參數(shù)資料
型號(hào): TPS2058
廠商: Texas Instruments, Inc.
英文描述: "0.345A
中文描述: 0.345A、2.7-5.5V 四路(2 入/4 出)高側(cè) MOSFET、故障報(bào)告、工作態(tài)高電平啟用
文件頁數(shù): 13/24頁
文件大小: 424K
代理商: TPS2058
TPS2048, TPS2058
QUAD CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS192 – APRIL 1999
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 20
100
75
50
–50
–25
0
25
50
75
rD
125
150
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
JUNCTION TEMPERATURE
175
IO = 0.25 A
100
125
150
TJ – Junction Temperature –
°
C
VI(INx) = 5 V
VI(INx) = 4.5 V
VI(INx) = 3.3 V
VI(INx) = 2.7 V
Figure 21
100
75
50
2.5
3
3.5
VI – Input Voltage – V
4
4.5
125
150
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
INPUT VOLTAGE
175
5
5.5
6
rD
TJ = –40
°
C
TJ = 125
°
C
TJ = 85
°
C
TJ = 25
°
C
TJ = 0
°
C
IO = 0.25 A
Figure 22
VI(INx) = 5 V
VI(INx) = 2.7 V
VI(INx) = 4.5 V
VI(INx) = 3.3 V
25
15
0
0.1
0.14
0.18
V
40
INPUT-TO-OUTPUT VOLTAGE
vs
LOAD CURRENT
45
0.22
0.3
IL – Load Current – A
35
30
20
10
5
0.26
TA = 25
°
C
Figure 23
TJ = –40
°
C
TJ = 25
°
C
TJ = 125
°
C
390
350
2.5
3
3.5
VI – Input Voltage – V
4
IO
450
SHORT-CURCUIT OUTPUT CURRENT
vs
INPUT VOLTAGE
490
4.5
5
5.5
470
430
410
370
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS2058A 制造商:TI 制造商全稱:Texas Instruments 功能描述:CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
TPS2058AD 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
TPS2058ADG4 功能描述:電源開關(guān) IC - USB 0.345A 2.7-5.5V Quad 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
TPS2058ADR 功能描述:電源開關(guān) IC - USB 0.345A 2.7-5.5V Quad 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
TPS2058ADRG4 功能描述:電源開關(guān) IC - USB 0.345A 2.7-5.5V Quad 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