TM
EN
VDD
LX2203
®
Li-Ion Battery Charger
PRODUCTION DATA SHEET
SIMPLIFIED BLOCK DIAGRAM
-
+
UVLO
ENABLE
CHARGE
CONTROL
STAT
BAT
CMP
CCP
GND
CHARGE
TERMINATION
CONTROL
CTP
CONSTANT
VOLTAGE
CONTROL
TEMPERATURE
CONTROL
CONSTANT
CURRENT
CONTROL
Figure 1 – Simplified Block Diagram
Copyright © 2004
Rev. 1.0a, 2005-08-10
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 5