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BQ34Z100PWR-R2 - Texas Instruments

Description: Battery Management Multi-chemistry Impedance Track stand-alone fuel gauge

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BQ34Z100PWR-R2 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW
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BQ34Z100PWR-R2 Details

  • Manufacturer Part Number:

    BQ34Z100PWR-R2

  • 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:

    NO

  • 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

  • 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

BQ34Z100PWR-R2 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 'Battery Fuel Gauges: PCB Layout Guidelines' (SLUA455) for optimal performance.
  • The BQ34Z100PWR-R2 has a built-in calibration mechanism. Refer to the 'Calibration' section in the datasheet for details. Additionally, the 'Battery Fuel Gauges: Calibration and Configuration' application note (SLUA456) provides more information on calibration and configuration.
  • The accuracy of the SOC measurement depends on various factors, including the battery type, age, and health. According to the datasheet, the BQ34Z100PWR-R2 has an SOC accuracy of ±5% over the entire operating range. However, this accuracy can be improved with proper calibration and configuration.
  • The BQ34Z100PWR-R2 is optimized for Li-ion batteries, but it can be used with other battery chemistries with some limitations. Consult the datasheet and application notes for more information on using the device with non-Li-ion batteries.
  • The POR and BOR are internal reset mechanisms that ensure the device operates correctly. Refer to the 'Power-On Reset (POR) and Brown-Out Reset (BOR)' section in the datasheet for details on how to handle these events.

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BQ34Z100PWR-R2 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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