SLVUC34 March   2021

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 EVM Applications
  3. 2Description
  4. 3Schematic
  5. 4General Configurations
    1. 4.1 Physical Access
    2. 4.2 Test Equipment and Set up
      1. 4.2.1 POWER SUPPLIES
      2. 4.2.2 METERS
      3. 4.2.3 OSCILLOSCOPE
      4. 4.2.4 LOADS
  6. 5Test Setup and Procedures
    1. 5.1 Start up the eFuse
    2. 5.2 Over Current Test
    3. 5.3 Output Hot-Short Test
    4. 5.4 Power Up into Short Test
    5. 5.5 Overvoltage Clamp Test
    6. 5.6 Reverse Current Blocking Test
  7. 6EVAL Board Assembly Drawings and Layout Guidelines
    1. 6.1 PCB Drawings
  8. 7Bill Of Materials (BoM)

1.1 EVM Features

General TPS25210EVM eFuse evaluation board features include:

  • 2.7 V to 5.7 V (typ) operation
  • 0.5 A to 4.44 A programmable current limit using onboard jumpers
  • Programmable output voltage slew rate control
  • Programmable transient current blanking timer

  • Programmable current limit

  • TVS diode for input transient protection
  • On-board Schottky diode at output prevents negative spike during overcurrent faults
  • LED status for Power Good and Input Reverse Polarity Fault indication