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參數(shù)資料
| 型號： | TPS2044DR |
| 英文描述： | Power Supply Switching Circuit |
| 中文描述： | 電源開關(guān)電路 |
| 文件頁數(shù)： | 2/22頁 |
| 文件大?。?/td> | 356K |
| 代理商： | TPS2044DR |
TPS2010A, TPS2011A, TPS2012A, TPS2013A
POWER-DISTRIBUTION SWITCHES
SLVS189A – DECEMBER 1998 – REVISED NOVEMBER 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
AVAILABLE OPTIONS
RECOMMENDED
MAXIMUM CONTINUOUS
LOAD CURRENT
(A)
TYPICAL SHORT-CIRCUIT
CURRENT LIMIT AT 25
°
C
(A)
PACKAGED DEVICES
TA
ENABLE
SMALL OUTLINE
(D)
TSSOP
(PWP)
0.2
0.3
TPS2010AD
TPS2010APWPR
–40
°
C to 85
°
C
Active low
0.6
0.9
TPS2011AD
TPS2011APWPR
1
1.5
TPS2012AD
TPS2012APWPR
1.5
2.2
TPS2013AD
TPS2013APWPR
The D package is available taped and reeled. Add an R suffix to device type (e.g., TPS2010DR)
The PWP package is only available left-end taped-and-reeled.
TPS201xA functional block diagram
OUT
IN
EN
GND
Current
Limit
Driver
UVLO
Charge
Pump
CS
Thermal
Sense
Power Switch
Current Sense
Terminal Functions
TERMINAL
NO.
D
NAME
NO.
PWP
I/O
DESCRIPTION
EN
4
7
I
Enable input. Logic low turns on power switch.
GND
1
1
I
Ground
IN
2, 3
2–6
I
Input voltage
OUT
5, 6, 7, 8
8–14
O
Power-switch output
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS2044DRG4 | 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 |
| TPS2045 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:CURRENT-LIMITED, POWER-DISTRIBUTION SWITCHES |
| TPS2045A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES |
| TPS2045AD | 功能描述:電源開關(guān) IC - USB .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 |
| TPS2045AD | 制造商:Texas Instruments 功能描述:IC CURRENT LIMITED POWER SW 5.5V 8-SOIC |
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