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BQ2002TSNG4 - Texas Instruments

Description: Fast Charge Management NiCD/NiMH 2000mA 8-Pin SOIC Tube

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BQ2002TSNG4 - Texas Instruments - PCB symbol
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PCB Footprints
BQ2002TSNG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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BQ2002TSNG4 - Texas Instruments - 3D model - Small Outline Packages - D0008A
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BQ2002TSNG4 Details

  • Manufacturer Part Number:

    BQ2002TSNG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY MONITOR

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.89 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.78 mm

  • Supply Current-Max (Isup):

    0.5 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.935 mm

BQ2002TSNG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the BQ2002TSNG4 placed close to the battery, and the sense resistors (Rs) placed close to the device. The layout should also minimize the loop area of the sense lines to reduce noise and EMI.
  • Calibration involves setting the gain and offset of the device to match the specific battery chemistry and configuration. This can be done using the CAL pin and an external calibration circuit, or through software calibration using the I2C interface.
  • The BQ2002TSNG4 has a maximum voltage rating of 12.5V, which is the maximum voltage that can be applied to the VCC pin. However, the device can monitor battery voltages up to 16V with the use of an external voltage divider.
  • The BQ2002TSNG4 has a built-in leakage detection feature that can detect and report battery leakage or self-discharge. This feature can be enabled through the I2C interface and can help prevent battery damage or safety issues.
  • The BQ2002TSNG4 has an operating temperature range of -40°C to 85°C, but it can be used in high-temperature applications up to 125°C with some limitations. However, the device's accuracy and reliability may be affected at higher temperatures, and additional thermal management may be required.

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BQ2002TSNG4 Overview

Use the download button to access the BQ2002TSNG4 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ200, 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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