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 | 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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sanyo Denki
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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 | |
Analog Devices / Maxim Integrated
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
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Yes | Frequency Control, Soft Start | - | - | Step-Up, Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive or Negative | 1 | Transistor Driver | - | 20-SSOP | No | Boost, Buck | 2.7V ~ 15.5V | |
Analog Devices / Maxim Integrated
|
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Yes | Frequency Control, Soft Start | - | - | Step-Up, Step-Down | Through Hole | 1 | -55°C ~ 125°C (TA) | Positive or Negative | 1 | Transistor Driver | - | 20-CERDIP | No | Boost, Buck | 2.7V ~ 15.5V | |
Renesas
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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-WSON (4x4) | Yes | Full-Bridge, Half-Bridge, Push-Pull | 15V ~ 90V | |
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Infineon Technologies
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Infineon Technologies
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Sanyo Denki
|
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- | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | |
Renesas
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback, Forward | 10V ~ 30V | |
Renesas
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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No | Enable, Power Good | 69% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-VSON (3x3) | Yes | Buck | 4.5V ~ 13.2V | |
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Texas Instruments
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No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward | 7.6V ~ 30V | |
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Texas Instruments
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No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback, Forward | 10V ~ 30V | |
Texas Instruments
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Yes | Dead Time Control, Frequency Control, Ramp, Soft Start | 71%, 73% | 200kHz ~ 400kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-WSON (5x5) | No | Forward Converter | 8V ~ 15V | |
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Sanyo Denki
|
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Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 95% | 330kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | No | Buck | 4.5V ~ 40V | |
Sanyo Denki
|
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No | Current Limit, Power Good, Soft Start | 82% | 250kHz ~ 1.1MHz | Step-Down | Surface Mount | 2 | -20°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 30-SSOP | Yes | Buck | 9.4V ~ 16V | |
Texas Instruments
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No | Current Limit | - | Up to 2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-QFN (4x4) | Yes | Buck | 4.7V ~ 15V | |
Texas Instruments
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No | Current Limit, Enable | - | 200kHz ~ 2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-VQFN (5x5) | Yes | Buck | 4.75V ~ 15.5V | |
|
Texas Instruments
|
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No | Current Limit, Enable | - | Up to 2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-VQFN (5x5) | Yes | Buck | 4.5V ~ 15.5V | |
|
On Semiconductor
|
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No | Current Limit, Enable, Soft Start | - | 1MHz | Step-Down | Surface Mount | 5 | 0°C ~ 85°C (TA) | Positive | 5 | PWM Signal | - | 40-MLP (6x6) | - | Buck | - | |
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Texas Instruments
|
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No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Buck, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
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Renesas
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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No | Hybrid Hysteretic Control (HHC) | 50% | 35kHz ~ 1MHz | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Half-Bridge | 13V ~ 26V | |
Texas Instruments
|
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No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-SOIC | No | Boost, Buck, Flyback, Forward | 10V ~ 30V | |
|
Sanyo Denki
|
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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 | |
|
Renesas
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Analog Devices / Maxim Integrated
|
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No | Enable, Frequency Control, Soft Start | - | 10kHz ~ 400kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | TSOT-23-6 | Yes | Flyback | 4.5V ~ 60V | |
Texas Instruments
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No | Current Limit, Enable, Soft Start | - | 700kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 24-TSSOP | Yes | Buck | 4.5V ~ 24V | |
|
Infineon Technologies
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
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Price on request
Price and Stock
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No | Frequency Control | - | 1kHz ~ 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -20°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SO | No | Buck, Boost, Flyback | 3.6V ~ 50V | |
|
Renesas
|
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Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Sanyo Denki
|
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Price on request
Price and Stock
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No | Current Limit, Power Good, Soft Start | 82% | 250kHz ~ 1.1MHz | Step-Down | Surface Mount | 2 | -20°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 30-SSOP | Yes | Buck | 4.5V ~ 16V | |
|
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
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Yes | Enable, Phase Control, Power On Reset, Soft Start | - | 250kHz, 500kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 28-SSOP | Yes | Buck | 4.75V ~ 28V | |
Texas Instruments
|
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No | Enable, Soft Start | - | 750kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 14-HTSSOP | Yes | Buck | 8V ~ 18V | |
|
Analog Devices / Maxim Integrated
|
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Yes | Frequency Control, Soft Start | - | - | Step-Up, Step-Down | Through Hole | 1 | -55°C ~ 125°C (TA) | Positive or Negative | 1 | Transistor Driver | - | 20-CERDIP | No | Boost, Buck | 2.7V ~ 15.5V | |
Analog Devices / Maxim Integrated
|
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No | Frequency Control | 96% | 500kHz | Step-Down | Through Hole | 1 | 0°C ~ 100°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-PDIP | No | Buck | 8.2V ~ 25V | |
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 ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 4V ~ 38V | |
|
Analog Devices / Maxim Integrated
|
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Yes | Frequency Control, Power Good, Soft Start | - | 250kHz ~ 2.5MHz | Step-Down | Surface Mount | 4 | -40°C ~ 125°C (TJ) | Positive | 4 | PWM | I²C, PMBus | 99-BGA (9x7.5) | Yes | Buck | 4.5V ~ 13.8V | |
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 | - | 24-QFN (3x5) | Yes | Buck | 4V ~ 38V | |
Analog Devices / Maxim Integrated
|
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Yes | Enable, Frequency Control, Soft Start | 100% | 100kHz ~ 750kHz | Step-Up, Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | PWM | - | 20-QFN (3x4) | No | Buck, Boost, Buck-Boost, SEPIC | 4.5V ~ 42V | |
|
Analog Devices / Maxim Integrated
|
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No | Frequency Control | 48% | 500kHz | Step-Down | Through Hole | 1 | -40°C ~ 100°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-PDIP | No | Buck | 8.2V ~ 25V | |
Analog Devices / Maxim Integrated
|
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No | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | 97.2% | 250kHz ~ 780kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 28-SSOP | Yes | Buck | 4V ~ 30V | |
|
Analog Devices / Maxim Integrated
|
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No | Enable, Frequency Control, Power Good, Soft Start | 99.4% | 105kHz ~ 835kHz, 350kHz ~ 535kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 28-SSOP | Yes | Buck | 4V ~ 24V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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Yes | Current Limit, Enable, Frequency Control, Phase Control | - | 250kHz ~ 1MHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-QFN (4x5) | Yes | Buck | 4.5V ~ 38V | |
|
Analog Devices / Maxim Integrated
|
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No | Enable, Frequency Control, Power Good, Soft Start | 99.4% | 105kHz ~ 835kHz, 350kHz ~ 535kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 28-QFN (4x5) | Yes | Buck | 4V ~ 24V | |
Analog Devices / Maxim Integrated
|
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No | Current Limit, Enable, Frequency Control, Soft Start | - | 50kHz ~ 850kHz | Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive or Negative | 1 | Transistor Driver | - | 12-MSOP-EP | No | Buck | 3.5V ~ 60V | |
|
Analog Devices / Maxim Integrated
|
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No | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | 95% | 250kHz ~ 780kHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 28-QFN (4x4) | Yes | Buck | 4V ~ 38V |
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