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BQ24298RTWT - Texas Instruments

Description: I2C Controlled Single Cell 3A USB Charger with NVDC Power Path and Adjustable Voltage USB OTG

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BQ24298RTWT - Texas Instruments - PCB symbol
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PCB Footprints
BQ24298RTWT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTW (S-PWQFN-N24)
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3D Models
BQ24298RTWT - Texas Instruments - 3D model - Quad Flat No-Lead - RTW (S-PWQFN-N24)
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BQ24298RTWT Details

  • Manufacturer Part Number:

    BQ24298RTWT

  • 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:

    YES

  • Analog IC - Other Type:

    USB CHARGER

  • Input Voltage-Max:

    6.2 V

  • Input Voltage-Min:

    3.9 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • 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 Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    3 mA

  • Supply Voltage-Max (Vsup):

    6.2 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:

    +6.4V

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

    30

  • Width:

    4 mm

BQ24298RTWT Frequently Asked Questions (FAQs)

  • A good PCB layout for the BQ24298RTWT involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. TI provides a recommended layout in the datasheet and in application notes.
  • The inductor value depends on the input voltage, output voltage, and maximum current. TI provides an inductor selection guide in the datasheet, and online tools like the TI Power Designer can help with inductor selection.
  • The BQ24298RTWT is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and cooling conditions. Consult the datasheet and thermal design guidelines for more information.
  • Yes, the BQ24298RTWT is AEC-Q100 qualified and suitable for automotive and high-reliability applications. However, additional testing and validation may be required to meet specific industry standards.
  • The BQ24298RTWT has a built-in overcurrent protection feature. Set the OCP threshold by selecting the correct resistor value for the ROCSET pin. Consult the datasheet for more information on OCP implementation.

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BQ24298RTWT 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 BQ24298RTWR Texas Instruments

Adjustable, 1 Channel, +6.4V, PQCC24