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TPS2112APW +BOM

2.8-V to 5.5-V, 120-mΩ, 0.75-A, power mux with automatic switchover and status output

TPS2112APW Allgemeine Beschreibung

The TPS2112APW power multiplexer from Texas Instruments is a versatile solution for seamlessly transitioning between two power supplies, such as a battery and a wall adapter. With a wide operating range of 2.8 V to 5.5 V and the ability to deliver up to 2 A of current, this device is suitable for various applications where power source redundancy is crucial

Texas Instruments, Inc Inventar

Hauptmerkmale

  • Two-Input, One-Output Power Multiplexer with Low rDS(on) Switches:
    • 84 mΩ Typ (TPS2113A)
    • 120 mΩ Typ (TPS2112A)
  • Reverse and Cross-Conduction Blocking
  • Wide Operating Voltage: 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 Time:
    • Limits Inrush Current
    • Minimizes Output Voltage Hold-Up Capacitance
  • CMOS- and TTL-Compatible Control Inputs
  • Auto-Switching Operating Mode
  • Thermal Shutdown
  • Available in TSSOP-8 and 3-mm × 3-mm SON-8 Packages
Texas Instruments, Inc Originalbestand
Texas Instruments, Inc Inventar

Spezifikationen

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) 120
IN2 rDS(on) (typ) (mΩ) 120 IN1 output current (max) (A) 0.75
IN2 output current (max) (A) 0.75 Rating Catalog
Quiescent current (Iq) (µA) 0.5 Operating temperature range (°C) -40 to 85
FET Internal Imax (A) 0.75
Features Adjustable current limit, Inrush current control, Power good, Reverse current blocking, Thermal shutdown Device type Power muxes
Function Power good signal, Reverse current blocking, Thermal shutdown feature-input-voltage-range-v 1.5 to 5.5
feature-maximum-output-current-a 0.75 feature-maximum-supply-current-ma 0.09
feature-switch-on-resistance-ohm 0.12 feature-maximum-power-dissipation-mw 387
feature-packaging Tube feature-pin-count 8
feature-cecc-qualified No feature-esd-protection
feature-military No feature-aec-qualified No
feature-aec-qualified-number feature-eccn-code EAR99
feature-svhc Yes feature-svhc-exceeds-threshold No

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