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BQ2012SN-D107 - Texas Instruments

Description: Texas Instruments BQ2012SN-D107, Battery Fuel Gauge IC NiCD, NiMH, 4.25 V, 16-Pin, SOIC

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BQ2012SN-D107 - Texas Instruments - PCB symbol
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PCB Footprints
BQ2012SN-D107 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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3D Models
BQ2012SN-D107 - Texas Instruments - 3D model - Small Outline Packages - D (R-PDSO-G16)
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BQ2012SN-D107 Details

  • Manufacturer Part Number:

    BQ2012SN-D107

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    6.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    4.25 V

  • Surface Mount:

    YES

  • 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:

    3.9 mm

BQ2012SN-D107 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the device placed close to the battery, and the sense resistors (Rs) placed as close as possible to the device. This minimizes noise and ensures accurate measurements.
  • Calibration involves adjusting the device's internal registers to match the specific battery chemistry and capacity. TI provides a calibration procedure in the datasheet, which involves measuring the battery's voltage and capacity, and then programming the device accordingly.
  • Temperature affects the device's accuracy, especially when measuring battery voltage and capacity. TI recommends using temperature compensation to ensure accurate measurements. The device has an internal temperature sensor, and the datasheet provides temperature coefficient values for calibration.
  • Yes, the BQ2012SN-D107 is designed to support multiple battery chemistries, including Li-Ion, NiMH, and Lead-Acid. However, calibration is required for each specific chemistry to ensure accurate measurements.
  • The device has a sleep mode to reduce power consumption. Wake-up can be triggered by an external interrupt or a timer. TI recommends using a dedicated wake-up pin and following the datasheet's guidelines for sleep mode and wake-up timing.

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BQ2012SN-D107 Overview

Use the download button to access the BQ2012SN-D107 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ201, 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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