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TLC5952DAP - Texas Instruments

Description: 24-Channel Constant-Current LED Driver with Global Brightness and LED Open Short Detection

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TLC5952DAP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DAP (R-PDSO-G32)
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TLC5952DAP - Texas Instruments  - 3D model - Small Outline Packages - DAP (R-PDSO-G32)
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TLC5952DAP Details

  • Manufacturer Part Number:

    TLC5952DAP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    32

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G32

  • JESD-609 Code:

    e4

  • Length:

    11 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    24

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP32,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    50 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    15 V

  • Supply Voltage1-Nom:

    5 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:

    6.1 mm

  • fmax-Min:

    35 MHz

TLC5952DAP Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the TLC5952DAP is 25 MHz.
  • To ensure proper initialization, the TLC5952DAP requires a reset pulse on the RST pin, followed by a clock pulse on the CLK pin to latch the data.
  • The GSCLK pin is used to synchronize the grayscale clock with the system clock, ensuring that the grayscale data is updated correctly.
  • The TLC5952DAP has an internal current source, and the LED current can be adjusted using the IREF pin. The recommended current range is 1.5 mA to 30 mA.
  • The TLC5952DAP can drive up to 48 LEDs, divided into 16 channels with 3 LEDs per channel.

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TLC5952DAP 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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