TI Wireless Power(charger) Solution ?

eric kim

Expert 1400 points

Other Parts Discussed in Thread: BQ51013, LM5102, BQ500210

I'm looking for TI Wireless Power(charger) Solution..

Could you pls recommend which is the best solution?

How about BQ500210R?, BQ51013? and LM5102?

Demand Spec as below :

Primary(1st.) Side :

Using Half Bridge Gate Drive IC in order to lead induced voltage/current at Secondary(2nd.) Side.

1st. Side will be composed of Half Bridge Drive IC,

will be operated by 12V from Adapter power supply.

induced from 1st. Side Coil to 2nd.Side Coil and then 2nd. Side Input should be 5V/100mA(CV/CC).

Secondary(2nd.) Side :

supply 5V/100mA to Charger IC, which is charging the Battery.

Thanks,

eric.

0 Bill Johns over 12 years ago

The bq500210 TX would work for the TX side.

The bq51013 or 013A would work for the RX side.

Output from the RX is 5V which can supply almost any battery charger.

What is your volume and production schedule?

0 eric kim over 12 years ago in reply to Bill Johns

Expert 1400 points

Thanks for your guide...

And volume is not big and schedule is not fixed yet...

It's considered under pre-project for new design..

thanks,

eric

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