AIC1804BCS View Datasheet(PDF) - Analog Intergrations
Part Name
Description
Manufacturer
AIC1804BCS Datasheet PDF : 12 Pages
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AIC1804
n APPLICATION EXAMPLES
R8
1K
CTD +
82nF
+
CTI
2.2 nF
1
NSL
2
3 OC
CS
4
OD
5
TD
6
7 TI
+ CT C
TC
82nF 8
GND
16
VCC
C1
0.1µF
15
UD1 14
VC1
13
UD2 12
VC2
11
UD3 10
VC3
9
UD4
R1
1K
R2
C2 1K
0.1 µF
R3
C3 1K
0.1µF
R4
1K
C4
0.1µF
AIC1804
SI4435 M1
SI4435
M2
FUSE
R5
1M
BATT+
BAT1
BAT2
BAT3
R6
1M
R7
1M
BATT-
Fig. 1 Protection Circuit for Three-Cell Lithium-Ion Battery Pack
n TIMING DIAGRAM
l Overcharge and Overdischarge Protection (VCS=VCC)
V OCP
- VOCP VHYS
VCELL
VODR
VODP
TOC
V BAT4
V BAT1
<TO C
V BAT2
TOD
VOC
Hi-Z
Hi-Z
0V
VOD
VCC
0V
V BAT3
<TOD
11
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