42-V, 1.5-A synchronous step-down converter evaluation module


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The LMR34215FSC5EVM evaluation module (EVM) helps designers evaluate the operation and performance of the LMR34215-Q1 wide-input buck regulator. The LMR34215-Q1 is an easy-to-use synchronous step-down DC/DC converter capable of driving up to 1.5 A of load current from an input voltage of up to 42 V. The LMR34215-Q1 provides exceptional efficiency and accuracy in a very small solution size. The LMR34215FSC5EVM features a LMR34215-Q1 fixed output voltage of 5 V and a switching frequency of 2.1 MHz.

  • Integrated synchronous rectification
  • Tested against CISPR 25 Class 5 standards
  • Small solution size with low BOM count
  • Short minimum on-time
Buck converters (integrated switch)
LMR34206-Q1 4.2-V to 42-V, 0.6-A ultra-small synchronous step-down converter LMR34215-Q1 4.2-V to 42-V, 1.5-A ultra-small synchronous step-down converter

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Evaluation board

LMR34215FSC5EVM – 42-V, 1.5 A synchronous step-down converter evaluation module

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Technical documentation

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Type Title Date
* User guide LMR34206 and LMR34215 EVM User's Guide Sep. 26, 2019

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