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BQ2084DBT-V143 - Texas Instruments

Description: TEXAS INSTRUMENTS - BQ2084DBT-V143 - Li-Ion, Li-Pol Battery Fuel Gauge IC, 3 V to 3.6 V supply, I2C interface, TSSOP-38

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BQ2084DBT-V143 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBT0038A
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BQ2084DBT-V143 - Texas Instruments - 3D model - Small Outline Packages - DBT0038A
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BQ2084DBT-V143 Details

  • Manufacturer Part Number:

    BQ2084DBT-V143

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    38

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PDSO-G38

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • 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 Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

BQ2084DBT-V143 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the power traces short and wide, and use a common ground point for the battery and the device.
  • Accurate fuel gauging requires calibration of the device. Follow the calibration procedure outlined in the datasheet, and ensure that the device is calibrated for the specific battery chemistry and capacity used in the application.
  • The maximum operating temperature range for the BQ2084DBT-V143 is -40°C to 85°C. However, the device can be operated at temperatures above 85°C for short periods of time, but this may affect its accuracy and reliability.
  • Yes, the BQ2084DBT-V143 is designed to work with rechargeable batteries. However, the device must be configured to match the specific battery chemistry and capacity used in the application.
  • The BQ2084DBT-V143 can be interfaced with a microcontroller using the I2C or HDQ interface. The device provides a 2-wire or 3-wire interface, and the microcontroller can read the fuel gauge data and control the device's operation.

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BQ2084DBT-V143 Overview

Use the download button to access the BQ2084DBT-V143 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ208, or try a keyword search, such as Power Management Circuits

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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