Datasheet

MCP73830/L
DS20005049C-page 2  2011-2013 Microchip Technology Inc.
Typical Application
Functional Block Diagram
STAT
V
DD
V
BAT
3
4
PROG
1
2
6
Regulated
wall cube
4.7µF
2k
+
-
1-Cell
Li-Ion
Battery
V
SS
5
4.7 µF
1k
CE
Hi
Lo
MCP73830/L
STAT
PROG
V
BAT
V
SS
Direction
Control
TERM
+
-
UVLO,
Reference,
Charge
Control,
Timer and
Status Logic
G=0.001
V
DD
+
-
CA
V
REF
PRECONDITION
+
-
V
REF
+
-
VA
V
REF
V
REF
CE
CHRG
+
-
V
REF
UVLO
+
-
V
REF
V
DD