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BQ24075-Q1: Questions for bq24075-Q1 in parallel application to support higher charging current

Jacky Wang(QD)
Genius 10400 points
Part Number: BQ24075-Q1

Hi Team,

Customer wants to check if we can use 2pcs bq24075-Q1 in parallel to support maximum 3A charging current, as we do not find any Q1 version charging IC with power path feature in our products, can you help to check if it will be achievable or not? Below is the brief block diagram, please help to give us some suggestions. Thanks.

  • 0
    TI__Mastermind 23200 points

    Hi Jacky,

    There shouldn't be a problem with this in this way. The only thing I will note is that because of device-to-device variance, termination may not be 10% of the desired total 3A. Instead, it may be 10% of 1.5A instead. 

    Best Regards,

    Anthony Pham