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BQ20Z80DBTR-V102 - Texas Instruments

Description: Battery Management SBS 1.1-Compliant Gas Gauge

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BQ20Z80DBTR-V102 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBT0038A
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BQ20Z80DBTR-V102 - Texas Instruments  - 3D model - Small Outline Packages - DBT0038A
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BQ20Z80DBTR-V102 Details

  • Manufacturer Part Number:

    BQ20Z80DBTR-V102

  • 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:

    Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • 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:

    -40 °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:

    INDUSTRIAL

  • 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

BQ20Z80DBTR-V102 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow the guidelines in the 'Battery Management Unit (BMU) Layout Guidelines' application note (SLUA455) for optimal performance.
  • The BQ20Z80DBTR-V102 has a built-in calibration process that can be initiated through the I2C interface. Refer to the 'Fuel Gauge Calibration' section in the datasheet for more information.
  • The accuracy of the fuel gauge is typically ±5% over the entire state-of-charge range, but this can vary depending on the specific battery chemistry and usage patterns.
  • Yes, the BQ20Z80DBTR-V102 is designed to work with various battery chemistries, including Li-ion, Li-polymer, and NiMH. However, the fuel gauge calibration may need to be adjusted accordingly.
  • The BQ20Z80DBTR-V102 has a built-in overcharge protection feature that can be enabled through the I2C interface. Refer to the 'Overcharge Protection' section in the datasheet for more information.

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BQ20Z80DBTR-V102 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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