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BQ27510DRZR-G3 - Texas Instruments

Description: System-Side Impedance-Track Fuel Gauge With Direct Battery Connection

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BQ27510DRZR-G3 - Texas Instruments - PCB symbol
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PCB Footprints
BQ27510DRZR-G3 - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - BQ27510DRZR-G3-1
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BQ27510DRZR-G3 - Texas Instruments - 3D model - Small Outline No-lead - BQ27510DRZR-G3-1
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BQ27510DRZR-G3 Details

  • Manufacturer Part Number:

    BQ27510DRZR-G3

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SON-12

  • Country Of Origin:

    Malaysia, Philippines

  • 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:

    R-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 Equivalence Code:

    SOLCC12,.16,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    5.5 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:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2.5 mm

BQ27510DRZR-G3 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the fuel gauge circuitry is recommended. Keep the sense resistors close to the battery and use a Kelvin connection to minimize errors.
  • Use the TI-provided calibration software and follow the application note (SLUA533) guidelines to create a custom calibration file for your specific battery. This involves measuring the battery's capacity, internal resistance, and other characteristics.
  • The BQ27510DRZR-G3 can track up to 4,096 charge/discharge cycles. If your application requires more, consider using an external cycle counter or a different fuel gauge IC.
  • Yes, but you'll need to use an external balancing circuit to ensure equal charging and discharging of each cell. The BQ27510DRZR-G3 can only measure the total capacity of the pack, not individual cell capacities.
  • Implement a state-of-charge (SOC) correction algorithm in your system's firmware to adjust the fuel gauge reading based on the battery's voltage, temperature, and other factors. This can improve accuracy at extreme SOC levels.

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BQ27510DRZR-G3 Overview

Use the download button to access the BQ27510DRZR-G3 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ275, 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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