Part Image

TLC5955RTQT - Texas Instruments

Description: 48ch, 16bit PWM LED Driver with Dot-Correction, Brightness Control, Open/Short Detection

Download TLC5955RTQT Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
TLC5955RTQT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTQ (S-PVQFN-N56)
click to zoom
3D Models
TLC5955RTQT - Texas Instruments  - 3D model - Quad Flat No-Lead - RTQ (S-PVQFN-N56)
click to zoom

TLC5955RTQT Details

  • Manufacturer Part Number:

    TLC5955RTQT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • 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:

    S-PQCC-N56

  • JESD-609 Code:

    e4

  • Length:

    8 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    YES

  • Number of Channels:

    48

  • Number of Functions:

    1

  • Number of Segments:

    48

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC56,.31SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    29 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    8 mm

  • fmax-Min:

    25 MHz

TLC5955RTQT 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 TLC5955RTQT has a built-in thermal shutdown feature that turns off the device when it overheats. To handle this, ensure good thermal design, use a heat sink if necessary, and implement a thermal monitoring system to detect and respond to thermal shutdown events.
  • To minimize noise and ensure reliable operation, it's recommended to use a star topology for the power pins, with a single point of connection to the power supply, and to use separate power and ground planes for the device.
  • The TLC5955RTQT uses a 5-bit grayscale data format. To program the grayscale data, use a 5-bit binary code to represent the desired brightness level, where 0x00 represents minimum brightness and 0x1F represents maximum brightness.
  • The OUTEN pin is an output enable pin that allows the user to enable or disable the output of the device. When OUTEN is low, the output is enabled, and when it's high, the output is disabled.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

TLC5955RTQT Overview

Use the download button to access the TLC5955RTQT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TLC59, or try a keyword search, such as Display Drivers

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.

Parts related to TLC5955RTQT

Showing 0 results