TSU8111

ACTIVO

Cargador USB de una celda con dos interruptores USB 2.0 integrados y detección de accesorios

Detalles del producto

Protocols USB 2.0 Configuration 2:1 SPDT Number of channels 2 USB speed (Mbps) 480 Bandwidth (MHz) 820 Supply voltage (max) (V) 6.5 Supply voltage (min) (V) 1.65 Ron (typ) (mΩ) 8000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 ESD HBM (typ) (kV) 12 Operating temperature range (°C) -40 to 85 COFF (typ) (pF) 7.5 CON (typ) (pF) 8.6 Off isolation (typ) (dB) -36 Turnoff time (disable) (max) (ns) 57000 Turnon time (enable) (max) (ns) 52000 Rating Catalog
Protocols USB 2.0 Configuration 2:1 SPDT Number of channels 2 USB speed (Mbps) 480 Bandwidth (MHz) 820 Supply voltage (max) (V) 6.5 Supply voltage (min) (V) 1.65 Ron (typ) (mΩ) 8000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 ESD HBM (typ) (kV) 12 Operating temperature range (°C) -40 to 85 COFF (typ) (pF) 7.5 CON (typ) (pF) 8.6 Off isolation (typ) (dB) -36 Turnoff time (disable) (max) (ns) 57000 Turnon time (enable) (max) (ns) 52000 Rating Catalog
DSBGA (YFP) 20 3.96 mm² 1.8 x 2.2
  • Dual Single-Pole Double-Throw (SP2T) USB 2.0 High Speed Switch
    • UART Path Supports either UART or USB 2.0 High Speed Signals
  • Integrated Single-Cell Charger
    • Integrated Low Dropout Linear Regulator (LDO)
    • 1% Charge Voltage Regulation Accuracy
    • 8% Charge Current Accuracy
    • Programmable Charging Current Limit up to 950 mA for Wall Adapters
  • USB Battery Charging Specification v1.1 (BCv1.1) Compliant Charger Detection
    • VBUS Detection
    • Data Contact Detection
    • Primary and Secondary Detection
    • USB Chargers (DCP, CDP, SDP) Supported
  • 5-bit Accessory Detection on ID pin
    • Automatic Switching by Accessory Type
  • I2C Interface
    • Manual Switching Capability
    • Interrupts Generated for Attach and Detach
    • Supports Control Signals Used in Manufacturing (JIG, BOOT)
  • 28-V Tolerance on VBUS Pin With Overvoltage Protection
  • Thermal Regulation and Thermal Shutdown for Output Current Control
  • JESD 22 ESD Performance
    • 12-kV Human Body Model (VBUS/DP_CON/DM_CON/ID_CON)
    • 2-kV Human Body Model (All Other Pins)
  • IEC ESD Performance
    • ±4-kV Contact Discharge (IEC 61000-4-2) (VBUS/DP_CON/DM_CON/ID_CON to GND)
  • Surge Protection on VBUS/DP_CON/DM_CON/ID_CON to GND
    • Protects USB Connector Pins Without External Components
  • Dual Single-Pole Double-Throw (SP2T) USB 2.0 High Speed Switch
    • UART Path Supports either UART or USB 2.0 High Speed Signals
  • Integrated Single-Cell Charger
    • Integrated Low Dropout Linear Regulator (LDO)
    • 1% Charge Voltage Regulation Accuracy
    • 8% Charge Current Accuracy
    • Programmable Charging Current Limit up to 950 mA for Wall Adapters
  • USB Battery Charging Specification v1.1 (BCv1.1) Compliant Charger Detection
    • VBUS Detection
    • Data Contact Detection
    • Primary and Secondary Detection
    • USB Chargers (DCP, CDP, SDP) Supported
  • 5-bit Accessory Detection on ID pin
    • Automatic Switching by Accessory Type
  • I2C Interface
    • Manual Switching Capability
    • Interrupts Generated for Attach and Detach
    • Supports Control Signals Used in Manufacturing (JIG, BOOT)
  • 28-V Tolerance on VBUS Pin With Overvoltage Protection
  • Thermal Regulation and Thermal Shutdown for Output Current Control
  • JESD 22 ESD Performance
    • 12-kV Human Body Model (VBUS/DP_CON/DM_CON/ID_CON)
    • 2-kV Human Body Model (All Other Pins)
  • IEC ESD Performance
    • ±4-kV Contact Discharge (IEC 61000-4-2) (VBUS/DP_CON/DM_CON/ID_CON to GND)
  • Surge Protection on VBUS/DP_CON/DM_CON/ID_CON to GND
    • Protects USB Connector Pins Without External Components

The TSU8111 is a dual single-pole double-throw (SP2T) micro-USB switch with an integrated linear charger. The integrated charger eliminates the need for an external charger IC, reducing cost and board space. The device operates from either a USB port or dedicated charger and supports charging currents of up to 950 mA. Power for the device is supplied through VBAT or through VBUS when attached. The TSU8111 detects BCv1.1-compatible chargers as well as accessories that use an ID resistor. The USB switch matrix can be controlled either by automatic detection or manually through I2C.

The TSU8111 is a dual single-pole double-throw (SP2T) micro-USB switch with an integrated linear charger. The integrated charger eliminates the need for an external charger IC, reducing cost and board space. The device operates from either a USB port or dedicated charger and supports charging currents of up to 950 mA. Power for the device is supplied through VBAT or through VBUS when attached. The TSU8111 detects BCv1.1-compatible chargers as well as accessories that use an ID resistor. The USB switch matrix can be controlled either by automatic detection or manually through I2C.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TSU8111 Dual SP2T USB 2.0 High Speed Switch with Single Cell Charger datasheet (Rev. A) PDF | HTML 05 ago 2014
Application note High-Speed Interface Layout Guidelines (Rev. J) PDF | HTML 24 feb 2023

Diseño y desarrollo

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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

Soporte y capacitación

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