SLVAF35A February   2021  – July 2024 DRV8714-Q1 , TPS2HB16-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Contactors Distribution in EVs and HEVs
  6. 3Power-Up Sequence
  7. 4Coil Types and Control Requirements
  8. 5Coil Driving Implementation
    1. 5.1 Pulse Width Modulation Current Generation
    2. 5.2 Adjustable Supply Voltage Approach
  9. 6 Summary
  10. 7Revision History

Abstract

This article provides a general introduction of the high-voltage contactors in EV and HEVs, and presents several approaches on how to drive the high-voltage contactors.