SLUAAQ0 March   2025 BQ27Z558 , BQ27Z561 , BQ27Z561-R1 , BQ27Z561-R2 , BQ27Z746 , BQ27Z758 , BQ28Z610 , BQ28Z610-R1 , BQ34Z100-G1 , BQ34Z100-R2 , BQ4050 , BQ40Z50 , BQ40Z50-R1 , BQ40Z50-R2 , BQ40Z80 , BQ41Z50 , BQ41Z90

1.   1
2.   Abstract
3.   Trademarks
4. 1Generating a Key File with BQKEYPACKAGER
   1. 1.1 SHA1 Process
      1. 1.1.1 How to Calculate SHA1 Key
   2. 1.2 SHA256 Process
   3. 1.3 ECC Process
5. 2Programming a Key Into the Fuel Gauge With BQKEYPROGRAMMER
6. 3Programming Keys in Production
7. 4Summary
8. 5References

How to Create and Program Authentication Keys into TI Battery Fuel Gauges