LMZ31710 Parallel Board


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The LMZ31710X2EVM is designed to help the user easily evaluate and test the operation and functionality of the LMZ31710 buck module in two-phase configuration. The EVM convert a 2.95-V to 17-V input voltage to a regulated output voltage (0.6 V, 0.9 V, 1.2 V, and 1.8 V selected using a jumper) that delivers up to 18 A in a 2 10-mm x 10-mm QFN package.

  • Wide operating input voltage range of 2.95 V to 17 V is ideal for 5-V or 12-V rails
  • Output voltages from 0.6 V to 1.8 V
  • Up to 18-A output current
  • Switching frequency range 200 KHz to 1 MHz
  • 180 degree out-of-phase operation
  • Control test points to use power good and iInhibit/UVLO, synchronization, and slow-start tracking features
  • Recommended PCB layout for maximized thermal performance and minimized noise
Buck modules (integrated inductor)
LMZ31710 2.95V to 17V, 10A Step-Down Power Module with Current Sharing in 10x10x4.3mm QFN Package

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Evaluation board

LMZ31710X2EVM – LMZ31710X2EVM

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Technical documentation

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Type Title Date
Certificate LMZ31710X2EVM EU Declaration of Conformity (DoC) Jan. 02, 2019
User guide LMZ31710 Parallel User's Guide Jan. 24, 2014

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