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BQ294705DSGR - Texas Instruments

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

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BQ294705DSGR - Texas Instruments - PCB symbol
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PCB Footprints
BQ294705DSGR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSG0008A
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BQ294705DSGR - Texas Instruments - 3D model - Small Outline No-lead - DSG0008A
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BQ294705DSGR Details

  • Manufacturer Part Number:

    BQ294705DSGR

  • 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) : 3.85 and 4.6

  • 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:

    110 °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

BQ294705DSGR 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 BQ294705DSGR' for more details.
  • Use the TI Webench tool to select the optimal external components, such as the inductor, capacitors, and resistors, based on the specific application requirements. The tool provides a list of recommended components and a schematic diagram.
  • The BQ294705DSGR is rated for operation from -40°C to 125°C. However, the device may not meet its specified performance at the extreme temperatures. Consult the datasheet for more information on temperature-related specifications.
  • Yes, the BQ294705DSGR is AEC-Q100 qualified and suitable for high-reliability and automotive applications. However, additional testing and validation may be required to meet specific industry standards.
  • Use an oscilloscope to monitor the input and output voltages, and check for any signs of oscillation or ringing. Verify that the external components are correctly selected and the PCB layout is correct. Consult the TI application note 'Troubleshooting the BQ294705DSGR' for more guidance.

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BQ294705DSGR 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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