BQ76940: use bq76940 for 48cells

Qianqian

Genius 5010 points

Part Number: BQ76940
Other Parts Discussed in Thread: BQ76930

Hello TI Experts,

Do we have customer use bq76940/bq76930 for 48cells?

How to design it? two bq76940 and two bq76930 or four bq76940,which is better?

over 7 years ago

0 David Hien over 7 years ago

TI__Genius 10830 points

hi Fawn,
how are your 48s? 48s1p? 8s6p?

Regards,
David

0 Qianqian over 7 years ago in reply to David Hien

Genius 5010 points

Dear Davis，

48s 1p

0 David Hien over 7 years ago in reply to Qianqian

TI__Genius 10830 points

hi Fawn,
please look at the TI Design that follows
www.ti.com/.../TIDA-00792

Regards,
David

0 Qianqian over 7 years ago in reply to David Hien

Genius 5010 points

Hi David,

How about 48cells?The reference design is for 12-15cells~~

0 David Hien over 7 years ago in reply to Qianqian

TI__Genius 10830 points

hi Fawn,
Sorry about that.
We do not have a TI Design for 48s.
But you can get inspiration from the TI Design www.ti.com/.../TIDA-01093, use more isolators ISO541 and 4 stacked bq76940.

regards,
David

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BQ76940: use bq76940 for 48cells