renesas
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Frequency Control | 96% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-DFN (2x3) | Yes | Boost, Flyback | 9V ~ 16V | |
Renesas
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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 | -10°C ~ 100°C (TA) | Positive | 1 | Transistor Driver | - | 16-UTQFN (2.6x1.8) | Yes | Buck | 3.3V ~ 5.25V | |
Diodes Incorporated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable | 45% | 1kHz ~ 200kHz | Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-DIP | No | Buck | 7V ~ 36V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable | 92% | 300kHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Buck-Boost | 3V ~ 16.5V | |
Infineon Technologies
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Soft Start | - | - | Step-Down | Surface Mount | 2 | -30°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 24-TSSOP | Yes | Buck | 6V ~ 24V | |
Infineon Technologies
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control | 100% | 500kHz | Step-Down | Surface Mount | 2 | -30°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Buck | 4.5V ~ 17V | |
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On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 94% | 330kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | No | Buck | 4.5V ~ 23V | |
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On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 94% | 330kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | No | Buck | 4.5V ~ 23V | |
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Microsemi Corporation
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Send RFQ |
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Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 92% | 50kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 4.5V ~ 50V | |
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On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 92% | 50kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 4.5V ~ 50V | |
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On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Soft Start | 85% | 125kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 8V ~ 42V | |
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On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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On Semiconductor
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Send RFQ |
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Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Soft Start | 85% | 125kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 8.5V ~ 42V | |
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On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Soft Start | 80% | 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-WQFN/VQFNJ (3x3) | Yes | Buck | 8.5V ~ 42V | |
On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | 90% | 80kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-MFPS | Yes | Buck | 8.5V ~ 42V | |
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On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | 90% | 80kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-MFPS | Yes | Buck | 8.5V ~ 42V | |
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On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | 90% | 80kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-MFPS | Yes | Buck | 8.5V ~ 42V | |
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On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | 90% | 80kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 8.5V ~ 42V | |
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On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | 90% | 80kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 8.5V ~ 42V | |
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On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | 90% | 80kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 8.5V ~ 42V | |
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On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | 90% | 80kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 8.5V ~ 42V | |
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On Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Soft Start | 90% | 80kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 8.5V ~ 42V |
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