Four-Switch Buck-Boost Converter with Adjustable Output Voltage for Military Radio Applications
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The PMP10612 reference design is 4-switch buck-boost converter optimized for military radio applications. The design offers up to 40W output power from 7.5V to 18V input. The design offers an adjustable output voltage range from 5V to 40V, and very low output voltage ripple.

  • Input voltage ranges from 7.5V to 18V
  • Adjustable output voltage from 5V to 40V
  • Up to 40W output power over VIN and VOUT ranges
  • Less then 50mV peak-to-peak output voltage ripple
  • The LM5175 4-switch buck-boost converter provides optimized efficiency
  • The design is built and fully tested, and the schematic, BOM and test reports are included

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Schematic/Block Diagram

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Test Data

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Design Files

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TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5175  42V Wide Vin 4-Switch Synchronous Buck-Boost Controller  Buck-boost & inverting regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM5175 Download Download
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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 3024 10 Apr 2015
Design files (3)
Title Type Size (KB) Date
ZIP 286 10 Apr 2015
PDF 50 10 Apr 2015
PDF 129 10 Apr 2015

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