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TPS2113

ACTIVE

2.8-V to 5.5-V, 84-mΩ, 1.25-A, power mux with automatic, slow switchover and status output<

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Data sheet

TPS2113

ACTIVE
Data sheet Order now

Product details

Number of input channels 2 IN1, IN2 input voltage (min) (V) 2.8 IN1, IN2 input voltage (max) (V) 5.5 IN1 rDS(on) (typ) (mΩ) 84 IN2 rDS(on) (typ) (mΩ) 84 IN1 output current (max) (A) 1.25 IN2 output current (max) (A) 1.25 Rating Catalog Quiescent current (Iq) (µA) 0.5 Operating temperature range (°C) -40 to 85 FET Internal Imax (A) 1.25 Features Adjustable current limit, Inrush current control, Power good, Reverse current blocking, Thermal shutdown, Under voltage lock out Device type Power muxes Function Power good signal, Reverse current blocking, Thermal shutdown
Number of input channels 2 IN1, IN2 input voltage (min) (V) 2.8 IN1, IN2 input voltage (max) (V) 5.5 IN1 rDS(on) (typ) (mΩ) 84 IN2 rDS(on) (typ) (mΩ) 84 IN1 output current (max) (A) 1.25 IN2 output current (max) (A) 1.25 Rating Catalog Quiescent current (Iq) (µA) 0.5 Operating temperature range (°C) -40 to 85 FET Internal Imax (A) 1.25 Features Adjustable current limit, Inrush current control, Power good, Reverse current blocking, Thermal shutdown, Under voltage lock out Device type Power muxes Function Power good signal, Reverse current blocking, Thermal shutdown
TSSOP (PW) 8 19.2 mm² 3 x 6.4
  • Two-Input, One-Output Power Multiplexer With Low rDS(on) Switches:
    • 84 m Typ (TPS2113)
    • 120 m Typ (TPS2112)
  • 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
  • Controlled Output Voltage Transition Times, Limits Inrush Current and Minimizes Output Voltage Hold-Up Capacitance
  • CMOS and TTL Compatible Control Inputs
  • Auto-Switching Operating Mode
  • Thermal Shutdown
  • Available in a TSSOP-8 Package
  • APPLICATIONS
    • PCs
    • PDAs
    • Digital Cameras
    • Modems
    • Cell phones
    • Digital Radios
    • MP3 Players
  • Two-Input, One-Output Power Multiplexer With Low rDS(on) Switches:
    • 84 m Typ (TPS2113)
    • 120 m Typ (TPS2112)
  • 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
  • Controlled Output Voltage Transition Times, Limits Inrush Current and Minimizes Output Voltage Hold-Up Capacitance
  • CMOS and TTL Compatible Control Inputs
  • Auto-Switching Operating Mode
  • Thermal Shutdown
  • Available in a TSSOP-8 Package
  • APPLICATIONS
    • PCs
    • PDAs
    • Digital Cameras
    • Modems
    • Cell phones
    • Digital Radios
    • MP3 Players

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.

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.
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Technical documentation

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Type Title Date
* Data sheet Autoswitching Power Mux datasheet 16 Dec 2002
Application note Basics of Power MUX (Rev. A) PDF | HTML 20 Oct 2020
EVM User's guide TPS211xEVM Power Multiplexer Evaluation Module 22 Nov 2002

Design & development

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Evaluation board

TPS2113EVM — TPS2113 Evaluation Module

The TPS211x EVM is an evaluation module for the Texas Instruments TPS211x family of two-input, one-output power multiplexers. These multiplexers enable seamless transition between two power supplies, each operating at 2.8 V-5.5 V and delivering up to 1 A. EVM configurations are available for the (...)

User guide: PDF
Not available on TI.com
Evaluation board

TPS2115EVM — TPS2115 Evaluation Module

The TPS211x EVM is an evaluation module for the Texas Instruments TPS211x family of two-input, one-output power multiplexers. These multiplexers enable seamless transition between two power supplies, each operating at 2.8 V-5.5 V and delivering up to 1 A. EVM configurations are available for the (...)

User guide: PDF
Not available on TI.com
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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TSSOP (PW) 8 Ultra Librarian
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