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Circuitos integrados de gestión de baterías
Circuitos integrados para cargadores de baterías

BQ24153A

ACTIVO

Cargador de batería reductor de I2C de 1 celda y 1,55 A con OTG y Vovp=6,5 V

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BQ24153A

ACTIVO
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Detalles del producto

Number of series cells 1 Charge current (max) (A) 1.25 Vin (max) (V) 6 Cell chemistry Li-Ion/Li-Polymer Battery charge voltage (min) (V) 3.5 Battery charge voltage (max) (V) 4.44 Absolute max Vin (max) (V) 20 Control topology Switch-Mode Buck Control interface I2C Features BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V) 4 Rating Catalog Operating temperature range (°C) -40 to 85
Number of series cells 1 Charge current (max) (A) 1.25 Vin (max) (V) 6 Cell chemistry Li-Ion/Li-Polymer Battery charge voltage (min) (V) 3.5 Battery charge voltage (max) (V) 4.44 Absolute max Vin (max) (V) 20 Control topology Switch-Mode Buck Control interface I2C Features BAT temp thermistor monitoring (hot/cold profile) Vin (min) (V) 4 Rating Catalog Operating temperature range (°C) -40 to 85
DSBGA (YFF) 20 3.96 mm² 1.8 x 2.2
  • Charge Faster than Linear Chargers
  • High-Accuracy Voltage and Current Regulation
    • Input Current Regulation Accuracy: ±5% (100
      mA and 500 mA)
    • Charge Voltage Regulation Accuracy: ±0.5%
      (25°C), ±1% (0°C to 125°C)
    • Charge Current Regulation Accuracy: ±5%
  • Input Voltage Based Dynamic Power
    Management (VIN DPM)
  • Bad Adaptor Detection and Rejection
  • Safety Limit Register for Maximum Charge
    Voltage and Current Limiting
  • High-Efficiency Mini-USB/AC Battery Charger for
    Single-Cell Li-Ion and Li-Polymer Battery Packs
  • 20-V Absolute Maximum Input Voltage Rating
  • 9-V Maximum Operating Input Voltage-
    bq24156A/9
  • 6-V Maximum Operating Input Voltage-
    bq24153A/8
  • Built-In Input Current Sensing and Limiting
  • Integrated Power FETs for Up To 1.55-A Charge
    Rate
  • Programmable Charge Parameters through I2C
    Compatible Interface (up to 3.4 Mbps):
    • Input Current Limit
    • VIN DPM Threshold
    • Fast-Charge/Termination Current
    • Charge Regulation Voltage (3.5 V to 4.44 V)
    • Low Charge Current Mode Enable/Disable
    • Safety Timer with Reset Control
    • Termination Enable/Disable
  • Support up to 1.55 A Charge Current Using 55-
    mΩ Sensing Resistor
  • Synchronous Fixed-Frequency PWM Controller
    Operating at 3 MHz With 0% to 99.5% Duty Cycle
  • Automatic High Impedance Mode for Low Power
    Consumption
  • Robust Protection
    • Reverse Leakage Protection Prevents Battery
      Drainage
    • Thermal Regulation and Protection
    • Input/Output Overvoltage Protection
  • Status Output for Charging and Faults
  • USB Friendly Boot-Up Sequence
  • Automatic Charging
  • Power Up System without Battery bq24158/9
  • Boost Mode Operation for USB OTG:
    (bq24153A/8 only)
    • Input Voltage Range (from Battery): 2.5 V to
      4.5 V
    • Output for VBUS: 5.05 V/ 200 mA
  • 2.1 mm × 2 mm 20-Pin WCSP Package
  • APPLICATIONS
    • Mobile and Smart Phones
    • MP3 Players
    • Handheld Devices

    •
    • Charge Faster than Linear Chargers
    • High-Accuracy Voltage and Current Regulation
      • Input Current Regulation Accuracy: ±5% (100
        mA and 500 mA)
      • Charge Voltage Regulation Accuracy: ±0.5%
        (25°C), ±1% (0°C to 125°C)
      • Charge Current Regulation Accuracy: ±5%
    • Input Voltage Based Dynamic Power
      Management (VIN DPM)
    • Bad Adaptor Detection and Rejection
    • Safety Limit Register for Maximum Charge
      Voltage and Current Limiting
    • High-Efficiency Mini-USB/AC Battery Charger for
      Single-Cell Li-Ion and Li-Polymer Battery Packs
    • 20-V Absolute Maximum Input Voltage Rating
    • 9-V Maximum Operating Input Voltage-
      bq24156A/9
    • 6-V Maximum Operating Input Voltage-
      bq24153A/8
    • Built-In Input Current Sensing and Limiting
    • Integrated Power FETs for Up To 1.55-A Charge
      Rate
    • Programmable Charge Parameters through I2C
      Compatible Interface (up to 3.4 Mbps):
      • Input Current Limit
      • VIN DPM Threshold
      • Fast-Charge/Termination Current
      • Charge Regulation Voltage (3.5 V to 4.44 V)
      • Low Charge Current Mode Enable/Disable
      • Safety Timer with Reset Control
      • Termination Enable/Disable
    • Support up to 1.55 A Charge Current Using 55-
      mΩ Sensing Resistor
    • Synchronous Fixed-Frequency PWM Controller
      Operating at 3 MHz With 0% to 99.5% Duty Cycle
    • Automatic High Impedance Mode for Low Power
      Consumption
    • Robust Protection
      • Reverse Leakage Protection Prevents Battery
        Drainage
      • Thermal Regulation and Protection
      • Input/Output Overvoltage Protection
    • Status Output for Charging and Faults
    • USB Friendly Boot-Up Sequence
    • Automatic Charging
    • Power Up System without Battery bq24158/9
    • Boost Mode Operation for USB OTG:
      (bq24153A/8 only)
      • Input Voltage Range (from Battery): 2.5 V to
        4.5 V
      • Output for VBUS: 5.05 V/ 200 mA
    • 2.1 mm × 2 mm 20-Pin WCSP Package
  • APPLICATIONS
    • Mobile and Smart Phones
    • MP3 Players
    • Handheld Devices

    •

    The bq24153A/6A/8/9 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The IC integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small WCSP package.

    The IC charges the battery in three phases: conditioning, constant current and constant voltage. The input current is automatically limited to the value set by the host. Charge is terminated based on battery voltage and user-selectable minimum current level. A safety timer with reset control provides a safety backup for I2C interface. During normal operation, The IC automatically restarts the charge cycle if the battery voltage falls below an internal threshold and automatically enters sleep mode or high impedance mode when the input supply is removed. The charge status can be reported to the host using the I2C interface. During the charging process, the IC monitors its junction temperature (TJ) and reduces the charge current once TJ increases to about 125°C. To support USB OTG device, bq24153A/8 can provide VBUS (5.05 V) by boosting the battery voltage. The IC is available in 20-pin WCSP package.

    The bq24153A/6A/8/9 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The IC integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small WCSP package.

    The IC charges the battery in three phases: conditioning, constant current and constant voltage. The input current is automatically limited to the value set by the host. Charge is terminated based on battery voltage and user-selectable minimum current level. A safety timer with reset control provides a safety backup for I2C interface. During normal operation, The IC automatically restarts the charge cycle if the battery voltage falls below an internal threshold and automatically enters sleep mode or high impedance mode when the input supply is removed. The charge status can be reported to the host using the I2C interface. During the charging process, the IC monitors its junction temperature (TJ) and reduces the charge current once TJ increases to about 125°C. To support USB OTG device, bq24153A/8 can provide VBUS (5.05 V) by boosting the battery voltage. The IC is available in 20-pin WCSP package.
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    Documentación técnica

    star =Principal documentación para este producto seleccionada por TI
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    Tipo Título Fecha
    * Data sheet bq2415x Fully Integrated Switch-Mode One-Cell Li-Ion Charger With Full USB Compliance and USB-OTG Support datasheet (Rev. D) PDF | HTML 28 ene 2014
    User guide bq24153A/56A/57/58/59EVM Fully Integrated, Switch-Mode, One-Cell, Li-Ion Chgr (Rev. C) 12 may 2014
    Application note Building your own Battery Simulator 14 oct 2013

    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.

    Controlador o biblioteca

    BQ2415XSW-LINUX — Controlador Linux para BQ2415X

    The Linux driver supports the BQ2415x series of fully integrated switch-mode one-cell Li-ion chargers. The Linux driver supports communication through the I2C bus and interfaces with the power supply sub-system.

    Linux mainline status

    Available in Linux mainline: Yes
    Available through git.ti.com: (...)

    Ver opciones
    Soporte de software

    BQ24153A_6A_7B_8_9EVM_SW — BQ24153A_9 EVM v1.4.0.1

    With either the bq24153AEVM-697, bq24156AEVM-697, bq24157BEVM, bq24158EVM-697 or BQ24159EVM-697 connected to a Windows PC via the USB-TO-GPIO box, this software provides a PC-based GUI interface so that you can communicate with the IC using the I2C communication protocol.

    Productos y hardware compatibles

    Productos y hardware compatibles

    Productos
    Circuitos integrados para cargadores de baterías
    BQ24153A — Cargador de batería reductor de I2C de 1 celda y 1,55 A con OTG y Vovp=6,5 V BQ24156A — Cargador de batería reductor I2C de 1 celda 1,55 A BQ24158 — Cargador de batería reductor I2C de 1 celda y 1,25 A con OTG y sin detección de batería en el encend BQ24159 — Cargador de ión litio de una celda de modo conmutado totalmente integrado con compatibilidad total c
    Desarrollo de hardware
    Placa de evaluación
    BQ24157EVM-697 — Módulo de evaluación de BQ24157EVM-697 BQ24158EVM-697 — Módulo de evaluación para cargador de ión litio de una celda de modo conmutado totalmente integrado
    Descargar
    Paquete Pasadores Descargar
    DSBGA (YFF) 20 Ver opciones
    Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

    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

    Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

    Ver todos los temas del foro en inglés

    El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

    Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

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