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TPS2114

ACTIVO

Multiplexor de potencia de 2.8 V a 5.5 V, 120 mΩ, 0.75 A, con conmutación manual, automática y le

Detalles del producto

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
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
TSSOP (PW) 8 19.2 mm² 3 x 6.4
  • 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

  • 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

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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TPS2120 ACTIVO Multiplexor de potencia de 2.8 V a 22 V, 62 mΩ, 3 A, conmutación sin problemas This product has a wider voltage support (2.7 V to 22 V) in a DSBGA package.
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Documentación técnica

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Tipo Título Fecha
* Data sheet Autoswitching Power Mux datasheet (Rev. A) 26 mar 2003
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

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TPS2113EVM — Módulo de evaluación TPS2113

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 (...)

Guía del usuario: PDF
Placa de evaluación

TPS2115EVM — Módulo de evaluación TPS2115

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 (...)

Guía del usuario: PDF
Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

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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Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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