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TLC5958RTQT - Texas Instruments

Description: 48 Channel, 16 Bit ES-PWM, LED Driver with Pre-Charge FET, LED Open Detection and 48k Bit Memory

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PCB Footprints
TLC5958RTQT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTQ0056G
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3D Models
TLC5958RTQT - Texas Instruments  - 3D model - Quad Flat No-Lead - RTQ0056G
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TLC5958RTQT Details

  • Manufacturer Part Number:

    TLC5958RTQT

  • 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

  • Input Characteristics:

    STANDARD

  • 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 Functions:

    1

  • Number of Segments:

    48

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • 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:

    33 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:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    8 mm

  • fmax-Min:

    25 MHz

TLC5958RTQT 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 TLC5958RTQT 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 solid ground plane, keep power traces short and wide, and use decoupling capacitors close to the device's power pins.
  • The TLC5958RTQT uses a 5-bit grayscale data format. To program the device, use a microcontroller to send the grayscale data serially to the device's SDI pin, following the device's serial interface protocol.
  • The OUTEN pin is an output enable pin that allows the device to tri-state its outputs. When OUTEN is low, the outputs are enabled; when OUTEN is high, the outputs are high-impedance.

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TLC5958RTQT 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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