LX2202 データシートの表示（PDF） - Microsemi Corporation
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LX2202 Datasheet PDF : 12 Pages
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LX2202
TM
® 2A Li-Ion Linear Charger and Power Control
PRODUCTION DATA SHEET
CHARGING CURRENT ACCURACY OVER T E M P
101.5
101
100.5
100
99.5
99
98.5
98
-55 -35 -15 5 25 45 65 85
Ambient Temperature (°C)
TERMINATION CURRENT OVER TEMP
54
52
50
48
46
44
42
40
-55 -35 -15
5
25
45
65
85
Am bient Tem perature (°C)
CONSTANT CURRENT PROGRAMMING
2500
2000
1500
1000
500
0
0.00
5.00
10.00 15.00 20.00 25.00
CCP Current (uA)
30.00
35.00
TERMINATION CURRENT VS CTP
CONDUCTANCE
600
500
400
300
200
100
0
0.0
20.0 40.0 60.0 80.0 100.0
CTP Conductance (in micromhos)
120.0
CHARGING CURRENT OVER VDD
VOLTAGE
1200
1000
800
600
400
200
VDD = 4.3V
VDD = 4.5V
VDD = 5.0V
VDD = 5.5V
0
3
3.5
4
4.5
Battery Voltage
DISCHARGE MODE DYNAMIC RESPONSE
Copyright © 2004
Rev. 1.0a, 2006-02-09
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 7
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