SLVAEF0 September   2020  – MONTH  TPS92630-Q1 , TPS92638-Q1

 

  1.   Trademarks
  2. 1Introduction
  3. 2Supply Line Transients In Automotive Rear Lamp Applications
  4. 3Recommended Circuit For Device Enable Control
  5. 4Implementation Results
  6. 5Summary

Summary

This application report introduces the typical design requirements for the TPS92630/8-Q1 device in automotive rear lamp applications to avoid unwanted behavior due to low supply voltage. A simple external circuit can be adopted to make sure the device disabled when supply voltage is lower than the minimum required operation voltage to avoid wrong fault detection.