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TLC5929DBQ - Texas Instruments

Description: 16-ch constant current LED driver with 7-bit global brightness, power-Save, and self-diagnostics

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TLC5929DBQ - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBQ(R-PDSO-G24)
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TLC5929DBQ - Texas Instruments  - 3D model - Small Outline Packages - DBQ(R-PDSO-G24)
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TLC5929DBQ Details

  • Manufacturer Part Number:

    TLC5929DBQ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    SSOP-24

  • Pin Count:

    24

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    2

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    16

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP24,.24

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.04 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

  • fmax-Min:

    33 MHz

TLC5929DBQ Frequently Asked Questions (FAQs)

  • The TLC5929DBQ can source up to 25mA and sink up to 50mA per output, but it's recommended to limit the current to 10mA per output for reliable operation.
  • Make sure to connect the VCC pin to a stable 3.3V or 5V power supply, and the GND pin to a solid ground. Also, ensure that the OE (Output Enable) pin is pulled high to enable the outputs. A power-on reset (POR) circuit is also recommended to ensure proper initialization.
  • The maximum clock frequency is 25MHz, but it's recommended to limit it to 10MHz for reliable operation and to minimize power consumption.
  • The TLC5929DBQ has a thermal pad on the bottom of the package, which should be connected to a solid ground plane or a thermal heat sink to dissipate heat. Ensure good airflow around the device and avoid blocking the thermal pad.
  • Yes, the TLC5929DBQ can be used in a 3.3V system with 5V outputs, but ensure that the output voltage does not exceed the maximum rating of 5.5V. Also, use a level shifter or voltage translator if necessary to ensure compatibility with 3.3V logic levels.

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TLC5929DBQ 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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Part Image TLC5929DBQR Texas Instruments

LED Driver, 16-Segment, PDSO24