SLUAAO1 December   2024 BQ27Z746 , BQ27Z758

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Protector Tuning
  5. 2Protector Delay
  6. 3Going to Production With Protector Tuning

Abstract

The BQ27Z746 has several programmable hardware protection options that allow the user flexibility to adjust the integrated protection thresholds for a specific battery and application. These hardware protection values include over-voltage protection (OVP), under-voltage protection (UVP), over-current in charge (OCC), over-current in discharge (OCD), short-circuit detection (SCD), BAT_SP to PACK - short detection (BDP), BAT_SP to PACK + short detection (BCP), BAT_SN to PACK - short detection (BDN), BAT_SN to PACK + short detection.

This app note covers the protector tuning, protector delay, as well as programming the protection in production.