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BQ24192IRGER - Texas Instruments

Description: I2C Controlled 4.5A Single Cell USB/Adaptor Charger w/ Narrow VDC Power Path

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PCB Footprints
BQ24192IRGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VQFN
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BQ24192IRGER - Texas Instruments  - 3D model - Quad Flat No-Lead - VQFN
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BQ24192IRGER Details

  • Manufacturer Part Number:

    BQ24192IRGER

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    3.9 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    3 mA

  • Supply Voltage-Max (Vsup):

    17 V

  • Supply Voltage-Min (Vsup):

    3.9 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +18V

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

BQ24192IRGER Frequently Asked Questions (FAQs)

  • The BQ24192IRGER can handle input voltages up to 28V, but it's recommended to keep it below 24V for optimal performance and to prevent damage to the device.
  • The BQ24192IRGER has a programmable charging current and voltage through external resistors. You can use the formulas provided in the datasheet to calculate the required resistor values for your specific battery requirements.
  • The EN (enable) pin is used to enable or disable the charging function. When EN is high, the charger is enabled, and when EN is low, the charger is disabled. You can use this pin to control the charging function through an external microcontroller or switch.
  • The BQ24192IRGER provides several status pins, including CHG (charging), FAULT (fault), and TS (thermal shutdown). You can use these pins to monitor the charging status and detect fault conditions, such as over-temperature or over-voltage.
  • The thermal shutdown temperature is typically around 150°C. When the device temperature exceeds this threshold, the charger is disabled to prevent damage. Once the temperature drops below the hysteresis point (typically 130°C), the charger is re-enabled.

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BQ24192IRGER Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image BQ24192IRGET Texas Instruments

Fixed, 1 Channel, +18V, PQCC24