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BQ27410DRZT-G1 - Texas Instruments

Description: Fuel Gauge Li-Ion/Li-Pol 2.5V 12-Pin VSON EP T/R

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BQ27410DRZT-G1 - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - 9
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BQ27410DRZT-G1 - Texas Instruments  - 3D model - Small Outline No-lead - 9
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BQ27410DRZT-G1 Details

  • Manufacturer Part Number:

    BQ27410DRZT-G1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SON

  • Package Description:

    GREEN, PLASTIC, SON-12

  • Pin Count:

    12

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    S-PDSO-N12

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    2.6 V

  • Supply Voltage-Min (Vsup):

    2.4 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    2.5 mm

BQ27410DRZT-G1 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the battery voltage sense lines is recommended. Keep the sense lines short and away from noise sources. Refer to the TI application note SLUA533 for more details.
  • Use the TI-provided software tool, Fuel Gauge Designer, to create a custom calibration file based on your battery's characteristics. The tool guides you through the process of measuring the battery's capacity, voltage, and temperature curves.
  • The BQ27410DRZT-G1 is designed to support a single battery pack. If you need to monitor multiple batteries, you'll need to use multiple instances of the IC or consider a different fuel gauge IC that supports multiple batteries.
  • Yes, the BQ27410DRZT-G1 can be used in conjunction with a BMS. The fuel gauge IC provides accurate state-of-charge (SOC) and state-of-health (SOH) information, which can be used by the BMS to make informed decisions about charging and discharging the battery.
  • The BQ27410DRZT-G1 has a built-in mechanism to compensate for battery self-discharge. The IC periodically wakes up from sleep mode to measure the battery voltage and adjust the fuel gauge accordingly. This ensures that the fuel gauge remains accurate even during extended periods of inactivity.

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BQ27410DRZT-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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Part Image BQ27410DRZR-G1 Texas Instruments

Fixed, 1 Channel, PDSO12