LX2203 データシートの表示（PDF） - Microsemi Corporation
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LX2203 Datasheet PDF : 11 Pages
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LX2203
TM
®
Li-Ion Battery Charger
PRODUCTION DATA SHEET
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
CHARGING PROFILE
Voltage
Current
0.5
1.0
1.5
2.0
2.5
Charge Time (hours)
TERMINATION CURRENT PROGRAMMING
800
600
400
200
0
0
20
40
60
80
100
1/Rctp (micromhos)
Termination Current Programming
1.0A CHARGE CURRENT DISTRIBUTION
70
60
50
40
30
20
10
0
CHARGE CURRENT PROGRAMMING
1200
1000
800
600
400
200
0
0
4.0
8.0
12.0
16.0
Iccp Current (µA)
Constant Charge Current Programming
CHARGE VOLTAGE DISTRIBUTION
300
250
200
150
100
50
0
V
Post Trim Bat Volt
50MA TERMINATION DISTRIBUTION
1400
1200
1000
800
600
400
200
0
A
Charge Current Post Trim
mA
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 4
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