Inicio Interfaz Circuitos integrados USB Redrivers y multiplexores USB

BQ24392

ACTIVO

Interruptor de alta velocidad SPST USB 2.0 con detección de carga de la batería

Detalles del producto

Type Passive mux Function USB 2.0 USB speed (Mbps) 480 Number of channels 1 Ron (typ) (mΩ) 8000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Configuration 1:1 SPST Features A dual single-pole single-throw (SPST) USB 2.0 high-speed isolation switch with charger detection capabilities for use with micro and mini-USB ports Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 250 ESD HBM (typ) (kV) 4
Type Passive mux Function USB 2.0 USB speed (Mbps) 480 Number of channels 1 Ron (typ) (mΩ) 8000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Configuration 1:1 SPST Features A dual single-pole single-throw (SPST) USB 2.0 high-speed isolation switch with charger detection capabilities for use with micro and mini-USB ports Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 250 ESD HBM (typ) (kV) 4
UQFN (RSE) 10 3 mm² (2 mm × 1.5 mm)
  • USB 2.0 High Speed Switch
  • Detects USB Battery Charging Specification Version 1.2 (BCv1.2) Compliant Chargers
  • Compatible Accessories
    • Dedicated Charging Port
    • Standard Downstream Port
    • Charging Downstream Port
  • Non-Standard Chargers
    • Apple™ Charger
    • TomTom™ Charger
    • USB Chargers Not Compliant With Battery Charging Specification Version 1.2 (BCv1.2)
  • –2 V to 28 V VBUS Voltage Range
  • ESD Performance Tested per JESD 22
    • 4000-V Human-Body Model
    • 1500-V Charged-Device Model (C101)
  • ESD Performance DP_CON/DM_CON to GND
    • ±8-kV Contact Discharge (IEC 61000-4-2)
  • USB 2.0 High Speed Switch
  • Detects USB Battery Charging Specification Version 1.2 (BCv1.2) Compliant Chargers
  • Compatible Accessories
    • Dedicated Charging Port
    • Standard Downstream Port
    • Charging Downstream Port
  • Non-Standard Chargers
    • Apple™ Charger
    • TomTom™ Charger
    • USB Chargers Not Compliant With Battery Charging Specification Version 1.2 (BCv1.2)
  • –2 V to 28 V VBUS Voltage Range
  • ESD Performance Tested per JESD 22
    • 4000-V Human-Body Model
    • 1500-V Charged-Device Model (C101)
  • ESD Performance DP_CON/DM_CON to GND
    • ±8-kV Contact Discharge (IEC 61000-4-2)

The BQ24392 is a dual single-pole single-throw (SPST) USB 2.0 high-speed isolation switch with charger detection capabilities for use with micro and mini-USB ports. This USB switch allows mobile phones, tablets, and other battery operated electronics to be charged from different adapters with minimal system software. The device’s charger detection circuitry can support USB Battery Charging Specification version 1.2 (BCv1.2) compliant, Apple™, TomTom™, and other non-standard chargers.

The BQ24392 device is powered through VBUS when a charger is attached to the micro or mini-USB port and has a 28-V tolerance to avoid the need for external protection.

The BQ24392 is a dual single-pole single-throw (SPST) USB 2.0 high-speed isolation switch with charger detection capabilities for use with micro and mini-USB ports. This USB switch allows mobile phones, tablets, and other battery operated electronics to be charged from different adapters with minimal system software. The device’s charger detection circuitry can support USB Battery Charging Specification version 1.2 (BCv1.2) compliant, Apple™, TomTom™, and other non-standard chargers.

The BQ24392 device is powered through VBUS when a charger is attached to the micro or mini-USB port and has a 28-V tolerance to avoid the need for external protection.

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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 BQ24392 Dual SPST USB 2.0 High Speed Switch with USB Battery Charging Specification Revision 1.2 Detection datasheet (Rev. G) PDF | HTML 14/09/2017
Nota sobre la aplicación High-Speed Layout Guidelines for Signal Conditioners and USB Hubs (Rev. A) PDF | HTML 8/01/2026
Nota sobre la aplicación Passive Mux Selection Based On Bandwidth (Rev. A) PDF | HTML 31/07/2024

Diseño y desarrollo

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Placa de evaluación

BQ24392EVM — Módulo de evaluación BQ24392EVM para detección de cargadores BC1.2 con interruptor de aislamiento US

The BQ24392EVM is an evaluation module (EVM) for our BC 1.2 charger detection IC with integrated isolation switch. The EVM fully supports USB 2.0 communication for easy evaluation of device performance. In addition, the EVM is designed to be fully operational with no external lab (...)

Guía del usuario: PDF
Productos y hardware compatibles
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Modelo de simulación

BQ24392 IBIS Model

SLIM306.ZIP (35 KB) - Modelo IBIS
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Pedidos y calidad

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