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BQ24232RGTTG4 - Texas Instruments

Description: Battery Management USB Friendly 0.5A Li Charger

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PCB Footprints
BQ24232RGTTG4 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGT0016C height 1
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3D Models
BQ24232RGTTG4 - Texas Instruments  - 3D model - Quad Flat No-Lead - RGT0016C height 1
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BQ24232RGTTG4 Details

  • Manufacturer Part Number:

    BQ24232RGTTG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    10.2 V

  • Input Voltage-Min:

    4.35 V

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,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):

    1.5 mA

  • Supply Voltage-Max (Vsup):

    26 V

  • Supply Voltage-Min (Vsup):

    4.35 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • 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:

    +10.5V

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

    30

  • Width:

    3 mm

BQ24232RGTTG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and placement guide in the application note SLUA444, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The BQ24232RGTTG4 has several configuration options for different charging scenarios, such as USB-OTG, USB-BC, and proprietary charging. The device can be configured using external resistors on the ISET and CHGCFG pins, or through I2C programming. Refer to the datasheet and application notes for specific configuration guidelines.
  • The BQ24232RGTTG4 has an absolute maximum input voltage rating of 18V, but the recommended operating input voltage range is 4.5V to 16V. Exceeding the maximum input voltage rating can damage the device.
  • The BQ24232RGTTG4 has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage source. The device will automatically disconnect the input power when the input voltage exceeds the OVP threshold. The OVP threshold can be adjusted using an external resistor divider network.
  • The BQ24232RGTTG4 has a thermal derating curve that reduces the maximum output current as the junction temperature increases. The device can operate up to 125°C, but the output current must be derated according to the thermal derating curve to prevent overheating.

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BQ24232RGTTG4 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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