LTC4052-4.2
10
405242f
1k
10k
4.7Ω
R
SENSE
25mΩ
1-CELL 4.2V
Li-Ion
BATTERY
Si2302DS
CHARGE
STATUS
1k
CHRG
ACPR
SENSE
BAT
TIMER
C
TIMER
0.1µF
GND
54
V
IN
3
LTC4052
GATE
1µF
0.047µF
0.022µF
6
2
7
1
8
MBRS120T3
V
IN
= 5V TO 10V WITH 2A CURRENT LIMIT
4052 TA03
AC
PRESENT
STATUS
External N-MOSFET for Higher Charge Current
U
TYPICAL APPLICATIO
