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BQ24232HRGTT - Texas Instruments

Description: USB-Friendly Lithium Based Battery Charger With Power-Path For 4.35V Batteries

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BQ24232HRGTT - Texas Instruments - PCB symbol
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PCB Footprints
BQ24232HRGTT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VQFN - 1
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3D Models
BQ24232HRGTT - Texas Instruments - 3D model - Quad Flat No-Lead - VQFN - 1
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BQ24232HRGTT Details

  • Manufacturer Part Number:

    BQ24232HRGTT

  • 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

  • Additional Feature:

    RECHARGE DETECTION THRESHOLD IS 4.25V

  • 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 Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • 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):

    4.45 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:

    +3.3V

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

    30

  • Width:

    3 mm

BQ24232HRGTT Frequently Asked Questions (FAQs)

  • The BQ24232HRGTT can handle up to 20V input voltage, but it's recommended to keep it below 18V for optimal performance and to prevent damage to the device.
  • The charging current and voltage can be configured using external resistors connected to the ISET and VSET pins, respectively. The datasheet provides a formula to calculate the required resistor values based on the desired charging current and voltage.
  • The EN (enable) pin is used to enable or disable the charging function of the BQ24232HRGTT. When the EN pin is high, the charger is enabled, and when it's low, the charger is disabled. This pin can be connected to a logic signal or a switch to control the charging function.
  • The BQ24232HRGTT has a built-in over-temperature protection feature that shuts down the charger when the junction temperature exceeds 150°C. The charger will automatically restart when the temperature drops below 120°C.
  • Yes, the BQ24232HRGTT can be used for charging multiple batteries in parallel, but it's essential to ensure that the total charging current does not exceed the maximum rating of the device. Additionally, the batteries should be identical and have the same charging characteristics.

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BQ24232HRGTT 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 BQ24232HRGTR Texas Instruments

Adjustable, 1 Channel, +3.3V, PQCC16