lx2203 Microsemi Corporation, lx2203 Datasheet - Page 7

• Manufacturer Part Number: lx2203
• Description: Li-ion Battery Charger
• Manufacturer: Microsemi Corporation

Copyright ¤ 2004
Rev. 1.0a, 2005-08-10
TM
Figure 3 –Basic charger from Wall Adapter with 1A constant current and 50mA termination current
Input Power
ON/OFF
CP1
CP2
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
Figure 4 – Wall adapter and USB Charger (1A, 500mA, 100mA, selectable)
AC/DC Adapter
ON/OFF
2.7k
2.7k
150k
T Y P I C A L A P P L I C A T I O N S
Integrated Products Division
150k
100mA
500mA
IBAT
®
1.0A
Microsemi
VIN
VIN
STAT
CTP
GND
CP1
LX2203
VIN
VIN
STAT
CTP
GND
H
L
L
LX2203
CP2
H
H
L
CMP
CCP
BAT
BAT
EN
Li-Ion Battery Charger
P
RODUCTION
CMP
CCP
BAT
BAT
BSS138DW-7
EN
90.9k
0.01uF
0.01uF
165k
D
ATA
+
243k
+
S
HEET
1.21M
LX2203
Page 7