TPS2115PW

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TPS2115PW

Dual In/Single Out Autoswitching Power MUX, Manual/Auto Switching, Adj. Cur Limit, Switch Status

Packaging

Package | PIN: PW | 8
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $2.56
10-24 $2.29
25-99 $2.13
100-249 $1.85
250-499 $1.71
500-749 $1.44
750-999 $1.18
1000+ $1.08

Features

  • Two-Input, One-Output Power Multiplexer With Low rDS(on) Switches:
    • 84 m Typ (TPS2115)
    • 120 m Typ (TPS2114)
  • Reverse and Cross-Conduction Blocking
  • Wide Operating Voltage Range . . . .2.8 V to 5.5 V
  • Low Standby Current . . . . 0.5-µA Typical
  • Low Operating Current . . . . 55-µA Typical
  • 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

Texas Instruments  TPS2115PW

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.