ACSEVB-LH5 Evaluation Board

ACS37041 - AEC-Q100 Qualified Hall-effect Current Sensor in SOT23W-5 Package for Cost-Optimized and Shunt Replacement Applications

Bare evaluation boards offer a method for evaluating Allegro current sensors in a lab environment. This document describes the use of the LH current sensor evaluation board. This evaluation board (ACSEVB-LH5, TED-0004112) is intended for use with any LH package (LHB SOT23–W 5-pin Allegro current sensor).

Top Features

Contents

  • Enhanced thermal performance
    • 6-layer PCB with 2 oz copper weight on all layers
    • Nonconductive-filled via-in-pad
    • High-performance FR4 material with 180°C glass transition temperature
  • Flexible layout for user installed connection points
    • Standard Keystone test points
    • SMA/SMB connector
    • 2-pin headers
  • Integrated current loop resistance can be measured directly on the evaluation board after test point installation; voltage drop can be measured for approximating power loss in the package.
  • Bare printed circuit board without populated components
    • NOTE: It is up to the user to assemble the board with the desired current sensor and supporting circuitry. This board does not come populated with an Allegro current sensor or other components.
  • Recommended supporting circuitry for all compatible current sensor are listed in the Supporting Circuitry section below.