TM
SD
TMP
IN
LX2207
Three Level Lithium Ion Battery Charger
®
PRODUCTION DATA SHEET
SIMPLIFIED BLOCK DIAGRAM
-
+
UVLO
ENABLE
CHARGE
CONTROL
DCOK
STAT
BAT
H/L
20%
LCP
HCP
GND
CONSTANT
VOLTAGE
CONTROL
TEMPERATURE
CONTROL
CHARGE
TERMINATION
CONTROL
CONDITIONING
THRESHOLD
LOW
CHARGING
CURRENT
HIGH
CHARGING
CURRENT
COND.
CURRENT
Copyright © 2007
Rev. 1.0a, 2007-10-08
Microsemi
Analog Mixed Signal Group
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 4