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TPS22963C

ACTIVO

Interruptor de carga de 5.5 V, 3 A y 14 mΩ

Detalles del producto

Product type Load switches Current limit type None Vin (max) (V) 5.5 Vin (min) (V) 1 Imax (A) 3 Rating Catalog Features Inrush current control, Reverse current blocking, Reverse current protection Number of channels 1 Quiescent current (Iq) (typ) (µA) 38 Shutdown current (ISD) (typ) (µA) 0.76 Soft start Fixed Rise Time Ron (typ) (mΩ) 13 Operating temperature range (°C) -40 to 85
Product type Load switches Current limit type None Vin (max) (V) 5.5 Vin (min) (V) 1 Imax (A) 3 Rating Catalog Features Inrush current control, Reverse current blocking, Reverse current protection Number of channels 1 Quiescent current (Iq) (typ) (µA) 38 Shutdown current (ISD) (typ) (µA) 0.76 Soft start Fixed Rise Time Ron (typ) (mΩ) 13 Operating temperature range (°C) -40 to 85
DSBGA (YZP) 6 2.1875 mm² (— mm × — mm)
  • Integrated N-Channel Load Switch
  • Input Voltage Range: 1 V to 5.5 V
  • Internal Pass-FET RDSON = 8 mΩ (Typ)
  • Ultra-Low ON-Resistance
    • RON = 13 mΩ (Typ) at VIN = 5 V
    • RON = 14 mΩ (Typ) at VIN = 3.3 V
    • RON = 18 mΩ (Typ) at VIN = 1.8 V
  • 3A Maximum Continuous Switch Current
  • Reverse Current Protection (When Disabled)
  • Low Shutdown Current (760 nA)
  • Low Threshold 1.3-V GPIO Control Input
  • Controlled Slew-Rate to Avoid Inrush Current
  • Quick Output Discharge (TPS22964 only)
  • Six Terminal Wafer-Chip-Scale Package (Nominal Dimensions Shown - See Addendum for Details)
    • 0.9 mm x 1.4 mm, 0.5 mm Pitch, 0.5 mm Height (YZP)
  • ESD Performance Tested Per JESD 22
    • 2-kV Human-Body Model (A114-B, Class II)
    • 500-V Charged-Device Model (C101)
  • Integrated N-Channel Load Switch
  • Input Voltage Range: 1 V to 5.5 V
  • Internal Pass-FET RDSON = 8 mΩ (Typ)
  • Ultra-Low ON-Resistance
    • RON = 13 mΩ (Typ) at VIN = 5 V
    • RON = 14 mΩ (Typ) at VIN = 3.3 V
    • RON = 18 mΩ (Typ) at VIN = 1.8 V
  • 3A Maximum Continuous Switch Current
  • Reverse Current Protection (When Disabled)
  • Low Shutdown Current (760 nA)
  • Low Threshold 1.3-V GPIO Control Input
  • Controlled Slew-Rate to Avoid Inrush Current
  • Quick Output Discharge (TPS22964 only)
  • Six Terminal Wafer-Chip-Scale Package (Nominal Dimensions Shown - See Addendum for Details)
    • 0.9 mm x 1.4 mm, 0.5 mm Pitch, 0.5 mm Height (YZP)
  • ESD Performance Tested Per JESD 22
    • 2-kV Human-Body Model (A114-B, Class II)
    • 500-V Charged-Device Model (C101)

The TPS22963/64 is a small, ultra-low RON load switch with controlled turn on. The device contains a low RDSON N-Channel MOSFET that can operate over an input voltage range of 1 V to 5.5 V and switch currents of up to 3 A. An integrated charge pump biases the NMOS switch in order to achieve a low switch ON-Resistance. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage GPIO control signals. The rise time of the TPS22963/64 device is internally controlled in order to avoid inrush current.

The TPS22963/64 provides reverse current protection. When the power switch is disabled, the device will not allow the flow of current towards the input side of the switch. The reverse current protection feature is active only when the device is disabled so as to allow for intentional reverse current (when the switch is enabled) for some applications.

The TPS22963/64 is available in a small, space-saving 6-pin WCSP package and is characterized for operation over the free air temperature range of –40°C to 85°C.

The TPS22963/64 is a small, ultra-low RON load switch with controlled turn on. The device contains a low RDSON N-Channel MOSFET that can operate over an input voltage range of 1 V to 5.5 V and switch currents of up to 3 A. An integrated charge pump biases the NMOS switch in order to achieve a low switch ON-Resistance. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage GPIO control signals. The rise time of the TPS22963/64 device is internally controlled in order to avoid inrush current.

The TPS22963/64 provides reverse current protection. When the power switch is disabled, the device will not allow the flow of current towards the input side of the switch. The reverse current protection feature is active only when the device is disabled so as to allow for intentional reverse current (when the switch is enabled) for some applications.

The TPS22963/64 is available in a small, space-saving 6-pin WCSP package and is characterized for operation over the free air temperature range of –40°C to 85°C.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos TPS2296xC 5.5-V, 3-A, 13-mΩ On-Resistance Load Switch With Reverse Current Protection and Controlled Turn-On datasheet (Rev. A) PDF | HTML 14/01/2015
Nota sobre la aplicación Load Switch Thermal Considerations (Rev. A) 11/10/2018
Nota sobre la aplicación Basics of Load Switches (Rev. A) 5/09/2018
Nota sobre la aplicación Power Multiplexing Using Load Switches and eFuses (Rev. A) 20/06/2017
Nota sobre la aplicación Selecting a Load Switch to Replace a Discrete Solution 30/04/2017
Nota sobre la aplicación Timing of Load Switches 27/04/2017
Nota sobre la aplicación Fundamentals of On-Resistance in Load Switches 9/06/2016
Nota sobre la aplicación Reverse Current Protection in Load Switches 19/05/2016
Artículo técnico When to use load switches in place of discrete MOSFETs PDF | HTML 3/02/2016
Nota sobre la aplicación Managing Inrush Current (Rev. A) 28/05/2015

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

TPS22963CEVM-029 — Módulo de evaluación de interruptor de carga con ultrabaja resistencia en encendido y de 3 A TPS2296

The Texas Instruments TPS22963CEVM-029 evaluation module (EVM) helps designers evaluate the performance of the TPS22963C low on-resistance, 3-A load switch in the ultra-small CSP-6 package. The EVM allows the designer to apply an input voltage (1.1 V-5.5 V) under different loading conditions (0-3 (...)

Guía del usuario: PDF
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Modelo de simulación

TPS22963C TINA-TI Reference Design (Rev. A)

SLVMAR0A.TSC (818 KB) - Diseño de referencia TINA-TI
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Modelo de simulación

TPS22963C TINA-TI Transient Spice Model (Rev. A)

SLVMAQ9A.ZIP (15 KB) - Modelo TINA-TI Spice
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Modelo de simulación

TPS22963C Unencrypted PSpice Transient Model Package (Rev. B)

SLVM955B.ZIP (23 KB) - Modelo PSpice
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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
DSBGA (YZP) 6 Ultra Librarian

Pedidos y calidad

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