MICROCHIP DC-DC Synchronous Buck Regulator, Adjustable, 1A, MSOP-8
High-efficiency MICROCHIP DC-DC buck regulator. 4.4-30V in, 2-24V/1A out, 500kHz, MSOP-8 package. Ideal for compact designs.
The MICROCHIP DC-DC Synchronous Buck Regulator is a highly efficient, adjustable step-down converter designed for demanding power supply applications. Featuring a synchronous topology, it achieves an impressive typical efficiency of up to 95%, minimising power loss and heat generation for more reliable and cooler operation.
This versatile regulator accepts a wide input voltage range from 4.4V to 30V and provides an adjustable output from 2V to 24V at a maximum current of 1A. Its fixed 500kHz switching frequency allows for the use of smaller external inductors and capacitors, enabling a more compact overall circuit design. The device is supplied in a compact MSOP-8 surface-mount package, making it ideal for space-constrained PCB layouts.
Built for robust performance, it operates across an extensive temperature range from -40°C to 125°C, ensuring functionality in harsh industrial, automotive, or outdoor environments. Its advanced design offers a stable and clean power supply for sensitive electronic components, supporting applications from portable devices to embedded systems.
With its high efficiency, wide operating ranges, and compact form factor, this regulator is a reliable solution for engineers seeking to optimise power conversion efficiency and board space in their designs.
- Portable and battery-powered devices
- Industrial control systems
- Embedded computing and IoT applications
- Automotive electronics
- Output Type: Adjustable
- Number of Outputs: 1
- Topology: Synchronous Buck (Step Down)
- Input Voltage Range: 4.4V to 30V
- Output Voltage Range: 2V to 24V
- Max Output Current: 1A
- Switching Frequency: 500kHz
- Typical Efficiency: 95%
- Operating Temperature Range: -40°C to 125°C
- IC Package: MSOP
- Number of Pins: 8
- Mounting Type: Surface Mount
- Dimensions: 33mm (Width) x 43mm (Height) x 15mm (Depth)
- Weight: 0.066 grams
- Case / Package: MSOP
- of Pins: 8Pins
- IC Mounting: Surface Mount
- Output Voltage Min: 2V
- Output Voltage Max: 24V
- Switching Frequency Typ: 500kHz
- Efficiency: 95%
- Operating Temperature Min: -40°C
- Operating Temperature Max: 125°C
- SVHC: No SVHC (04-Feb-2026)
- DC / DC Converter IC Case: MSOP
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