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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Torex Semiconductor
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No | - | 88% | 300kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | PWM Signal | - | 8-MSOP | No | Buck-Boost | 2V ~ 10V | |
Monolithic Power Systems
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Price on request
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Yes | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | 99.5% | 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | - | Adjustable | - | 20-QFN (3x4) | Yes | Buck | 4V ~ 60V | |
Analog Devices / Maxim Integrated
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Yes | Dead Time Control, Enable, Frequency Control, Soft Start | 80% | 100kHz ~ 600kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TQFN (3x3) | Yes | Flyback, Forward Converter | 8.4V ~ 26V | |
Analog Devices / Maxim Integrated
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Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, 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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Price on request
Price and Stock
on Request Send RFQ |
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
Microchip Technology
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Price on request
Price and Stock
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No | Enable, Power Good | 82% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-MSOP-EP | Yes | Buck | 4.5V ~ 28V | |
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Monolithic Power Systems
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Power Good, Soft Start | 99.5% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | PWM Signal | - | 20-QFN (3x4) | Yes | Buck | 4V ~ 40V | |
Nisshinbo Micro Devices
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Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable | - | 250kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 18-HSOP | Yes | Buck | 4V ~ 34V | |
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Nisshinbo Micro Devices
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Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable | - | 250kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TA) | Positive | 1 | Transistor Driver | - | 18-HSOP | Yes | Buck | 4V ~ 34V | |
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Monolithic Power Systems
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync | 99.5% | 100kHz ~ 1MHz | Step-Down | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-QFN (3x4) | Yes | Buck | 4V ~ 40V | |
Maxlinear
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Price on request
Price and Stock
on Request Send RFQ |
No | - | 93% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 3V ~ 5.5V | |
Renesas
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 6.5V ~ 14.4V | |
Maxlinear
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Price on request
Price and Stock
on Request Send RFQ |
No | Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-MSOP | Yes | Buck | 3V ~ 28V | |
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Infineon Technologies
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
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ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
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ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
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ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
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ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
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ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
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ABLIC Inc.
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
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Infineon Technologies
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
ABLIC Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck | 2.7V ~ 16V | |
|
Infineon Technologies
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Phase Control | 100% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 5.5V | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable | 100% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 14.4V | |
|
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable | 100% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 14.4V | |
Torex Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 100% | 280kHz ~ 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive | 1 | Transistor Driver | - | 16-TSSOP | No | Buck | 3V ~ 30V | |
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Torex Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 100% | 280kHz ~ 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive | 1 | Transistor Driver | - | 16-TSSOP | No | Buck | 3V ~ 30V | |
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Torex Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 100% | 280kHz ~ 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive | 1 | Transistor Driver | - | 16-TSSOP | No | Buck | 3V ~ 30V | |
Microchip Technology
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Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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 | 3V ~ 5.5V | |
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Monolithic Power Systems
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Phase Control, Power Good, Soft Start | 99.5% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-QFN (3x4) | Yes | Buck | 4V ~ 60V | |
|
Monolithic Power Systems
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start | 99.5% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-TSSOP-EP | Yes | Buck | 4V ~ 40V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good | 85% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-DFN (3x3) | Yes | Buck | 4.5V ~ 30V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good | 85% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-DFN (3x3) | Yes | Buck | 4.5V ~ 30V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good | 85% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-DFN (3x3) | Yes | Buck | 4.5V ~ 30V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good | 85% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-DFN (3x3) | Yes | Buck | 4.5V ~ 30V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good | 85% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-DFN (3x3) | Yes | Buck | 4.5V ~ 30V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good | 85% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-DFN (3x3) | Yes | Buck | 4.5V ~ 30V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | Enable, Phase Control, Power Good | 85% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-DFN (3x3) | Yes | Buck | 4.5V ~ 30V |
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