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BQ29411DCTRG4 - Texas Instruments

Description: BQ29411DCTRG4, Li-Ion Protector Circuit, Lithium-Ion, 8-Pin SSOP

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BQ29411DCTRG4 - Texas Instruments - PCB symbol
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PCB Footprints
BQ29411DCTRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DCT0008A
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BQ29411DCTRG4 - Texas Instruments - 3D model - Small Outline Packages - DCT0008A
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BQ29411DCTRG4 Details

  • Manufacturer Part Number:

    BQ29411DCTRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    SECONDARY BATTERY PROTECTOR

  • Input Voltage-Max:

    25 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    2.95 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    110 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.3 mm

  • Supply Voltage-Max (Vsup):

    25 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    14 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2.8 mm

BQ29411DCTRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for high-frequency PCB design, such as keeping the power traces short and wide, using a solid ground plane, and minimizing vias and thermal reliefs.
  • The datasheet provides guidelines for selecting external components, but it's also recommended to use the Texas Instruments WEBENCH Power Designer tool, which can help you select the optimal components based on your specific design requirements.
  • The maximum ambient temperature range for the BQ29411DCTRG4 is -40°C to 125°C, but it's recommended to derate the device's performance at higher temperatures to ensure reliability and longevity.
  • The BQ29411DCTRG4 has built-in OVP and UVP features, but you can also implement additional protection using external components, such as zener diodes and resistors, to provide extra protection against voltage transients and faults.
  • The recommended input capacitor type is a low-ESR ceramic capacitor, and the value depends on the input voltage and current requirements, but a typical value is 10uF to 22uF.

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BQ29411DCTRG4 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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