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power supply with battery backup

Nilesh Ravaliya
Prodigy 10 points
Other Parts Discussed in Thread: BQ25703Ai want to make 5v output dc voltage with battery backup 7.4 v lithium ion 2 cell 3000 mAh so please suggest use of which ic is required for that.
  • 0
    TI__Guru 56650 points
    Hello, Nilesh:

    When the 5V input source is removed, do you allow the 5V output having a glitch ( drops to zero temporary)? If the system allow the 5V output having a glitch, you can pick BQ25703A. When 5V input source is removed, the host controller enables the BQ25703A's OTG function.