参数资料
型号: TPS2554DRCT
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: POWER SUPPLY SUPPORT CKT, PDSO10
封装: PLASTIC, SON-10
文件页数: 23/23页
文件大小: 1035K
代理商: TPS2554DRCT
0
10
20
30
40
50
60
70
80
90
100
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
0.0
1.0
2.0
3.0
3.5
Output
Voltage
Enable
(TPS2554)
Time (ms)
Voltage
(V)
Current
(A)
Input
Current
CIN= 100 nF; COUT = 150 F; RILIM = 20 k
0
0.2
1.8
2
V
E
N
-
E
N
F
a
ll
in
g
T
h
re
s
h
o
ld
-
V
1
0.6
1.4
0.4
1.2
0.8
1.6
-40
-20
0
60
80
100
120
T
J - Junction Temperature - °C
40
20
140
0
10
20
30
40
50
60
70
80
90
100
0.0
2.0
4.0
6.0
8.0
10.0
0.0
2.0
4.0
6.0
8.0
10.0
Input
Voltage
Time (ms)
Voltage
(V)
Current
(A)
Input
Current
RILIM = 20 k
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.0
2.0
4.0
6.0
8.0
10.0
0.0
2.0
4.0
6.0
8.0
10.0
Input Voltage
Time (ms)
Voltage
(V)
Current
(A)
Output
Current
RILIM = 20 k
SLVSAM0
– JUNE 2011
TYPICAL CHARACTERISTICS (continued)
EN Threshold Falling
vs
Response to a Short Circuit
Temperature
(following assertion of enable)
Figure 12.
Figure 13.
Response to a Short Circuit
(apply input voltage with output shorted)
Figure 14.
Figure 15.
Copyright
2011, Texas Instruments Incorporated
9
Product Folder Link(s): TPS2554 TPS2555
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