MCP73811 MICROCHIP [Microchip Technology], MCP73811 Datasheet - Page 2

• Manufacturer Part Number: MCP73811
• Description: Simple, Miniature Single-Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

MCP73811/2
Typical Applications
Functional Block Diagram
DS22036A-page 2
V
1 µF
IN
V
PROG
V
CE
DD
SS
450 mA Li-Ion Battery Charger
4
5
1
V
PROG
CE
DD
G=0.001
MCP73811
6µA
V
REF
Reference
Generator
(1.21V)
V
V
BAT
Direction
SS
Control
1 µF
3
2
MCP73812
V
BAT
2.7 kΩ
+
-
MCP73811
Single
Li-Ion
Cell
+
-
+
-
Charge
Enable
Direction
Control
111 kΩ
12 kΩ
V
IN
1 µF
388.7 kΩ
157.3 kΩ
500 mA Li-Ion Battery Charger
4
1
528.6 kΩ
V
CE
DD
MCP73812
PROG
© 2007 Microchip Technology Inc.
V
+
-
+
-
V
BAT
SS
CA
VA
1 µF
3
5
2
2 kΩ
+
-
Single
Li-Ion
Cell
V
BAT