Datasheet > TPS2115ADRBRG4

TPS2115ADRBRG4

更新时间： 2024-09-21 12:05:55

品牌	Logo	应用领域
德州仪器 - TI		开关
页数	文件大小	规格书
27页	878K
描述
AUTOSWITCHING POWER MUX

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数据手册
替代型号

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TPS2115ADRBRG4 数据手册

TPS2114A

TPS2115A

www.ti.com

SBVS044F –MARCH 2004–REVISED MAY 2012

AUTOSWITCHING POWER MUX

Check for Samples: TPS2114A, TPS2115A

FEATURES

APPLICATIONS

•

Two-Input, One-Output Power Multiplexer with

Low r_DS(on)Switches:

•

PCs

PDAs

–

120 mΩ Typ (TPS2114A)

84 mΩ Typ (TPS2115A)

Digital Cameras

Modems

•

Reverse and Cross-Conduction Blocking

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

Cell Phones

Digital Radios

MP3 Players

DESCRIPTION

The TPS211xA family of power multiplexers enables

seamless transition between two power supplies

(such as a battery and a wall adapter), each

operating at 2.8 V to 5.5 V and delivering up to 2 A,

depending on package. The TPS211xA 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.

Controlled Output Voltage Transition Times

Limit Inrush Current and Minimize Output

Voltage Hold-Up Capacitance

•

CMOS- and TTL-Compatible Control Inputs

Manual and Auto-Switching Operating Modes

Thermal Shutdown

Available in TSSOP-8 and 3-mm × 3-mm SON-8

Packages

TYPICAL APPLICATION

Switch Status

IN1: 2.8 - 5.5V

TPS2115APW

0.1 mF

IN1

STAT

OUT

IN2

ILIM

GND

ILIM

IN2: 2.8 - 5.5V

0.1 mF

Please be 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.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...27

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TPS2115ADRBRG4 替代型号

型号	品牌	替代类型	描述	数据表
TPS2115ADRBR	TI	类似代替	AUTOSWITCHING POWER MUX
TPS2115ADRBT	TI	功能相似	AUTOSWITCHING POWER MUX

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