參數(shù)資料
型號: LX2202CLQ
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 電源管理
英文描述: 2A Li-Ion Linear Charger and Power Control
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
封裝: 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MLP-10
文件頁數(shù): 7/12頁
文件大小: 176K
代理商: LX2202CLQ
LX2202
P
RODUCTION
D
ATA
S
HEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 7
Copyright
2004
Rev. 1.0, 2005-03-18
W
M
.
C
2A Li-Ion Linear Charger and Power Control
TM
CHARGING CURRENT ACCURACY OV ER T E M P
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
98
98.5
99
99.5
100
100.5
101
101.5
-55
-35
-15
5
25
45
65
85
Ambient Temperature (°C)
N
(
40
42
44
46
48
50
52
54
-55
-35
-15
5
25
45
65
85
Ambient Temperature (°C)
T
CONS T ANT CURRENT PROGRAMMING
T E R M I N A T I O N C U R R E N T V S C T P
C O N D U C T A N C E
0
500
1000
1500
2000
2500
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
CCP Current (uA)
C
0
100
200
300
400
500
600
0.0
20.0
40.0
60.0
80.0
100.0
120.0
CTP Conductance (in micromhos)
T
C H A R G I N G C U R R E N T O V E R V D D
V O L T A G E
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
0
200
400
600
800
1000
1200
3
3.5
4
4.5
Battery Voltage
C
VDD = 4.3V
VDD = 4.5V
VDD = 5.0V
VDD = 5.5V
C
H
A
R
T
S
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