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BQ24314CDSGR - Texas Instruments

Description: Overvoltage & Overcurrent Protection IC & Li+ Charger Front End Protection IC

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BQ24314CDSGR - Texas Instruments - PCB symbol
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PCB Footprints
BQ24314CDSGR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSG0008A 1
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3D Models
BQ24314CDSGR - Texas Instruments - 3D model - Small Outline No-lead - DSG0008A 1
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BQ24314CDSGR Details

  • Manufacturer Part Number:

    BQ24314CDSGR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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) : 4.45 and 4.45

  • 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:

    1

  • 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

BQ24314CDSGR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the power paths. Avoid routing signals under the IC.
  • Consult the datasheet for the specific battery chemistry you are using. Adjust the voltage and current settings according to the battery manufacturer's recommendations. Use the TI Fusion Digital Power Designer tool to generate the configuration code.
  • The BQ24314CDSGR is rated for operation from -40°C to 125°C. However, the maximum ambient temperature range may vary depending on the specific application and thermal design.
  • Yes, the BQ24314CDSGR can be used with battery packs of different cell counts. However, the configuration code and voltage settings will need to be adjusted accordingly. Consult the datasheet and TI's application notes for guidance.
  • Use a logic analyzer or oscilloscope to monitor the IC's communication signals. Check the voltage and current sense lines for noise or interference. Consult the datasheet and TI's application notes for troubleshooting guidelines.

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BQ24314CDSGR 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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BQ24314CDSGR Alternates

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Part Image BQ24314CDSG Texas Instruments

Adjustable, 1 Channel, BICMOS, PDSO8