Hi:
Our power adapter, output 3.6V-6V/3A, 6-9V /2A, 9-12V / 1.5A adapter, BQ25895 for charging IC, charge the 3.4V 4000ma lithium battery, all connected,
The maximum output voltage of the USB interface is 12.2V, 700mA charges the lithium battery, adjusts the register, and the current does not reach 1.5A.
Readout register:
Set the 04 register to 40, the current is changed from 0.7A to 0.8A, and it is not 1.5A. It cannot be charged at a large current. What is the reason?
BQ25895 charging voltage 12.2,750mA, BQ25895 VBUS12V, battery terminal voltage 3.68V
The resistance of Ilimit is 130 ohms.
