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TLC5952DAPR - Texas Instruments

Description: LED Driver IC 24 Output Linear Shift Register Dimming 26.2mA, 35mA 32-HTSSOP

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TLC5952DAPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DAP (R-PDSO-G32)
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TLC5952DAPR - Texas Instruments  - 3D model - Small Outline Packages - DAP (R-PDSO-G32)
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TLC5952DAPR Details

  • Manufacturer Part Number:

    TLC5952DAPR

  • 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

TLC5952DAPR Frequently Asked Questions (FAQs)

  • The maximum frequency of the clock input is 25 MHz, but it's recommended to keep it below 10 MHz for reliable operation.
  • The TLC5952DAPR has a built-in thermal shutdown feature that turns off the device when it overheats. To handle this, you can monitor the TSD pin, which goes low when the device is in thermal shutdown. You can then take corrective action, such as reducing the current or turning off the device.
  • For optimal performance, it's recommended to follow a star-shaped layout for the power and ground connections, with the device at the center. This helps to reduce noise and improve thermal performance.
  • The TLC5952DAPR uses a 5-bit grayscale data format, where each bit corresponds to a specific brightness level. You can program the grayscale data using the SDI pin, which accepts serial data. Make sure to follow the correct protocol and timing for data transmission.
  • The OE (Output Enable) pin is used to enable or disable the output of the device. When OE is low, the output is enabled, and when OE is high, the output is disabled. This pin can be used to blank the output during power-up or power-down sequences.

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TLC5952DAPR 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 TLC5952DAP Texas Instruments

LED Driver, 24-Segment, PDSO32