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BQ24158

AKTIV

I2C, Einzelzellen, 1,25 A, Abwärts-Batterielader mit OTG und ohne Batterieerkennung beim Einschalten

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Datenblatt

BQ24158

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

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 Input OVP, USB OTG integrated, VINDPM (Input voltage threshold to maximize adaptor power) 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 Input OVP, USB OTG integrated, VINDPM (Input voltage threshold to maximize adaptor power) 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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    Technische Dokumentation

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    Alle anzeigen 4
    Typ Titel Datum
    * 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 Jan 2014
    Application note Achieving the Optimal Thermal Performance for Chip Scale Package 10 Jan 2017
    User guide bq24153A/56A/57/58/59EVM Fully Integrated, Switch-Mode, One-Cell, Li-Ion Chgr (Rev. C) 12 Mai 2014
    Application note Building your own Battery Simulator 14 Okt 2013

    Design und Entwicklung

    Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

    Evaluierungsplatine

    BQ24158EVM-697 — Evaluierungsmodul für BQ24158 vollständig integriertes Switchmode-Li-Ion-Ladegerät mit einer Zelle

    The BQ24158EVM-697 evaluation module is a complete charger module for evaluating compact, flexible, high-efficiency, USB-friendly, switch-mode charge management solution for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The bq24158 integrates a (...)

    Benutzerhandbuch: PDF
    Nicht verfügbar auf TI.com
    Treiber oder Bibliothek

    BQ2415XSW-LINUX — Linux-Treiber für BQ2415X

    Der Linux-Treiber unterstützt die BQ2415x-Serie voll integrierter einzelliger Li-Ion-Schalt-Ladegeräte. Der Linux-Treiber unterstützt die Kommunikation über den I2C-Bus und ist mit dem Stromversorgungs-Subsystem verbunden.

    Linux-Mainline-Status

    Verfügbar in Linux Mainline: Ja
    Verfügbar über (...)

    View Options
    Support-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.

    Unterstützte Produkte und Hardware

    Unterstützte Produkte und Hardware

    Produkte
    Batterielader-ICs
    BQ24153A — 2C-1-Zellen-1,55 A-Abwärts-Batterielader mit OTG und Vovp=6,5 V BQ24156A — I2C Einzelzellen-1,55 A-Abwärts-Batterielader BQ24158 — I2C, Einzelzellen, 1,25 A, Abwärts-Batterielader mit OTG und ohne Batterieerkennung beim Einschalten BQ24159 — Vollintegriertes Schaltmodus-Einzellen-Li-Ion-Ladegerät mit voller USB-Konformität.
    Hardware-Entwicklung
    Evaluierungsplatine
    BQ24157EVM-697 — Evaluierungsmodul BQ24157EVM-697 BQ24158EVM-697 — Evaluierungsmodul für BQ24158 vollständig integriertes Switchmode-Li-Ion-Ladegerät mit einer Zelle
    Herunterladen
    Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
    DSBGA (YFF) 20 Ultra Librarian
    Es gelten die allgemeinen Geschäftsbedingungen von TI für Evaluierungsartikel.

    Bestellen & Qualität

    Beinhaltete Information:
    • RoHS
    • REACH
    • Bausteinkennzeichnung
    • Blei-Finish/Ball-Material
    • MSL-Rating / Spitzenrückfluss
    • MTBF-/FIT-Schätzungen
    • Materialinhalt
    • Qualifikationszusammenfassung
    • Kontinuierliches Zuverlässigkeitsmonitoring
    Beinhaltete Information:
    • Werksstandort
    • Montagestandort

    Support und Schulungen

    TI E2E™-Foren mit technischem Support von TI-Ingenieuren

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