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Interruptores de potencia
Interruptores de carga

TPS22976

ACTIVO

Interruptor de carga de 2 canales, 5.7 V, 6 A, 14 mΩ, con tiempo de elevación ajustable y descarga d

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TPS22976

ACTIVO
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Detalles del producto

Number of channels 2 Vin (min) (V) 0.6 Vin (max) (V) 5.7 Imax (A) 6 Ron (typ) (mΩ) 14 Shutdown current (ISD) (typ) (µA) 0.005, 1.37 Quiescent current (Iq) (typ) (µA) 37 Soft start Adjustable Rise Time Current limit type None Features Quick output discharge, Thermal shutdown Rating Catalog Operating temperature range (°C) -40 to 105 FET Internal Device type Load switches Function Inrush current control, Thermal shutdown
Number of channels 2 Vin (min) (V) 0.6 Vin (max) (V) 5.7 Imax (A) 6 Ron (typ) (mΩ) 14 Shutdown current (ISD) (typ) (µA) 0.005, 1.37 Quiescent current (Iq) (typ) (µA) 37 Soft start Adjustable Rise Time Current limit type None Features Quick output discharge, Thermal shutdown Rating Catalog Operating temperature range (°C) -40 to 105 FET Internal Device type Load switches Function Inrush current control, Thermal shutdown
WSON (DPU) 14 6 mm² 3 x 2
  • Integrated dual-channel load switch
  • Input voltage range: 0.6 V to VBIAS
  • VBIAS voltage range: 2.5 V to 5.7 V
  • On-resistance
    • RON = 14 mΩ (typical) at VIN = 0.6 V to 5 V, VBIAS = 5 V
    • RON = 18 mΩ (typical) at VIN = 0.6 V to 2.5 V, VBIAS = 2.5 V
  • 6-A maximum continuous switch current per channel
  • Quiescent current for TPS22976, TPS22976N
    • 37 µA (typical, both channels) at VIN = VBIAS = 5 V
    • 35 µA (typical, single channel) at VIN = VBIAS = 5 V
  • Quiescent current for TPS22976A
    • 85 µA (typical, both channels) at VIN = VBIAS = 5 V
    • 83 µA (typical, single channel) at VIN = VBIAS = 5 V
  • Control input threshold enables use of 1.2-, 1.8-, 2.5-, and 3.3-V logic
  • Configurable rise time
  • Fast turn ON time (TPS22976A)
    • tON = 17µs at VIN = 1.05V
  • Thermal shutdown
  • Quick Output Discharge (QOD) (optional)
  • SON 14-pin package with thermal pad
  • ESD performance tested per JESD 22
    • 2-kV HBM and 1-kV CDM
  • Integrated dual-channel load switch
  • Input voltage range: 0.6 V to VBIAS
  • VBIAS voltage range: 2.5 V to 5.7 V
  • On-resistance
    • RON = 14 mΩ (typical) at VIN = 0.6 V to 5 V, VBIAS = 5 V
    • RON = 18 mΩ (typical) at VIN = 0.6 V to 2.5 V, VBIAS = 2.5 V
  • 6-A maximum continuous switch current per channel
  • Quiescent current for TPS22976, TPS22976N
    • 37 µA (typical, both channels) at VIN = VBIAS = 5 V
    • 35 µA (typical, single channel) at VIN = VBIAS = 5 V
  • Quiescent current for TPS22976A
    • 85 µA (typical, both channels) at VIN = VBIAS = 5 V
    • 83 µA (typical, single channel) at VIN = VBIAS = 5 V
  • Control input threshold enables use of 1.2-, 1.8-, 2.5-, and 3.3-V logic
  • Configurable rise time
  • Fast turn ON time (TPS22976A)
    • tON = 17µs at VIN = 1.05V
  • Thermal shutdown
  • Quick Output Discharge (QOD) (optional)
  • SON 14-pin package with thermal pad
  • ESD performance tested per JESD 22
    • 2-kV HBM and 1-kV CDM

The TPS22976 product family consists of three devices: TPS22976, TPS22976A and TPS22976N. Each device is a dual-channel load switch with controlled turnon. The device contains two N-channel MOSFETs that can operate over an input voltage range of 0.6 V to 5.7 V, and can support a maximum continuous current of 6 A per channel. Each switch is independently controlled by an on and off input (ON1 and ON2), which can interface directly with low-voltage control signals. The TPS22976 is capable of thermal shutdown when the junction temperature is above the threshold, turning the switch off. The switch turns on again when the junction temperature stabilizes to a safe range. The TPS22976 also offers an optional integrated 230-Ω on-chip load resistor for quick output discharge when the switch is turned off.

The TPS22976 is available in a small, space-saving 3-mm × 2-mm 14-SON package (DPU) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to 105°C.

The TPS22976 product family consists of three devices: TPS22976, TPS22976A and TPS22976N. Each device is a dual-channel load switch with controlled turnon. The device contains two N-channel MOSFETs that can operate over an input voltage range of 0.6 V to 5.7 V, and can support a maximum continuous current of 6 A per channel. Each switch is independently controlled by an on and off input (ON1 and ON2), which can interface directly with low-voltage control signals. The TPS22976 is capable of thermal shutdown when the junction temperature is above the threshold, turning the switch off. The switch turns on again when the junction temperature stabilizes to a safe range. The TPS22976 also offers an optional integrated 230-Ω on-chip load resistor for quick output discharge when the switch is turned off.

The TPS22976 is available in a small, space-saving 3-mm × 2-mm 14-SON package (DPU) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to 105°C.
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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS22976 5.7-V, 6-A, 14-mΩ On-Resistance Dual-Channel Load Switch datasheet (Rev. D) PDF | HTML 21 dic 2023
Certificate TPS22976AEVM EU Declaration of Conformity (DoC) 10 sep 2020
E-book 11 Ways to Protect Your Power Path 03 jul 2019
Application brief Making the Switch to an Integrated Load Switch 11 jun 2019
Application note Integrated Load Switches Versus Discrete MOSFETs (Rev. A) 06 may 2019
Application note Load Switch Thermal Considerations (Rev. A) 11 oct 2018
Application note Basics of Load Switches (Rev. A) 05 sep 2018
Application note TPS22976 Dual-Channel Load Switch in Parallel Configuration (Rev. B) 26 may 2017
Application note Selecting a Load Switch to Replace a Discrete Solution 30 abr 2017
Application note Timing of Load Switches 27 abr 2017
Application note Fundamentals of On-Resistance in Load Switches 09 jun 2016
EVM User's guide TPS22976 Evaluation Module User's Guide 13 abr 2016
Application note Quiescent Current vs Shutdown Current for Load Switch Power Consumption 30 mar 2016
Application note Managing Inrush Current (Rev. A) 28 may 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

TPS22976AEVM — Módulo de evaluación de interruptor de carga de canal doble TPS22976A

The TPS22976AEVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS22976A load switch. The EVM allows the user to apply different input voltages (0.6 V to 5.7 V) under different loading conditions (0 A to 6 A) to the TPS22976A. Output, input and switching (...)
Guía del usuario: PDF | HTML
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Placa de evaluación

TPS22976EVM — Módulo de evaluación de interruptor de carga de canal doble con resistencia de encendido de 14 mΩ, d

The TPS22976 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS22976 load switch. The EVM allows the user to apply different input voltages (0.6-V to 5.7-V) under different loading conditions (0-A to 6-A) to the TPS22976. Parameters such as the on-resistance, (...)

Guía del usuario: PDF
No disponible en TI.com
Modelo de simulación

TPS22976 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMBV6A.ZIP (41 KB) - PSpice Model
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Modelo de simulación

TPS22976N Unencrypted PSpice Transient Model Package (Rev. A)

SLVMBV5A.ZIP (41 KB) - PSpice Model
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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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Diseños de referencia

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The TIDA-050028 reference design provides the front end protection of a SSD module and showcases the fully featured power tree for standard 3.3-V, 1.8-V, and 1.5-V rails. This size optimized design helps customers with appropriate selection of the integrated circuit protection device, load (...)
Design guide: PDF
Esquema: PDF
Diseños de referencia

TIDA-01579 — Diseño de referencia de fuente de alimentación de rizado de baja salida y alta eficiencia para aplic

The point-of-load power-tree on video surveillance systems is optimized with this reference design. This reference design has a high performance on key parameters such as output voltage accuracy, voltage ripple, and thermal dissipation. This high performance is possible with a small board area and (...)
Design guide: PDF
Esquema: PDF
Diseños de referencia

TIDA-01451 — Diseño de referencia del interruptor de alimentación para descodificador

The TIDA-01451 reference design’s functionality emulates the power distribution of Set Top Boxes. By using integrated load switches to control power rails, each rail can be turned on or off depending on the needs and wants of the user. Turning off rails that are not being used reduces power (...)
Design guide: PDF
Esquema: PDF
Paquete Pasadores Descargar
WSON (DPU) 14 Ver opciones
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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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