SLVUC35A May   2021  – August 2021 TPS25946

 

  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 Hot Plug Test
    2. 5.2 Startup With a Combination of Capacitive and Resistive Loads
    3. 5.3 Power-Up into Short Test
    4. 5.4 Overvoltage Lockout Test
    5. 5.5 Transient Overload Performance
    6. 5.6 Overcurrent Test
    7. 5.7 Output Hot Short Test
    8. 5.8 USB On-The-Go (OTG) Performance
  7. 6EVAL Board Assembly Drawings and Layout Guidelines
    1. 6.1 PCB Drawings
  8. 7Bill Of Materials (BOM)
  9. 8Revision History

1 Introduction

The TPS25946EVM eFuse Evaluation Board allows reference circuit evaluation of Texas Instruments (TI) TPS25946 eFuse. The TPS25946 device is a 2.7 V to 23 V, 5.5-A eFuse with integrated 28.3-mΩ FET. The TPS25946 family of eFuses have reverse current protection when disabled, bi-directional current flowing capability when enabled, adjustable overcurrent, inrush current, short-circuit, overtemperature protections, adjustable overcurrent transient blanking timer, adjustable undervoltage and overvoltage protections, and user defined output slew rate control.