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BQ35100: for non-rechargeable (primary) lithium battery

Part Number: BQ35100

Hi team,

Could you comment on whether bq35100 is the most suitable solution for this application? Thanks!

1. Battery type: SB-AA11. https://www.lh.pe/file/Tekcell-Catalog.pdf

2. Configuration: 1S2P

3. Key requirement:

   - We want to know when the battery needs to be replaced before it runs out

  - Low power consumption in idle mode, < 80uA

4. The problem to be solved before: the accuracy issue from the method of only monitoring the voltage, because the voltage is different at different temperatures. 

 

Best regards,

Sam Ting