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TPS2112PWG4 PDF预览

TPS2112PWG4

更新时间: 2024-11-10 12:04:47
品牌 Logo 应用领域
德州仪器 - TI 电源电路开关电源管理电路光电二极管
页数 文件大小 规格书
22页 760K
描述
AUTOSWITCHING POWER MUX

TPS2112PWG4 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:GREEN, PLASTIC, TSSOP-8
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:7.61
Is Samacsys:N其他特性:CAN SWITCH A VOLTAGE AS LOW AS 1.5V AS LONG AS THERE IS A MIN OF 2.8V AT ONE OF THE I/P POWER PINS
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.4 mm湿度敏感等级:1
信道数量:2功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:1.8/5 V
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.09 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):1.5 V
标称供电电压 (Vsup):2.8 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3 mmBase Number Matches:1

TPS2112PWG4 数据手册

 浏览型号TPS2112PWG4的Datasheet PDF文件第2页浏览型号TPS2112PWG4的Datasheet PDF文件第3页浏览型号TPS2112PWG4的Datasheet PDF文件第4页浏览型号TPS2112PWG4的Datasheet PDF文件第5页浏览型号TPS2112PWG4的Datasheet PDF文件第6页浏览型号TPS2112PWG4的Datasheet PDF文件第7页 
TPS2112  
TPS2113  
Actual Size  
www.ti.com  
(3,10 mm x 4,50 mm)  
SLVS446 – DECEMBER 2002  
AUTOSWITCHING POWER MUX  
FEATURES  
APPLICATIONS  
D
Two-Input, One-Output Power Multiplexer  
With Low r Switches:  
D
D
D
D
D
D
D
PCs  
DS(on)  
PDAs  
– 84 mTyp (TPS2113)  
– 120 mTyp (TPS2112)  
Digital Cameras  
Modems  
D
D
D
D
D
D
Reverse and Cross-Conduction Blocking  
Cell phones  
Digital Radios  
MP3 Players  
Wide Operating Voltage Range . . . .2.8 V to  
5.5 V  
Low Standby Current . . . . 0.5-µA Typ  
Low Operating Current . . . . 55-µA Typ  
Adjustable Current Limit  
PW PACKAGE  
(TOP VIEW)  
Controlled Output Voltage Transition Times,  
Limits Inrush Current and Minimizes Output  
Voltage Hold-Up Capacitance  
1
2
3
4
8
7
6
5
STAT  
EN  
VSNS  
ILIM  
IN1  
OUT  
IN2  
D
D
D
D
CMOS and TTL Compatible Control Inputs  
Auto-Switching Operating Mode  
Thermal Shutdown  
GND  
Available in a TSSOP-8 Package  
DESCRIPTION  
The TPS211x family of power multiplexers enables seamless transition between two power supplies, such as a battery and  
a wall adapter, each operating at 2.8–5.5 V and delivering up to 1 A. The TPS211x family includes extensive protection  
circuitry, including user-programmable current limiting, thermal protection, inrush current control, seamless supply  
transition, cross-conduction blocking, and reverse-conduction blocking. These features greatly simplify designing power  
multiplexer applications.  
TYPICAL APPLICATION  
Switch Status  
IN1: 2.8 – 5.5 V  
R1  
TPS2113PW  
0.1 µF  
1
2
3
4
8
7
6
5
IN1  
OUT  
IN2  
STAT  
EN  
VSNS  
ILIM  
R
L
C
L
GND  
R
ILIM  
IN2: 2.8 – 5.5 V  
0.1 µF  
Pleasebe aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date. Products  
conform to specifications per the terms of Texas Instruments standard warranty.  
Production processing does not necessarily include testing of all parameters.  
Copyright 2002, Texas Instruments Incorporated  

TPS2112PWG4 替代型号

型号 品牌 替代类型 描述 数据表
TPS2112PW TI

完全替代

AUTOSWITCHING POWER MUX
TPS2112PWRG4 TI

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AUTOSWITCHING POWER MUX

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