參數(shù)資料
型號(hào): TPS2047DR
英文描述: Power Supply Switching Circuit
中文描述: 電源開(kāi)關(guān)電路
文件頁(yè)數(shù): 14/22頁(yè)
文件大?。?/td> 356K
代理商: TPS2047DR
TPS2010A, TPS2011A, TPS2012A, TPS2013A
POWER-DISTRIBUTION SWITCHES
SLVS189A – DECEMBER 1998 – REVISED NOVEMBER 1999
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 22
5.5
5
0
0.5
1
t
6
RISE TIME
vs
LOAD CURRENT
6.5
1.5
2
IL – Load Current – A
TA = 25
°
C
CL = 1
μ
F
Figure 23
3.25
2.75
2.5
0
0.5
t
3.5
FALL TIME
vs
LOAD CURRENT
1
1.5
2
3
IL – Load Current – A
TA = 25
°
C
CL = 1
μ
F
Figure 24
55
45
35
–50 –25
0
25
50
65
SUPPLY CURRENT (ENABLED)
vs
JUNCTION TEMPERATURE
75
75
100
150
TJ – Junction Temperature –
°
C
S
μ
125
VI(IN) = 3.3 V
VI(IN) = 2.7 V
VI(IN) = 4 V
VI(IN) = 5 V
VI(IN) = 5.5 V
Figure 25
1
0
–1
–50 –25
0
25
50
4
SUPPLY CURRENT (DISABLED)
vs
JUNCTION TEMPERATURE
5
75
100
150
TJ – Junction Temperature –
°
C
S
A
μ
125
3
2
VI(IN) = 4 V
VI(IN) = 3.3 V
VI(IN) = 2.7 V
VI(IN) = 5 V
VI(IN) = 5.5 V
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