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BQ294700DSGT - Texas Instruments

Description: Lithium-ion Protection IC Family Offering Accurate Cell-by-cell V Monitoring

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BQ294700DSGT - Texas Instruments - PCB symbol
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PCB Footprints
BQ294700DSGT - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSG0008A
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BQ294700DSGT - Texas Instruments - 3D model - Small Outline No-lead - DSG0008A
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BQ294700DSGT Details

  • Manufacturer Part Number:

    BQ294700DSGT

  • 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

  • Analog IC - Other Type:

    BATTERY PROTECTOR

  • Input Voltage-Max:

    20 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °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):

    0.002 mA

  • Supply Voltage-Max (Vsup):

    20 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

BQ294700DSGT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the power traces is recommended. Keep the power traces short and wide, and use vias to connect the power planes to the ground plane. Refer to the TI application note 'PCB Layout Guidelines for the BQ294700' for more details.
  • Use the TI Webench tool or the BQ294700DSGT datasheet to select the correct external components, such as the inductor, capacitors, and resistors. The tool will provide a list of recommended components based on the input and output voltage, current, and other design parameters.
  • The maximum ambient temperature range for the BQ294700DSGT is -40°C to 125°C. However, the device can operate at a higher temperature range with derating. Refer to the datasheet for more information on thermal derating.
  • The BQ294700DSGT has a built-in overcurrent protection feature. Connect a sense resistor (Rsns) between the VIN pin and the GND pin, and set the overcurrent threshold (Iocp) using an external resistor (Rocp) connected between the OCSET pin and the GND pin. Refer to the datasheet for more information on overcurrent protection.
  • Yes, the BQ294700DSGT is suitable for high-reliability applications. It is designed and manufactured to meet the requirements of the automotive and industrial markets, and it has undergone rigorous testing and qualification to ensure its reliability and performance.

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BQ294700DSGT 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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