03-17-2016, 12:50 AM
(03-16-2016, 09:10 PM)DeepBlu Wrote: TLLIM
How much current can the board traces handle on the USB side? Did you engineer a 1.5 or 2X overcurrent design into the board or is the current suppose to to be maintained around the standard 500Ma. Explain a little please, (USB) current limit at traces, trace protection, current limiting, etc
The concern is when USB draw too much current can cause PMIC overload. Directly connect USB power to DC-in resolve such concern but PMIC loss the USB power management capability.