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BQ25713: Enabling VBAT

Expert 2585 points

Replies: 2

Views: 40

Part Number: BQ25713

Is there a way to set the voltage at the battery node to some value, say 4V, if battery is not installed? I have an on-board fuel-gauge I want to test even if no battery is installed.

  • Hi Elder,

    There is option to set the BAT pin at a desire voltage with the pin floating. The simplest solution would be connecting a power supply at BAT and disable charging. 

    Regards,

    Eric

    Texas Instruments

    Battery Charger Solutions

  • In reply to ezhao:

    Hi, Eric, I thought so but I wanted to check if I did not miss a simpler way.

    Regards,

    Elder.

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