Hello,
Customer have a current setting question of charging current and termination current for AC and USB input source. AC input will use on wireless power charging source.
Here is our charging current requested 250mA for AC and USB and termination current requested 30mA.
Please refer to below calcuation result. Has any problem for it? If need setting 250mA and terminated current 30mA, has any suggestion? Thank you.
charging current: 250mA, Rset= (2.5 * 425)/250mA = 4.25k ohm
termination current for USB = (100mV * 425)/ 4.25k ohm = 10mA
for AC = (250mV * 425)/ 4.25k ohm = 25mA
BR
Patrick