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) (mOhm) 120 IN2 rDS(on) (Typ) (mOhms) 120 IN1 output current (Max) (A) 0.75 IN2 output current (Max) (A) 0.75 Rating Catalog Operating temperature range (C) -40 to 85
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) (mOhm) 120 IN2 rDS(on) (Typ) (mOhms) 120 IN1 output current (Max) (A) 0.75 IN2 output current (Max) (A) 0.75 Rating Catalog Operating temperature range (C) -40 to 85
TSSOP (PW) 8 19 mm² 3 x 6.4
  • Two-Input, One-Output Power Multiplexer With Low rDS(on) Switches:
    • 84 m Typ (TPS2111)
    • 120 m Typ (TPS2110)
  • 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
  • Manual and Auto-Switching Operating Modes
  • 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 (TPS2111)
    • 120 m Typ (TPS2110)
  • 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
  • Manual and Auto-Switching Operating Modes
  • 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.

Download

Similar products you might be interested in

open-in-new Compare products
Similar functionality to the compared device.
NEW TPS2116 ACTIVE 1.6-V to 5.5-V, 40-mΩ, 2.5-A, low-IQ, priority power multiplexer ; Smaller solution product offering lower quiescent and shutdown current
TPS2120 ACTIVE 2.8-V to 22-V, 62-mΩ, 3-A, power mux with seamless switchover This product has a wider voltage support (2.7 V to 22 V) in a DSBGA package.
TPS2121 ACTIVE 2.7-V to 22-V, 56-mΩ, 4.5-A, power mux with seamless switchover This product has higher voltage rating (2.7 V to 22 V) in a QFN package.

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 3
Type Title Date
* Data sheet Autoswitching Power Mux datasheet 16 Dec 2002
Application note Basics of Power MUX (Rev. A) 20 Oct 2020
User guide TPS211xEVM Power Multiplexer Evaluation Module 22 Nov 2002

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

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 (...)

In stock
Limit: 5
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 (...)

In stock
Limit: 5
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 (...)
Package Pins Download
TSSOP (PW) 8 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos