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TLC5971RGER - Texas Instruments

Description: 12-Channel, 16-Bit ES-PWM RGB LED Driver with 3.3V Linear Regulator

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PCB Footprints
TLC5971RGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024
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3D Models
TLC5971RGER - Texas Instruments  - 3D model - Quad Flat No-Lead - RGE0024
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TLC5971RGER Details

  • Manufacturer Part Number:

    TLC5971RGER

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • 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

  • Display Mode:

    SEGMENT

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    12

  • Number of Functions:

    1

  • Number of Segments:

    12

  • Number of Terminals:

    24

  • 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:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    36 mA

  • Supply Voltage-Max:

    17 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:

    4 mm

  • fmax-Min:

    20 MHz

TLC5971RGER Frequently Asked Questions (FAQs)

  • The TLC5971RGER has a maximum current rating of 15mA per channel, but it's recommended to limit the current to 10mA per channel for reliable operation.
  • Proper thermal management can be achieved by providing a heat sink, ensuring good airflow, and keeping the device away from heat sources. The TLC5971RGER has a thermal pad that should be connected to a heat sink or a copper plane on the PCB.
  • It's recommended to follow a star topology for the LED connections, keep the power and ground traces separate, and use a solid ground plane to minimize noise and EMI. The datasheet provides a recommended layout and routing guide.
  • The TLC5971RGER can operate from a single supply voltage ranging from 1.2V to 3.6V. However, it's recommended to use a voltage regulator or a low-dropout regulator to ensure a stable voltage supply to the device.
  • The OUTEN pin is an output enable pin that allows the user to enable or disable the output drivers. When OUTEN is low, the output drivers are disabled, and when it's high, the output drivers are enabled.

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TLC5971RGER 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 TLC5971RGET Texas Instruments

LED Driver, 12-Segment, PQCC24