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BQ24725ARGRT - Texas Instruments

Description: 1-4 Cell Li+ Battery SMBus Charge Controller with N-Channel Power MOSFET Selector

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PCB Footprints
BQ24725ARGRT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 20 pin QFN
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3D Models
BQ24725ARGRT - Texas Instruments  - 3D model - Quad Flat No-Lead - 20 pin QFN
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BQ24725ARGRT Details

  • Manufacturer Part Number:

    BQ24725ARGRT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    20

  • 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:

    POWER SUPPLY MANAGEMENT CIRCUIT

  • Input Voltage-Max:

    24 V

  • Input Voltage-Min:

    4.5 V

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    3.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.14SQ,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):

    24 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:

    +3.75V

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

    30

  • Width:

    3.5 mm

BQ24725ARGRT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-current paths short and wide, and use thermal vias to dissipate heat.
  • Use the TI's WEBENCH Power Designer tool to generate a compensation network design. Adjust the values based on the specific application requirements and component tolerances.
  • The maximum ambient temperature for the BQ24725ARGRT is 85°C. However, the device can operate up to 125°C junction temperature with derating.
  • Yes, the BQ24725ARGRT is qualified for automotive and industrial applications. It meets the requirements for AEC-Q100 and IEC 60747-1.
  • Use a soft-start circuit to limit the inrush current during power-up. For power-down, ensure a controlled shutdown sequence to prevent voltage spikes and oscillations.

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BQ24725ARGRT 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 BQ24725ARGRR Texas Instruments

Power Supply Management Circuit, Adjustable, 1 Channel, +3.75V, PQCC20