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BQ26500PWRG4 - Texas Instruments

Description: Battery Management Complete Battery Fuel Gauge

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PCB Footprints
BQ26500PWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0008A 2021
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3D Models
BQ26500PWRG4 - Texas Instruments  - 3D model - Small Outline Packages - PW0008A 2021
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BQ26500PWRG4 Details

  • Manufacturer Part Number:

    BQ26500PWRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    INTEGRATED POWER MANAGEMENT UNIT

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °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):

    4.5 V

  • Supply Voltage-Min (Vsup):

    2.6 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • 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:

    3 mm

BQ26500PWRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow the layout guidelines in the application note 'BQ26500 Layout Guidelines' (SLUAUH5) for optimal performance.
  • The BQ26500PWRG4 is designed to work with various battery chemistries. To configure the device for a specific chemistry, refer to the 'Battery Fuel Gauges' section in the datasheet and adjust the corresponding registers according to the recommended settings for the specific chemistry.
  • The accuracy of the fuel gauge measurement depends on various factors, including the battery type, age, and operating conditions. According to the datasheet, the BQ26500PWRG4 has a typical accuracy of ±5% over the entire operating range, but this can vary depending on the specific application.
  • Calibration of the fuel gauge is required for accurate measurements. Refer to the 'Calibration' section in the datasheet and follow the recommended procedure, which involves measuring the battery capacity and adjusting the corresponding registers.
  • The BQ26500PWRG4 has a maximum current rating of 500 mA, but this can be limited by the specific application and PCB design. It's essential to ensure that the device is operated within the recommended current limits to prevent overheating and damage.

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BQ26500PWRG4 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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