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TLC5928PWR - Texas Instruments

Description: 16 Channel Constant Current LED Driver with LED Open Detection

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TLC5928PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0024A
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TLC5928PWR - Texas Instruments  - 3D model - Small Outline Packages - PW0024A
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TLC5928PWR Details

  • Manufacturer Part Number:

    TLC5928PWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-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:

    7.8 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    40 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

  • fmax-Min:

    35 MHz

TLC5928PWR Frequently Asked Questions (FAQs)

  • The TLC5928PWR can source up to 25mA per output, but it's recommended to limit it to 10mA per output for reliable operation.
  • To ensure consistent LED current, use a single resistor (RSET) to set the current for all outputs. This resistor should be connected between the RSET pin and GND.
  • The EN (Enable) pin is used to enable or disable the entire device. When EN is low, all outputs are turned off, and the device enters a low-power state. To use it, simply tie EN to VCC to enable the device or to GND to disable it.
  • To avoid simultaneous switching, use the OE (Output Enable) pin to sequence the outputs. When OE is low, all outputs are turned off. Then, bring OE high to enable the outputs in sequence, using the internal shift register to latch the data.
  • For optimal performance, use a 4-layer PCB with a solid ground plane, and route the LED currents on separate layers to minimize noise and crosstalk. Keep the RSET resistor close to the RSET pin, and use short, direct traces for the LED connections.

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TLC5928PWR 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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