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BQ2002GSNTR - Texas Instruments

Description: Battery Management NiCd/NiMH Gating Charge Mngmnt IC

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BQ2002GSNTR - Texas Instruments - PCB symbol
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BQ2002GSNTR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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BQ2002GSNTR - Texas Instruments - 3D model - Small Outline Packages - D0008A
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BQ2002GSNTR Details

  • Manufacturer Part Number:

    BQ2002GSNTR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY MONITOR

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    4 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.89 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.78 mm

  • Supply Current-Max (Isup):

    0.5 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.935 mm

BQ2002GSNTR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a specific layout and placement for the BQ2002GSNTR to ensure proper operation and minimize noise. The device should be placed close to the battery, and the layout should follow a star-connection pattern to reduce noise and EMI.
  • The BQ2002GSNTR has a built-in POR and BOR circuitry. To handle these features, ensure that the power supply is stable and within the recommended operating range. The POR and BOR thresholds can be adjusted using external resistors and capacitors. Consult the datasheet and application notes for specific guidance.
  • The BQ2002GSNTR's fuel gauge accuracy is typically ±5% over the entire operating range. Calibration can be performed using the device's internal calibration registers or through external calibration using a dedicated calibration tool. Consult the datasheet and application notes for specific calibration procedures.
  • The BQ2002GSNTR communicates using a 2-wire I2C interface. Ensure that the microcontroller or other devices are compatible with the I2C protocol and operate within the recommended frequency range (up to 400 kHz). Use pull-up resistors and follow proper I2C bus layout guidelines to ensure reliable communication.
  • The BQ2002GSNTR has a maximum operating temperature range of -40°C to 85°C. Ensure that the device is properly heatsinked and that the PCB layout allows for adequate airflow. Consult the datasheet and thermal design guidelines for specific thermal management recommendations.

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BQ2002GSNTR 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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BQ2002GSNTR Alternates

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For a full list of alternate parts for BQ2002GSNTR, check out Findchips.com