User Guide

5-6Flow chart of trouble shooting and Circuit Diagram
L:ON,H:OFF
R328
R671
C704
L632
5
VSENSE
U639
6
DRIVE
2
GND
1
ISENSE
4
PROG
3
VCC
C111
R320
C710
Q303
1
2
3
+VBATT
DCVOLT
BAT_VOLT
ICHRG
CHG_ON