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BQ24272RGER - Texas Instruments

Description: Battery Management Singe In,Sgl Cell Sw mode LiIon Batt Chrg

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Symbol
BQ24272RGER - Texas Instruments - PCB symbol
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PCB Footprints
BQ24272RGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024
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3D Models
BQ24272RGER - Texas Instruments - 3D model - Quad Flat No-Lead - RGE0024
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BQ24272RGER Details

  • Manufacturer Part Number:

    BQ24272RGER

  • 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

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    10 V

  • Input Voltage-Min:

    4.2 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    24

  • 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

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Min (Vsup):

    4.2 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    QUAD

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

    30

BQ24272RGER 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 BQ24272RGER can be configured for different charging profiles using the I2C interface. The device has several registers that can be programmed to set the charging voltage, current, and termination conditions. The datasheet provides a detailed description of the registers and their functions, and the application note SLUA443 provides examples of how to configure the device for different charging profiles.
  • The BQ24272RGER can handle input voltages up to 20V, but it is recommended to limit the input voltage to 18V to ensure reliable operation and to prevent damage to the device.
  • The BQ24272RGER has a built-in over-voltage protection (OVP) circuit that detects when the input voltage exceeds a certain threshold (typically 18.5V). When OVP is triggered, the device shuts down to prevent damage to the internal components and the external circuitry.
  • Yes, the BQ24272RGER can be used for charging multiple batteries in parallel. However, it is recommended to use a separate charger IC for each battery to ensure that each battery is charged safely and efficiently. The application note SLUA445 provides guidelines for charging multiple batteries in parallel using the BQ24272RGER.

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BQ24272RGER 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 BQ24272RGET Texas Instruments

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