LMZ31503 4.5V to 14.5V, 3A Step-Down Power Module Evaluation Board


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The Texas Instruments LMZ31503EVM-692 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LMZ31503 3A power module. The output voltage can be selected from six preset values using a jumper (5V, 3.3V, 2.5V, 1.8V, 1.5V, 1.2V). Solder pads and jumpers are available to configure the EVM to specific requirements.

  • Wide-Output Voltage Adjust (0.8 V to 5.5 V), with 1% Reference Accuracy
  • Optional Split Power Rail Allows Input Voltage Down to 1.6 V
  • Adjustable Slow-Start
  • Output Voltage Sequencing / Tracking
  • Power Good Output
  • Programmable Undervoltage Lockout (UVLO)
  • Output Overcurrent Protection
  • Over Temperature Protection
  • Pre-bias Output Start-up
Buck modules (integrated inductor)
LMZ31503 4.5V to 15V, 3A Step-Down Power Module in 9x15x2.8mm QFN Package
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Evaluation board

LMZ31503EVM-692 — LMZ31503 4.5V to 14.5V, 3A Step-Down Power Module Evaluation Board

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Type Title Date
Certificate LMZ31503EVM-692 EU Declaration of Conformity (DoC) 02 Jan 2019
EVM User's guide Using the LMZ31506EVM, LMZ31503EVM, LMZ31506HEVM 02 Jul 2013

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