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BQ24312DSGT - Texas Instruments

Description: Battery Battery Protection IC Lithium Ion-40°C ~ 125°C (TJ)3 V to 30 V 8-WSON (2x2)

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BQ24312DSGT - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSG0008A_2025
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BQ24312DSGT - Texas Instruments  - 3D model - Small Outline No-lead - DSG0008A_2025
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BQ24312DSGT Details

  • Manufacturer Part Number:

    BQ24312DSGT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Battery over-voltage protection(Min/Max)(V) : 4.35 and 4.35

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    OVERVOLTAGE DETECTOR

  • Input Voltage-Max:

    30 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.08,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.6 mA

  • Supply Voltage-Max (Vsup):

    30 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.7V

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

    30

  • Width:

    2 mm

BQ24312DSGT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the input and output traces separate, using a solid ground plane, and minimizing loop areas to reduce EMI.
  • The input capacitor value depends on the input voltage, output voltage, and desired output ripple. A general rule of thumb is to choose a capacitor with a value between 10uF to 22uF, but consult the datasheet and application notes for specific guidance.
  • The absolute maximum input voltage rating is 28V, but the recommended operating input voltage range is 7V to 24V. Exceeding the maximum rating can damage the device.
  • The BQ24312DSGT is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. Ensure proper thermal management and consider derating the device's specifications according to the datasheet.
  • The BQ24312DSGT has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage divider network. Consult the datasheet and application notes for specific implementation details.

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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 BQ24312DSGR Texas Instruments

Overvoltage Detector, Adjustable, 1 Channel, +2.7V, PDSO8