參數(shù)資料
型號(hào)： TPS2011DRG4
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝： GREEN, SOIC-8
文件頁(yè)數(shù)： 12/21頁(yè)
文件大小： 553K
代理商： TPS2011DRG4
TPS2010, TPS2011, TPS2012, TPS2013
POWER-DISTRIBUTION
SLVS097A – DECEMBER 1994 – REVISED AUGUST 1995
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
AVAILABLE OPTIONS
RECOMMENDED MAXIMUM
TYPICAL SHORT-CIRCUIT
PACKAGED DEVICES
CHIP
TJ
CONTINUOUS LOAD CURRENT
(A)
OUTPUT CURRENT LIMIT AT 25
°C
(A)
SOIC
(D)
TSSOP
(PW)
FORM
(Y)
0.2
0.4
TPS2010D
TPS2010PWLE
TPS2010Y
40
°Cto125°C
0.6
1.2
TPS2011D
TPS2011PWLE
TPS2011Y
– 40
°C to 125°C
1
2
TPS2012D
TPS2012PWLE
TPS2012Y
1.5
2.6
TPS2013D
TPS2013PWLE
TPS2013Y
The D package is available taped and reeled. Add an R suffix to device type (e.g., TPS2010DR).
The PW package is only available left-end taped and reeled (indicated by the LE suffix on the device type; e.g., TPS2010PWLE).
functional block diagram
Power Switch
Current
Limit
Driver
Thermal
Sense
Charge
Pump
IN
EN
GND
OUT
CS
Current sense
Terminal Functions
TERMINAL
NAME
NO.
I/O
DESCRIPTION
NAME
D
PW
EN
4
7
I
Enable input. Logic low turns power switch on.
GND
1
I
Ground
IN
2, 3
2–6
I
Input voltage
OUT
5–8
8–14
O
Power-switch output
detailed description
power switch
The power switch is an N-channel MOSFET with a maximum on-state resistance of 95 m
(VI(IN) = 5.5 V),
configured as a high-side switch.
charge pump
An internal 100-kHz charge pump supplies power to the driver circuit and provides the necessary voltage to pull
the gate of the MOSFET above the source. The charge pump operates from input voltages as low as 2.7 V and
requires very little supply current.
相關(guān)PDF資料
PDF描述
TPS2010DRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2012DRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2010PWRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
TPS2013DG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2011D 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS2011PW 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:POWER-DISTRIBUTION
TPS2011PWLE 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:POWER-DISTRIBUTION
TPS2012 功能描述:臺(tái)式示波器 Oscilloscope 100MHz Digital 1 GS/S, 2-Ch RoHS:否 制造商:Teledyne LeCroy 通道:4 帶寬:1 GHz 采樣比:2.5 GS/s 顯示器類(lèi)型:Color TFT, LCD 輸入電壓:100 VAC to 240 VAC 設(shè)備類(lèi)型:Digital Oscilloscopes 電纜類(lèi)型:Global Power Cord Sets Included
TPS2012 FRENCH 制造商:Tektronix Inc 功能描述:OSCILLOSCOPE 2 CHANNEL
TPS2012 GERMAN 制造商:Tektronix Inc 功能描述:OSCILLOSCOPE 2 CHANNEL
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