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參數(shù)資料
| 型號： | TPS2053DR |
| 英文描述： | Power Supply Switching Circuit |
| 中文描述： | 電源開關(guān)電路 |
| 文件頁數(shù)： | 13/22頁 |
| 文件大?。?/td> | 356K |
| 代理商： | TPS2053DR |
TPS2010A, TPS2011A, TPS2012A, TPS2013A
POWER-DISTRIBUTION SWITCHES
SLVS189A – DECEMBER 1998 – REVISED NOVEMBER 1999
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
td(on)
td(off)
tr
tf
Turnon delay time
vs Output voltage
20
Turnoff delay time
vs Input voltage
21
Rise time
vs Load current
22
Fall time
vs Load current
23
Supply current (enabled)
vs Junction temperature
24
Supply current (disabled)
vs Junction temperature
25
Supply current (enabled)
vs Input voltage
26
Supply current (disabled)
vs Input voltage
27
IOS
Short circuit current limit
Short-circuit current limit
vs Input voltage
28
vs Junction temperature
29
vs Input voltage
30
rDS(on)
Static drain source on state resistance
Static drain-source on-state resistance
vs Junction temperature
31
vs Input voltage
32
vs Junction temperature
33
VI
Input voltage
Undervoltage lockout
34
Figure 20
4.5
4
3.5
2.5
3
3.5
VI – Input Voltage – V
4
4.5
–
t
5
5.5
TURNON DELAY TIME
vs
OUTPUT VOLTAGE
7.5
5
5.5
6
6
6.5
7
TA = 25
°
C
CL = 1
μ
F
Figure 21
17
16.5
16
2.5
3
3.5
VI – Input Voltage – V
4
4.5
17.5
TURNOFF DELAY TIME
vs
INPUT VOLTAGE
18
5
5.5
6
–
t
TA = 25
°
C
CL = 1
μ
F
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| TPS2053DRG4 | 功能描述:電源開關(guān) IC - USB DUAL HI-SIDE MOSFET RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
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| TPS2054A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:0.7A. 2.7-5.5V Quad (2 In/4 Out) Hi-Side MOSFET. Fault Report. Act-High Enable |
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| TPS2054ADG4 | 功能描述:電源開關(guān) IC - USB Qd .345A 2.7-5.5V Hi RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
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