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, Soft Start | - | 100kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -55°C ~ 150°C (TJ) | Positive or Negative, Isolation Capable | 1 | Transistor Driver | - | 10-MSOP-EP | No | Boost, Flyback, SEPIC | 5.5V ~ 100V | |
Analog Devices / Maxim Integrated
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Yes | Enable, Frequency Control, Soft Start | - | 200kHz ~ 700kHz | Step-Up/Step-Down | Surface Mount | 2 | -55°C ~ 150°C (TJ) | Positive | 2 | Transistor Driver | - | 38-TSSOP-EP | Yes | Buck-Boost | 4.7V ~ 60V | |
On Semiconductor
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STMicroelectronics
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No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -25°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 10V ~ 30V | |
Nisshinbo Micro Devices
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No | Enable | 100% | 180kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C | Positive | 1 | Transistor Driver | - | SOT-23-5 | No | Buck | 2.3V ~ 18.5V | |
Texas Instruments
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No | Dead Time Control, Frequency Control | 97% | 1kHz ~ 300kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 40V | |
On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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No | Enable, Power Good, Soft Start | 90% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-VSON (3x3) | Yes | Buck | 3V ~ 20V | |
Texas Instruments
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Yes | Frequency Control, Soft Start | - | 200kHz, 600kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 1 | PWM Signal | - | 10-VSSOP | Yes | Full-Bridge, Half-Bridge, Push-Pull | 15V ~ 90V | |
On Semiconductor
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No | - | - | Up to 600kHz | - | Surface Mount | 1 | - | Positive | 1 | - | - | 20-QFN (4x4) | No | - | 4.5V ~ 21V | |
Texas Instruments
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No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 93% | 100kHz ~ 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C | Positive | 1 | Transistor Driver | - | 14-HTSSOP | No | Boost, Flyback, SEPIC | 2.97V ~ 40V | |
Monolithic Power Systems
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No | Current Limit, Enable | 80% | 330kHz | Step-Up | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-MSOP | No | Boost | 8.6V ~ 12V | |
Nisshinbo Micro Devices
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Yes | Current Limit, Enable, Power Good, Soft Start | - | 250kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive | 1 | Transistor Driver | - | 18-HSOP | Yes | Buck | 4V ~ 34V | |
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Nisshinbo Micro Devices
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Yes | Current Limit, Enable, Power Good, Soft Start | - | 250kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive | 1 | Transistor Driver | - | 18-HSOP | Yes | Buck | 4V ~ 34V | |
Texas Instruments
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No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Buck, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
Texas Instruments
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Yes | Dead Time Control, Frequency Control, Soft Start | - | 200kHz, 600kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Half-Bridge, Push-Pull | 15V ~ 90V | |
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Texas Instruments
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No | Current Limit, Dead Time Control, Enable, Ramp, Soft Start | 96% | 2MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP | No | Full-Bridge, Half-Bridge, Push-Pull | 5.5V ~ 75V | |
Renesas
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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-MSOP | Yes | Boost, Flyback | 9V ~ 16V | |
Microchip Technology
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Yes | Current Limit, Enable, Frequency Control, Soft Start | 90% | 200kHz ~ 2.2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TA) | Positive | - | Transistor Driver | - | 16-QFN (3x3) | No | Boost, Cuk, Flyback, SEPIC | 3V ~ 5.5V | |
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On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Renesas
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No | Frequency Control, Soft Start | 99% | Up to 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | Yes | Full-Bridge, Half-Bridge | 9V ~ 16V | |
Texas Instruments
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Yes | Frequency Control, Ramp, Soft Start | - | 200kHz, 500kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 24-WQFN (4x5) | Yes | Half-Bridge | 13V ~ 105V | |
Texas Instruments
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No | Enable, On Time Control, Power Good | - | - | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 24-VQFN (4x4) | Yes | Buck | 5.5V ~ 28V | |
Texas Instruments
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No | Enable, Soft Start | - | 250kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 14-HTSSOP | Yes | Buck | 6V ~ 42V | |
Analog Devices / Maxim Integrated
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No | Enable | 50% | 50kHz ~ 2.5MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 10-uMAX/uSOP | No | Boost, SEPIC | 23.6V ~ 30V | |
Renesas
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No | Current Limit, Frequency Control | 48% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 9V ~ 30V | |
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, Soft Start | - | 220kHz ~ 2.2MHz | Step-Up | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 16-SW-TQFN (3x3) | Yes | Boost | 1.8V ~ 36V | |
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Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Soft Start | - | 220kHz ~ 2.2MHz | Step-Up | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 16-SW-TQFN (3x3) | Yes | Boost | 1.8V ~ 36V | |
Texas Instruments
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on Request Send RFQ |
Yes | Enable, Frequency Control, Reset, Soft Start | 49% | 1Hz ~ 400kHz | Step-Up, Step-Up/Step-Down | Through Hole | 2 | -25°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 18-PDIP | Yes | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 35V | |
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Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Dead Time Control, Frequency Control, Soft Start | - | 200kHz, 600kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Half-Bridge, Push-Pull | 15V ~ 90V | |
Texas Instruments
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Price on request
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on Request Send RFQ |
Yes | Frequency Control, Soft Start | 100% | Up to 1MHz | Step-Up | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 24-HTSSOP | Yes | Boost | 4.5V ~ 65V | |
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Texas Instruments
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Yes | Current Limit, Frequency Control, Tracking | 96% | 200kHz ~ 1.5MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Buck | 2.9V ~ 18V | |
Renesas
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Yes | Enable, Soft Start | 98.75% | 200kHz ~ 2.2MHz | Step-Up/Step-Down | Surface Mount, Wettable Flank | 2 | -40°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 32-QFN (5x5) | Yes | Buck-Boost | 6V ~ 42V | |
Analog Devices / Maxim Integrated
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Price on request
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on Request Send RFQ |
No | Current Limit, Enable, Soft Start | - | 550kHz | Step-Up | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | 1 | Transistor Driver | - | 8-DFN (3x2) | No | Boost | 2.75V ~ 9.8V | |
Texas Instruments
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No | Frequency Control, Ramp, Soft Start | - | Up to 750kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Buck | 4.5V ~ 42V | |
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Texas Instruments
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Price on request
Price and Stock
on Request Send RFQ |
Yes | Frequency Control, Soft Start | 100% | Up to 1MHz | Step-Up | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-HTSSOP | No | Boost | 4.5V ~ 65V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Power Good | 87.5% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-QSOP | Yes | Buck | 4.5V ~ 40V | |
Analog Devices / Maxim Integrated
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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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Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Dead Time Control, Enable, Ramp, Soft Start | 96% | 2MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP | No | Full-Bridge, Half-Bridge, Push-Pull | 5.5V ~ 75V | |
Microchip Technology
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Frequency Control, Reset | 97% | 3MHz | Step-Up/Step-Down | Through Hole | 1 | -55°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-PDIP | No | Flyback | 10V ~ 450V | |
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Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Frequency Control, Ramp, Soft Start | - | 200kHz, 500kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Half-Bridge | 13V ~ 105V | |
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Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Frequency Control, Ramp, Soft Start | - | 200kHz, 500kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Half-Bridge | 13V ~ 105V | |
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Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Frequency Control | 99% | 300kHz, 550kHz, 750kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-MSOP-EP | Yes | Buck | 2.75V ~ 4.5V | |
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Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Frequency Control, Ramp, Soft Start | - | 200kHz, 500kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Half-Bridge | 13V ~ 105V | |
Texas Instruments
|
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Price on request
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on Request Send RFQ |
Yes | Current Limit, Enable, Soft Start | 98.9% | 375kHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-HTSSOP | Yes | Buck | 4.5V ~ 36V | |
Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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 | |
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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 | - | 10-uMAX/uSOP | Yes | Buck | 2.7V ~ 28V | |
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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
on Request Send RFQ |
No | Current Limit, Soft Start | - | 200kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-uMAX/uSOP | Yes | Buck | 3V ~ 28V | |
Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
No | Enable | 96.5% | Up to 300kHz | Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Buck | 3V ~ 16V |
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