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BQ2060A-E619DBQR - Texas Instruments

Description: TEXAS INSTRUMENTS - BQ2060A-E619DBQR - Battery Fuel Gauge, Status Monitor, NiCd, NiMH, 2.7V to 3.7V, 2 Wire, Serial Interface, SSOP-28

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BQ2060A-E619DBQR - Texas Instruments - PCB symbol
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BQ2060A-E619DBQR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBQ(R-PDSO-G28)
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BQ2060A-E619DBQR - Texas Instruments - 3D model - Small Outline Packages - DBQ(R-PDSO-G28)
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BQ2060A-E619DBQR Details

  • Manufacturer Part Number:

    BQ2060A-E619DBQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SSOP

  • Pin Count:

    28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Additional Feature:

    Cascade Function:N;CTL:N;Integrated MOSFET:N;PS:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    5

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.235 mA

  • Supply Voltage-Max (Vsup):

    3.7 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

BQ2060A-E619DBQR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the battery voltage is recommended. The device should be placed close to the battery, and the PCB traces should be as short as possible to minimize resistance and inductance.
  • Calibration involves setting the device's internal registers to match the specific battery chemistry and capacity. This can be done using the TI-provided software tools, such as the Fuel Gauge Calibration Tool, and following the recommended calibration procedure outlined in the datasheet.
  • The device can handle up to 2A of continuous current, but it's recommended to limit the current to 1.5A for optimal performance and to prevent overheating.
  • The device has built-in overcharge, over-discharge, and over-current protection features. These can be enabled and configured using the device's registers. Additionally, external protection circuits can be implemented using external FETs and resistors.
  • The fuel gauge measurement accuracy is typically ±5% over the entire battery capacity range, but this can be improved to ±1% or better with proper calibration and compensation for temperature and aging effects.

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BQ2060A-E619DBQR 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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