BQ500412: BQ500412 + RX solution

Mason Noh

Expert 2490 points

Part Number: BQ500412

HI~

I'm using bq500412 for charging portable product.

Is it possible use bq500412 with 2 or 3 RX??

If it's possible, Is there any problem with currnet balance?

over 6 years ago

0 Bill Johns over 6 years ago

TI__Guru 65836 points

The bq500412 will only charge one RX at a time.
But it will charge 2 to 3 devices in sequence. When first device has completed charge (RX sends EPT01) charge of the 2ed device on another coil will begin.

Power management

Power management forum

BQ500412: BQ500412 + RX solution