參數(shù)資料
型號(hào): LX2202CLQ-TR
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
封裝: 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MLP-10
文件頁(yè)數(shù): 11/12頁(yè)
文件大小: 188K
代理商: LX2202CLQ-TR
LX2202
PRODUCTION DATA SHEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 8
Copyright
2004
Rev. 1.0a, 2006-02-09
WWW
.Microse
m
i
.CO
M
2A Li-Ion Linear Charger and Power Control
TM
CHARGING PROFILE
DISCHAR G E VOLTAGE DROP
5 0
10 0
1 50
2 0 0
25 0
5
4
3
2
1
80 0
60 0
40 0
20 0
1 000
Battery
V
o
lta
g
e
T im e (in m in u te s )
Ba
tter
y
Curre
nt
(mA)
Stat
Voltage
0
50
100
150
200
250
0
500
1000
1500
2000
Discharge Current
Vo
lt
age
D
rop
(
in
m
V
)
HEADROOM CONTROL
Headroom vs Battery Current
-80
-60
-40
-20
0
20
40
60
80
-100
-50
0
50
100
Current Flow Into Battery (mA)
Vd
d
-
Vbat
(i
n
m
V
)
CC
HH
AA
RR
TT
SS
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