欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號: TPS2551DRVR
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝: GREEN, PLASTIC, SON-6
文件頁數(shù): 15/32頁
文件大小: 1402K
代理商: TPS2551DRVR
OUT
IN
GND
FAULT
ILIM
EN
Input
TPS2551
PowerPad
Output
10kW
STAT
ExternalLogic
EnableSignal
SN74HC00D
0.1 F
m
0.1 F
m
R
10k
FAULT
W
15kW
CLOAD
RLOAD
TWO-LEVEL CURRENT-LIMIT CIRCUIT
OUT
IN
GND
FAULT
ILIM
EN
ControlSignal
Input
TPS2550/51
FAULT Signal
PowerPad
Output
CurrentLimit
ControlSignal
0.1 F
m
R
100k
FAULT
W
R1
80.6kW
R2
20kW
CLOAD
RLOAD
Q1
2N7002
SLVS736B – FEBRUARY 2008 – REVISED NOVEMBER 2008 ........................................................................................................................................ www.ti.com
Figure 24. Overcurrent Latch-Off Using a Quad-NAND Gate
Some applications require different current-limit thresholds depending on external system conditions. Figure 25
shows an implementation for an externally controlled, two-level current-limit circuit. The current-limit threshold is
set by the total resistance from ILIM to GND (see previously discussed "Programming the Current-Limit
Threshold" section). A logic-level input enables/disables MOSFET Q1 and changes the current-limit threshold by
modifying the total resistance from ILIM to GND. Additional MOSFETs/resistor combinations can be used in
parallel to Q1/R2 to increase the number of additional current-limit levels.
NOTE:
ILIM should never be driven directly with an external signal.
Figure 25. Two-Level Current-Limit Circuit
22
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS2550 TPS2551
相關(guān)PDF資料
PDF描述
TPS2551DRVTG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
TPS2551DRVRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
TPS2551DBVR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
TPS2554DRCT POWER SUPPLY SUPPORT CKT, PDSO10
TPS2557DRBT 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS2551DRVRG4 功能描述:電源開關(guān) IC - USB Adj current Ltd Sw 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
TPS2551DRVT 功能描述:電源開關(guān) IC - USB Adj Crnt-Ltd Pwr Dist Sw 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
TPS2551DRVTG4 功能描述:電源開關(guān) IC - USB Adj current Ltd Sw 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
TPS2551QDBVRQ1 功能描述:電源開關(guān) IC - USB Adj Crnt-Limited Pwr Distribution Sw 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
TPS2552DBV1EVM-364 功能描述:交換機 IC 開發(fā)工具 TPS2552DBV1EVM-364 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:USB Power Switches 工具用于評估:MAX4984E 工作電源電壓:2.8 V to 5.5 V
主站蜘蛛池模板: 法库县| 聂荣县| 漳州市| 武陟县| 张掖市| 根河市| 蕉岭县| 称多县| 云龙县| 乳源| 乃东县| 门头沟区| 东乌珠穆沁旗| 唐河县| 诸城市| 宁城县| 依兰县| 瓦房店市| 克拉玛依市| 花垣县| 上饶市| 酒泉市| 桂东县| 平罗县| 红河县| 秦皇岛市| 尖扎县| 霞浦县| 五华县| 聂荣县| 沙湾县| 卓资县| 武清区| 长岛县| 金湖县| 龙游县| 黎城县| 南投市| 宁乡县| 黎川县| 准格尔旗|