LX2202CLQ-TR MICROSEMI [Microsemi Corporation], LX2202CLQ-TR Datasheet - Page 7

• Manufacturer Part Number: LX2202CLQ-TR
• Description: TM 2A Li-Ion Linear Charger and Power Control
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright © 2004
Rev. 1.0a, 2006-02-09
CHARGING CURRENT ACCURACY OVER T E M P
2500
2000
1500
1000
1200
1000
500
800
600
400
200
C H A R G I N G C U R R E N T O V E R V D D
0
CONSTANT CURRENT PROGRAMMING
0.00
0
TM
101.5
100.5
3
99.5
98.5
101
100
99
98
-55
5.00
-35
10.00
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
Ambient Temperature (°C)
V O L T A G E
3.5
-15
VDD = 4.3V
VDD = 4.5V
VDD = 5.0V
VDD = 5.5V
Battery Voltage
CCP Current (uA)
15.00
5
20.00
25
4
25.00
45
65
Integrated Products Division
30.00
®
Microsemi
85
35.00
4.5
2A Li-Ion Linear Charger and Power Control
D I S C H A R G E M O D E D Y N A M I C R E S P O N S E
T E R M I N A T I O N C U R R E N T O V E R T E M P
600
500
400
300
200
100
T E R M I N A T I O N C U R R E N T V S C T P
54
52
50
48
46
44
42
40
0
0.0
- 5 5
P
- 3 5
RODUCTION
20.0
CTP Conductance (in micromhos)
C O N D U C T A N C E
Am bient Tem perature (°C)
- 1 5
40.0
5
D
ATA
60.0
2 5
S
HEET
80.0
4 5
100.0
6 5
LX2202
8 5
120.0
Page 7