Datasheet

 
 
SLUS025F − MAY 2001 − REVISED JULY 2002
3
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function block diagram
_
+
Sleep Mode
_
+
V
CC
DONE
V-Control
I-Control
_
+
Voltage Regulation
Internal Reference
_
+
Battery
Recharge
Battery
Conditioning
_
+
_
+
V
CC
TS2 Trip
TS1 Trip
_
+
_
+
Current Regulation
_
+
Charge Termination
High/Low SNS Set
V
CC
−V
(SNS)
V
SS
−V
(SNS)
V
CC
0.5 V
CC
I-Control
Control
Block
G
(comp)
BAT
COMP
TS
SNS
CC
STAT
VSS
VCC