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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
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on Request Send RFQ |
No | Current Limit, Frequency Control | 100% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-HVSSOP | No | Buck | 4.5V ~ 42V | |
Texas Instruments
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Yes | Enable, Frequency Control, Ramp, Soft Start | 75% | Up to 500kHz | Step-Up, Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-HTSSOP | No | Buck, Boost | 3V ~ 42V | |
Microchip Technology
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No | Current Limit, Enable, Low Battery, Power Good | 80% | 750kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-MSOP | No | Boost, Flyback, SEPIC | 2.7V ~ 5.5V | |
Texas Instruments
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Price on request
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on Request Send RFQ |
No | Current Limit, Enable, On Time Control | 100% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-VSSOP | No | Buck | 4.5V ~ 75V | |
Texas Instruments
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Price on request
Price and Stock
on Request Send RFQ |
Yes | Frequency Control, Soft Start | 95% | 200kHz ~ 2.24MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-VSSOP | No | Boost, SEPIC | 6V ~ 60V | |
On Semiconductor
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No | - | 96% | Up to 500kHz | - | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-DIP | Yes | - | 7.6V ~ 30V | |
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Texas Instruments
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on Request Send RFQ |
No | Current Limit, Enable, On Time Control | 100% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-HVSSOP | No | Buck | 4.5V ~ 75V | |
Texas Instruments
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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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No | Enable, Frequency Control, Ramp | - | - | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-TSSOP | No | Sepic | 3.5V ~ 16V | |
Texas Instruments
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Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Ramp, Soft Start | - | 50kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | No | Buck | 4.5V ~ 75V | |
On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Texas Instruments
|
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Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control | 49% | - | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 3.6V ~ 12V | |
Texas Instruments
|
Send RFQ |
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 | - | 24-HTSSOP | Yes | Boost | 4.5V ~ 65V | |
Analog Devices / Maxim Integrated
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on Request Send RFQ |
Yes | Frequency Control | 49.8% | 20kHz ~ 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Flyback | 10.8V ~ 30V | |
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Microchip Technology
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Price on request
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on Request Send RFQ |
No | Enable | 100% | 400kHz | Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck, Buck-Boost | 2.9V ~ 14V | |
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Microchip Technology
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Price on request
Price and Stock
on Request Send RFQ |
No | Phase Control | - | 100kHz ~ 1.6MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | I²C, PMBus, SMBus | 24-QFN (4x4) | Yes | Buck | 4.5V ~ 40V | |
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Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | - | 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-VSSOP | Yes | Buck | 4.5V ~ 28V | |
Microchip Technology
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Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit | 92% | 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-MSOP | Yes | Buck | 3V ~ 14.5V | |
Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control, Ramp, Soft Start | - | Up to 750kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 24-WQFN (4x4) | Yes | Buck | 4.5V ~ 42V | |
On Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
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on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
No | Enable | 100% | 550kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | TSOT-23-6 | No | Buck, Boost, Flyback | 2.5V ~ 9.8V | |
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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, Ramp | 92% | 100kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck | 4.75V ~ 30V | |
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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, Soft Start | 100% | Up to 1MHz | Step-Up | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Boost | 4.5V ~ 65V | |
Microchip Technology
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Price on request
Price and Stock
on Request Send RFQ |
No | Enable | 85% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 12-MLF™ (4x4) | Yes | Buck | 4.5V ~ 32V | |
Microchip Technology
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Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Frequency Control, Reset | 49.4% | 3MHz | Step-Up/Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Flyback | 10V ~ 450V | |
Texas Instruments
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control | 49% | 194kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | No | Push-Pull | 4.1V ~ 15V | |
On Semiconductor
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | - | 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 14-HTSSOP | Yes | Buck | 6V ~ 33V | |
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Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable | 100% | 550kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | TSOT-23-6 | No | Buck, Boost, Flyback | 2.5V ~ 9.8V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Frequency Control, Ramp, Reset, Soft Start | - | 50kHz ~ 750kHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 32-WQFN (5x5) | Yes | Buck | 4.5V ~ 42V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | - | 440kHz, 2.2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | 1 | Transistor Driver | - | 24-VQFN (4x4) | No | Buck | 3.8V ~ 65V | |
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Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Ramp, Soft Start | - | 50kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | No | Buck | 4.5V ~ 75V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good | 93% | 220kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-uMAX-EP | No | Boost, SEPIC | 4.5V ~ 36V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Power Good, Soft Start, Watchdog | - | 100kHz ~ 1.6MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TA) | Positive | 2 | PWM Signal | I²C, PMBus, SMBus | 28-QFN (5x5) | Yes | Buck | 4.5V ~ 40V | |
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Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Soft Start | 86% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck | 4.5V ~ 32V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good | 93% | 220kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 12-TQFN (3x3) | No | Boost, SEPIC | 4.5V ~ 36V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Power Good, Soft Start | - | - | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP-EP | Yes | Buck | 4.35V ~ 14V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Phase Control | - | 100kHz ~ 1.6MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | I²C, PMBus, SMBus | 28-QFN (5x5) | Yes | Buck | 4.5V ~ 32V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | - | 200kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive or Negative | 1 | Transistor Driver | - | 16-TSSOP-EP | No | Buck, Boost, SEPIC | 4V ~ 60V | |
Renesas
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | - | 100kHz ~ 2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 4.5V ~ 60V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
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-TSSOP | Yes | Buck | 4.5V ~ 36V | |
Micrel Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, 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 | |
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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 | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Ramp, Soft Start | 80% | 340kHz ~ 460kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -25°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Buck, Boost, Flyback, Forward Converter | 8.4V ~ 30V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable | - | 270kHz ~ 1.1MHz | Step-Down | Surface Mount | 6 | -40°C ~ 150°C (TJ) | Positive | 6 | PWM Signal | PMBus | 40-WQFN (6x6) | No | Buck | 4.5V ~ 17V | |
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Microchip Technology
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | EN | - | 31.25kHz ~ 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | I²C | 28-QFN (5x5) | No | Boost, Cuk, Flyback, SEPIC | 4.5V ~ 42V | |
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Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Power Good, Soft Start | - | - | Step-Up | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP-EP | Yes | Boost | 4.35V ~ 14V |
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