Other Parts Discussed in Thread: TPS54240,
For a customer we have developed a system incorporating the TPS2511 and TPS54240 controllers.
The board has a micro USB out for dimension reasons.
Connecting a phone with an adapter cable(micro to USB-A Female) + charging cable makes the phone charge correctly.
However, when the customer extends the cable the charge rate drops.
This doesn't happen when he connects an iPhone, only when he connects an Samsung phone.
I think the cable might be too thin, thus resulting in a voltage drop, but the customer assured me this should not be a problem.
Is there any other lead I could check?
Thanks in advance!!
I included our schematic: