When OTG mode is on
VBUS gose to 5.5V as I set, but the problem is 30ms delay. because some usb device stops asking more current when there is vbus delay (I think they think it as usb host ).
So the devices don't sink more than 500mA, I mean not all of them. for example MI4C, Mi pad etc are like that.
it's bq25890 vbus delay.
it's typical boost converts output like less than 1ms.
Is there any trick or way to make faster bq's vbus ramping up period?
Thank you.
B.
Regards.
