MAX1666S Datasheet, PDF (14/16 Pages) Maxim Integrated Products – Advanced Lithium-Ion Battery-Pack Protector

Advanced Lithium-Ion
Battery-Pack Protector
Typical Operating Circuits
PACK+
PACK-
OVERDISCHARGE
PROTECTION
P
470k
TRICKLE
CHARGE
270Ω
P
1
470k
SRC
2
DSO
P
4 _CGO
OVERCHARGE
PROTECTION ³
TKO
5
B4P
6 _B3P
7 _B2P
V_CC ¹⁹
11
DSI
12
CGI
14
WRN
13
PKF
20
UVO
18
REF
R_SENSE
0.05Ω
8 MAX1666X
B1P
17
OVA
16
UVA
9 _GND
15
MMA
PKN
10
0.47µF
+3.3V
5mA
499k 499k 499k
1%
1%
1%
499k 499k 499k
1%
1% 1%
14 ______________________________________________________________________________________