MCP73871 Microchip Technology, MCP73871 Datasheet - Page 2

• Manufacturer Part Number: MCP73871
• Description: Stand-Alone System Load Sharing and Li-Ion / Li-Polymer Battery Charge Management Controller
• Manufacturer: Microchip Technology

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MCP73871
Package Types
Typical Application Circuit
DS22090B-page 2
Ac-dc Adapter
USB Port
or
10 µF
Low
Low
Low
Low
Hi
Hi
Hi
Hi
470Ω
470Ω
470Ω
18, 19
THERM
PROG2
VPCC
17
OUT
SEL
2
6
7
8
3
4
9
MCP73871 Typical Application
IN
VPCC
PG
STAT2
STAT1
LBO
SEL
PROG2
TE
CE
1
2
3
4
5
20-Lead QFN
20
6
MCP73871
7
19 18 17
8
EP
21
9
10
16
THERM
PROG1
PROG3
OUT
V
12
15
13
11
V
14
BAT
SS
V
V
PROG1
PROG3
V
1, 20
14, 15, 16
5
13
12
10, 11, EP
BAT
BAT
SS
R
R
10 kΩ
PROG1
NTC
PROG3
4.7 µF
4.7 µF
© 2009 Microchip Technology Inc.
System
Load
Single-Cell
Li-Ion Battery