Hi,
Good Day. I have a customer who is working with mobile phone chargers. Please see below his query for your reference. Thank you very much.
I m engaged in manufacturing of mobile phones chargers. I need to upgrade to comply with QC3.0. fast charging. my charger gives output 5v1amp max with circuit using opto817 and transistor 13003 and 945.a simple smps circuit using dual transistor. can you help me to upgrade it to fast charging capability.
Best Regards,
Ray Vincent
