參數(shù)資料
型號: 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、故障報告、工作態(tài)高電平啟用
文件頁數(shù): 14/24頁
文件大?。?/td> 424K
代理商: TPS2058
TPS2048, TPS2058
QUAD CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS192 – APRIL 1999
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 24
0.69
0.67
0.65
2.5
3
3.5
VI – Input Voltage – V
4
T
0.71
THRESHOLD TRIP CURRENT
vs
INPUT VOLTAGE
0.73
4.5
5
6
5.5
TA = 25
°
C
Load Ramp = 1 A/10 ms
Figure 25
420
405
–50
–25
0
25
50
435
SHORTCIRCUIT OUTPUT CURRENT
vs
JUNCTION TEMPERATURE
450
75
100
125
TJ – Junction Temperature –
°
C
I
VI(INx) = 5 V
VI(INx) = 4 V
VI(INx) = 2.7 V
445
440
430
425
415
410
Figure 26
2.2
2.1
2
–50
–25
0
25
50
75
U
2.3
2.4
UNDERVOLTAGE LOCKOUT
vs
JUNCTION TEMPERATURE
2.5
100
125
150
TJ – Junction Temperature –
°
C
Start Threshold
Stop Threshold
Figure 27
250
100
0
0
2
4
6
C
350
Peak Current – A
CURRENT-LIMIT RESPONSE
vs
PEAK CURRENT
500
8
10
s
μ
VI(INx) = 5 V
TA = 25
°
C
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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