BQ76940: bq76940

mohd imran khan

Part Number: BQ76940
Other Parts Discussed in Thread: BQ76930

Hi WM,

i am using bq76940 ic for 14s system.

we have a new requirement of 72v system.

But bq76940 supports upto 15 cells which comes to be around 55-56v system.

Is it possible to stack two bq76940 IC to obtain high voltages?

If not any other solution apart from bq76940 IC which can meet this requirement?

Thanks

Imran

0 David Hien over 7 years ago

hi Mohd,

We have a TI Design which uses stacked bq76930 and addresses applications, such as yours, with up a 20s battery.

Please find here more information about this TI Design.

0 mohd imran khan over 7 years ago in reply to David Hien

Hi David,

Thanks for the input. this will help.

imran

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