Part Image

TLC5971PWPR - Texas Instruments

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

Download TLC5971PWPR 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
TLC5971PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP (R-PDSO-G20)_4
click to zoom
3D Models
TLC5971PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP (R-PDSO-G20)_4
click to zoom

TLC5971PWPR Details

  • Manufacturer Part Number:

    TLC5971PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    HTSSOP-20

  • Pin Count:

    20

  • Country Of Origin:

    Taiwan

  • 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:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    2

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    12

  • Number of Functions:

    1

  • Number of Segments:

    12

  • Number of Terminals:

    20

  • 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:

    TSSOP20,.25

  • 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:

    36 mA

  • Supply Voltage-Max:

    17 V

  • Supply Voltage-Min:

    6 V

  • Supply Voltage-Nom:

    12 V

  • Supply Voltage1-Max:

    17 V

  • Supply Voltage1-Min:

    6 V

  • Supply Voltage1-Nom:

    12 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:

    20 MHz

TLC5971PWPR Frequently Asked Questions (FAQs)

  • The maximum current rating for each output channel is 15mA. However, it's recommended to limit the current to 10mA per channel for reliable operation.
  • To ensure proper initialization, apply a reset pulse to the RST pin, and then send a 'mode set' command (0x01) to the device. This sets the device to its default state.
  • The OUTEN pin is an output enable pin that allows you to disable all output channels simultaneously. To use it, connect OUTEN to a logic high (VCC) to enable the outputs, or to a logic low (GND) to disable them.
  • You can adjust the brightness of the LEDs by sending a 'brightness' command (0x02) to the device, followed by a 12-bit brightness value (0x000 to 0xFFF). This sets the PWM duty cycle for each channel.
  • The maximum frequency for the clock input (CLKIN) pin is 25 MHz. However, it's recommended to use a clock frequency between 10 kHz and 10 MHz for optimal performance.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

TLC5971PWPR Overview

Use the download button to access the TLC5971PWPR 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 TLC5971PWPR

Showing 0 results

TLC5971PWPR Alternates

Showing results

Image Part Number Model
Part Image TLC5971PWP Texas Instruments

LED Driver, 12-Segment, PDSO20