參數(shù)資料
型號(hào): LX2201CLQ-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, MLPQ-20
文件頁數(shù): 9/11頁
文件大?。?/td> 166K
代理商: LX2201CLQ-TR
LX2201
PRODUCTION DATA SHEET
Not Recommended for New Design: See the LX2202
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 7
Copyright
2000
Rev. 1.3, 2006-02-09
WWW
.M
icrosemi
.CO
M
USB Li-Ion Battery Charger
TM
98
98.5
99
99.5
100
100.5
101
101.5
-55
-35
-15
5
25
45
65
85
Am bient Tem pe rature (°C)
C
h
a
rgi
ng
C
u
rr
e
n
t
A
ccu
racy
(
%
)
Chart 1 – Charging Current Accuracy over Temperature
40
42
44
46
48
50
52
54
- 5 5
- 35
- 1 5
5
25
45
65
85
Am bient Te m perature (°C)
T
e
rm
in
a
ti
o
n
C
u
rre
n
t(
m
A
)
Chart 2 – Termination Current over Temperature
462
462.2
462.4
462.6
462.8
463
463.2
4
4 .5
5
5 .5
6
6 .5
VIN Voltage (V)
US
B
Hi
g
h
Cu
rr
e
n
t
(m
A)
Chart 3 – USB High Current over VIN Voltage
92
92.1
92.2
92.3
92.4
92.5
92.6
92.7
92.8
92.9
4
4 .5
5
5 .5
6
6 .5
VIN Voltage (V)
US
B
L
o
w
Cu
rr
e
n
t
(m
A)
Chart 4 – USB Low Current over VIN Voltage
99
99.5
100
100.5
101
101.5
102
102.5
103
44 .5
5
5 .5
66 .5
VDD Voltage (V)
C
h
a
rgi
ng
C
u
rr
e
nt
A
ccu
racy
(
%
)
Chart 5 – Charging Current over VDD Voltage
5
4
3
2
1
0
50
100
150
200
250
200
400
600
800
1000
B
a
tt
er
y
Vo
lt
ag
e
St
a
tVol
tag
e
Bat
te
ry
Current
(m
A)
Time (minutes)
Chart 6 – Battery Current & Voltage vs. Time
CC
HH
AA
RR
TT
SS
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