LTC4002
16
4002f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2003
LT/TP 1104 1K PRINTED IN USA
TYPICAL APPLICATIO
U
2-Cell 8.4V, 2A Li-Ion Battery Charger
L1
6.8µH
D2
B330
M1
1/2 Si9933ADY
M2
1/2 Si9933ADY
C2
22µF
CER
4002 TA03
NTC: DALE NTHS-1206N02
C1
10µF
CER
C3
0.1µF
CER
C
C
0.47µF
R
C
2.2k
R
SENSE
50mΩ
8.4V
Li-Ion
BATTERY
10k
NTC
SENSE
GATE
3
2
7
61
5
84
BAT
CHRG
LTC4002ES8-8.4
V
CC
V
IN
9V TO 12V
NTC GND
COMP
R1
100k
T
+
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