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BQ34Z100PW - Texas Instruments

Description: Texas Instruments BQ34Z100PW, Battery Fuel Gauge IC Lithium-Ion, Maximum of +4.5 V, 14-Pin, TSSOP

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BQ34Z100PW - Texas Instruments - PCB symbol
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PCB Footprints
BQ34Z100PW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - tssop 14
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3D Models
BQ34Z100PW - Texas Instruments - 3D model - Small Outline Packages - tssop 14
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BQ34Z100PW Details

  • Manufacturer Part Number:

    BQ34Z100PW

  • 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

  • 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 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 Frequently Asked Questions (FAQs)

  • A good PCB layout for the BQ34Z100PW involves keeping the device as close as possible to the battery, using a solid ground plane, and minimizing the length of the battery connections. TI provides a recommended layout in the datasheet and application notes.
  • Calibration involves adjusting the device's internal registers to match the specific battery chemistry and capacity. TI provides a calibration guide and software tools to simplify the process.
  • The BQ34Z100PW is designed to support up to 4 series-connected batteries. However, it's essential to ensure that the total voltage and current ratings are within the device's specifications.
  • The BQ34Z100PW is rated for operation up to 85°C. However, for high-temperature applications above 85°C, it's recommended to consult with TI's application engineers to ensure the device's reliability and performance.
  • The BQ34Z100PW has built-in battery balancing capabilities, which involve actively equalizing the voltage across each cell in a series-connected battery pack. This ensures optimal performance, safety, and lifespan of the batteries.

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BQ34Z100PW Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like BQ34Z, 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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