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BQ76925PWR - Texas Instruments

Description: Analog Front End for 3 to 6 Series Lithium-Ion Cells

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BQ76925PWR - Texas Instruments - PCB symbol
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BQ76925PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - BQ76925PWR
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BQ76925PWR Details

  • Manufacturer Part Number:

    BQ76925PWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    POWER SUPPLY SUPPORT CIRCUIT

  • Input Voltage-Max:

    26.4 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 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:

    -25 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSOP20,.25,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    70 mA

  • Supply Voltage-Max (Vsup):

    26.4 V

  • Supply Voltage-Min (Vsup):

    4.2 V

  • Supply Voltage-Nom (Vsup):

    21.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

BQ76925PWR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a star topology for the power connections to minimize noise and EMI.
  • The BQ76925PWR has a programmable battery profile that can be configured using the TI-provided software tools. The device supports various battery chemistries, including Li-ion, Li-polymer, and Lead-Acid. Consult the application notes and software documentation for specific configuration details.
  • The BQ76925PWR can support up to 10A of charging current, but this may vary depending on the specific application and thermal design. Consult the datasheet and thermal design guidelines for more information.
  • The BQ76925PWR has built-in cell balancing capabilities. Use the device's internal voltage regulators to balance the cells, and configure the device using the TI-provided software tools. Consult the application notes and software documentation for specific implementation details.
  • The BQ76925PWR has a maximum junction temperature of 150°C. Ensure good thermal conductivity between the device and the PCB, and use thermal vias and heat sinks as needed. Consult the thermal design guidelines and application notes for more information.

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BQ76925PWR 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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