參數(shù)資料
型號(hào): PSC1534-4.1
廠商: LSI CORP
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝: PLASTIC, SOT-23, 6 PIN
文件頁(yè)數(shù): 7/8頁(yè)
文件大?。?/td> 1384K
代理商: PSC1534-4.1
Agere Systems Inc.
7
Preliminary Data Sheet
April 2003
PSC1534 Lithium-Ion Linear Battery Charger
Typical Performance Characteristics (continued)
Figure 7. IBAT1 vs. Temperature, RPROG = 7.5 k
Figure 8. VPROG vs. IBAT1 (RPROG = 7.5 k
)
Figure 9. IPROG_PU vs. VCC
Figure 10. IBAT1 vs. Temperature, RPROG = 2 k
Figure 11. VPROG vs. IBAT (RPROG = 2 k
)
Figure 12. IPROG_PU vs. Temperature
180.0
190.0
200.0
210.0
220.0
-50
-25
0
25
50
75
100
125
I BA
T
(mA
)
Temperature (C)
V
CC
=5.0V,
R
PROG
=7.5 kOhms
PNP=FCX717
0.000
0.2500
0.5000
0.7500
1.000
1.250
1.500
0
50
100
150
200
250
V
PRO
G
(V
)
I
BAT
(mA)
R=7.5 kohms
T
A
=25C,
V
CC
=5V
2.600
2.800
3.000
3.200
3.400
3.600
23
45
6
I PRO
G
Pu
ll-
U
p
(u
A)
V
PROG
(V)
V
CC
=6V
T
A
=25C
700.0
725.0
750.0
775.0
800.0
-50
-25
0
25
50
75
100
125
I BA
T
(mA
)
Temperature (C)
V
CC
=5.0V
R
PROG
=2 kOhms
PNP=FCX717
0.000
0.2500
0.5000
0.7500
1.000
1.250
1.500
0
100
200
300
400
500
600
700
800
V
PR
O
G
(V
)
I
BAT
(mA)
R=2 kohms
T
A
=25C,
V
CC
=5V
2.000
2.500
3.000
3.500
4.000
-50
-25
0
25
50
75
100
125
I PR
O
G
(u
A
)
Temperature (C)
V
CC
=5.0V
R
PROG
=3 kOhms
PNP=FCX717
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