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BQ24313DSGT - Texas Instruments

Description: Charger front end protection IC with 30V max Vin and 10.5V OVP

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PCB Footprints
BQ24313DSGT - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSG (S-PWSON-N8)+
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3D Models
BQ24313DSGT - Texas Instruments  - 3D model - Small Outline No-lead - DSG (S-PWSON-N8)+
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BQ24313DSGT Details

  • Manufacturer Part Number:

    BQ24313DSGT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    RESET THRESHOLD VOLTAGE IS 5.85V

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • 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:

    VSON

  • Package Equivalence Code:

    SOLCC8,.08,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, 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):

    3.3 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

BQ24313DSGT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-current paths short and wide, and use thermal vias to dissipate heat.
  • Use a sense resistor (Rs) with a low tolerance (e.g., 1%) and ensure the PCB trace resistance is minimal. Also, consider using a dedicated overcurrent protection IC for more accurate sensing.
  • The BQ24313DSGT is rated for operation up to 105°C ambient temperature. However, for reliable operation, it's recommended to keep the ambient temperature below 85°C to ensure optimal performance and longevity.
  • While the BQ24313DSGT can handle high-voltage inputs, it's essential to ensure the input voltage does not exceed the maximum rating (42V). Use a suitable voltage regulator or protection circuitry to prevent overvoltage conditions.
  • Use the shutdown pin to disable the device when not in use. Also, optimize the input voltage and output current to minimize power losses. Consider using a low-dropout regulator (LDO) for better efficiency.

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BQ24313DSGT 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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Part Image BQ24313DSGR Texas Instruments

Adjustable, 1 Channel, +2.7V, PDSO8

Part Image BQ24313DSG Texas Instruments

Adjustable, 1 Channel, +5.85V, PDSO8