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BQ34Z100PW-G1 - Texas Instruments

Description: Multi-chemistry impedance track standalone fuel gauge | battery gas gauge

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BQ34Z100PW-G1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW
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BQ34Z100PW-G1 - Texas Instruments  - 3D model - Small Outline Packages - PW
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BQ34Z100PW-G1 Details

  • Manufacturer Part Number:

    BQ34Z100PW-G1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES IN SUPPLY VOLTGE 2.45 TO 2.7V

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    4.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    4.4 mm

BQ34Z100PW-G1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, which includes a suggested land pattern and component placement. It's essential to follow this layout to ensure proper thermal performance and minimize noise.
  • Calibration involves setting the gauge's internal registers to match the specific battery chemistry and capacity. TI provides a calibration guide and software tools, such as the Fuel Gauge Calibration Tool, to simplify the process.
  • The BQ34Z100PW-G1's SOC measurement accuracy is typically ±5% over the entire operating range, making it suitable for most battery-powered applications.
  • Yes, the BQ34Z100PW-G1 is designed to support various battery chemistries, including Li-ion, Li-polymer, and NiMH. However, calibration may be required for each specific chemistry.
  • The BQ34Z100PW-G1 has a built-in self-discharge compensation mechanism, which adjusts the SOC measurement to account for battery self-discharge over time.

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BQ34Z100PW-G1 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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