SLVUBD4B January   2018  – October 2020 TPS27SA08

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Descriptions
    2. 1.2 Applications
    3. 1.3 Features
  3. 2HSS-MOTHERBOARDEVM Schematic
  4. 3Connections Descriptions
    1. 3.1 Connectors and Test Points
    2. 3.2 Jumpers
  5. 4HSS-MOTHERBOARDEVM EVM Assembly Drawings and Layout
  6. 5Current Limit
  7. 6Current Sense
  8. 7Transient Protection
  9. 8Soldering Down U2
  10. 9Bill of Materials
  11.   Revision History

1.3 Features

The EVM supports the following features:

  • Single or Dual-channel high-side power switches, tested according to AECQ100-12
  • Operating voltage 3 V to 18V
  • Operating temperature: –40°C to 125°C
  • Microcontroller input control: 3.3-V and 5-V logic compatible
  • High-accuracy current sense
    • Analog current sense as a ratio of the load current or device temperature
  • Protection:
    • Reverse battery protection with external ground network
    • Short-circuit protection
    • Overvoltage protection
    • Thermal shutdown and thermal swing with self-recovery
    • ESD protection
  • Diagnostic:
    • On and off state output open or short to battery detection
    • Overload and short-to-ground detection and power limiting
    • Thermal shutdown and thermal swing diagnostic
    • Immediate shutdown or continuous clamping during fault current condition
    • Diagnostic enable function for multiplexing of MCU analog or digital port