BQ27Z758: Battery monitoring

Vincent Maurice

Prodigy 30 points

Part Number: BQ27Z758
Other Parts Discussed in Thread: BQ27427,

Tool/software:

Hi,

I want to monitor non-rechargeable lithium batteries easily, and get a low-battery warning.

My product will be powered by one battery or 2 batteries in parallel.

Which chip do you recommend?

What procedure should I use?

Best regards,

Vincent

6 months ago

+1 Alan Frias 6 months ago

TI__Mastermind 26765 points

Hello Vincent,

Any of the 1-series battery gauges offered by TI would work in the system, the BQ27Z758 would be a good choice for your system, as well as the BQ27427 for having very low current use during normal/sleep mode. In term of producers I would recommend looking a the datasheet, technical reference manual and EVM sheet

Thank you,
Alan

0 Vincent Maurice 6 months ago in reply to Alan Frias

Prodigy 30 points

Thank you Alan for your feedback.

Best regards,

Vincent

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BQ27Z758: Battery monitoring