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BQ20Z80DBT-V102 - Texas Instruments

Description: Battery Management SBS 1.1-Compliant Gas Gauge

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BQ20Z80DBT-V102 - Texas Instruments - PCB symbol
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BQ20Z80DBT-V102 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBT0038A
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BQ20Z80DBT-V102 - Texas Instruments - 3D model - Small Outline Packages - DBT0038A
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BQ20Z80DBT-V102 Details

  • Manufacturer Part Number:

    BQ20Z80DBT-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

BQ20Z80DBT-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 application note 'BQ20Z80DBT-V102 PCB Layout Guidelines' (SLUA623) for optimal performance.
  • Calibration of the fuel gauge requires a thorough understanding of the battery's characteristics. TI provides a calibration guide (SLUA532) that outlines the steps to follow for accurate calibration. It's essential to follow the guide carefully to ensure accurate fuel gauge readings.
  • The BQ20Z80DBT-V102 is designed to handle up to 500 charge/discharge cycles. However, the actual number of cycles may vary depending on the battery type, charging/discharging rates, and environmental conditions.
  • The BQ20Z80DBT-V102 is optimized for lithium-ion batteries, but it can be used with other battery chemistries with some modifications. However, it's essential to consult with TI's application engineers to ensure the device is properly configured for the specific battery chemistry.
  • The BQ20Z80DBT-V102 has built-in overcharge protection, but it requires proper configuration. TI provides an application note (SLUA534) that outlines the steps to implement overcharge protection using the device.

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BQ20Z80DBT-V102 Overview

Use the download button to access the BQ20Z80DBT-V102 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ20Z, 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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