• State TI Thinks Resolved
  • Locked Locked
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 62 subscribers
  • Views 1449 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ51020: BQ51020 with OTG function

Terry Tseng
Expert 1075 points
Part Number: BQ51020

Dear TI'er :

Dose this circuit can run OTG function ?

  • 0
    TI__Prodigy 320 points
    Dear user,
    The bq51020 has a pin (/AD_EN) that gets pulled down whenever it detects a voltage (Adapter/USB voltage) in the AD pin. This allows bq51020 to turn on an external PMOS FET that would connect adapter or VBUS power to the OUT pin (system side) bypassing wireless power. However the device has no way to do OTG or detect an OTG supply on the OUT pin and connect to the AD (VBUS) supply, so OTG is not supported.
  • 0 in reply to Norelis Medina
    Expert 1075 points
    Dear Sir

    It should be changed to bq52013 , if my customer design OTG function.
    It's right ???