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BQ29412DCT3R - Texas Instruments

Description: Protection Li-Ion 4.45V 8-Pin SM8

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BQ29412DCT3R - Texas Instruments - PCB symbol
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PCB Footprints
BQ29412DCT3R - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DCT (R-PDSO-G8)
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3D Models
BQ29412DCT3R - Texas Instruments - 3D model - Small Outline Packages - DCT (R-PDSO-G8)
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BQ29412DCT3R Details

  • Manufacturer Part Number:

    BQ29412DCT3R

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Additional Feature:

    Battery over-voltage protection(Min/Max)(V) : 4.425 and 4.475

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    SECONDARY BATTERY PROTECTOR

  • Input Voltage-Max:

    25 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e6

  • 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:

    Tin/Bismuth (Sn/Bi)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2.8 mm

BQ29412DCT3R 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 device pins.
  • Use the TI Webench tool or the BQ29412DCT3R datasheet's component selection guide to determine the optimal component values based on the specific application requirements, such as input voltage, output voltage, and current rating.
  • The maximum ambient temperature range for the BQ29412DCT3R is -40°C to 125°C. High temperatures can affect the device's efficiency, output voltage regulation, and overall reliability. Ensure proper thermal design and heat sinking to maintain optimal performance.
  • Use an oscilloscope to monitor the output voltage and current waveforms. Check for proper PCB layout, component selection, and thermal design. Consult the datasheet and application notes for troubleshooting guidelines and common pitfalls to avoid.
  • Yes, the BQ29412DCT3R is AEC-Q100 qualified and suitable for high-reliability and safety-critical applications. However, ensure that the device is used within its specified operating conditions and that the system design meets the required safety and reliability standards.

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BQ29412DCT3R 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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BQ29412DCT3R Alternates

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Image Part Number Model
Part Image BQ29412DCTT Texas Instruments

SECONDARY BATTERY PROTECTOR, Fixed, 1 Channel, PDSO8
Part Image BQ29412DCTR Texas Instruments

SECONDARY BATTERY PROTECTOR, Fixed, 1 Channel, PDSO8
Part Image BQ29412DCTRG4 Texas Instruments

SECONDARY BATTERY PROTECTOR, Fixed, 1 Channel, PDSO8
Part Image BQ29412DCTTG4 Texas Instruments

SECONDARY BATTERY PROTECTOR, Fixed, 1 Channel, +4.45V, PDSO8
Part Image BQ29412DCT3T Texas Instruments

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For a full list of alternate parts for BQ29412DCT3R, check out Findchips.com