LMZ14203EXTEVAL

Simple Switcher ® Power Module 42Vin, 3A Extended Temp Eval Board

LMZ14203EXTEVAL

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Overview

The SIMPLE SWITCHER power module evaluation board is optimized for peak performance and increased flexibility. By incorporating additional ceramic and an aluminum filter capacitor, the power module EVAL board demonstrates the low output ripple, fast transient response, and low conducted and radiated EMI performance of the device. Adjusting the output voltage, optimizing the control loop circuitry, and fine-tuning the filter capacitance is ease, with convenient size and placement of the passive components on the board. Finally, the excellent thermal performance of the power modules is enhanced using a 4-layer 1oz copper PCB.

Features
  • Integrated shielded inductor (inside module)
  • VIN = 6V to 42V
  • Precision enable UVLO - 8V
  • 3.3V output (output voltage is adjustable by changing 1 or 2 resistors)
  • Operates at full load up to 80°C ambient at 12V input
  • Efficiency
    • Up to 92% (LMZ14203/LMZ12003)
  • Thermal performance
    • θJA = 20°C/W
    • θJC = 1.9°C/W
  • Uses 0805 passives on front side for easy modification of values to match requirements
  • 1.705 in. x 3.03 in. (5.8 cm x 5.8 cm) 4-layer 1oz copper PCB
Buck modules (integrated inductor)
LMZ14203EXT 3A SIMPLE SWITCHER Power Module with 42V Maximum Input Voltage for Military and Rugged App

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Evaluation board

LMZ14203EXTEVAL/NOPB – Simple Switcher ® Power Module 42Vin, 3A Extended Temp Eval Board

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Limit: 5
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide AN-2084 LMZ1420xEXT / LMZ1200xEXT Evaluation Board (Rev. A) Apr. 24, 2013
Certificate LMZ14203EXTEVAL/NOPB EU Declaration of Conformity (DoC) Jan. 02, 2019
Certificate LMZ14203EXTEVAL/NO EU Declaration of Conformity (DoC) Jan. 02, 2019

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