Part Image

TLC5940PWPR - Texas Instruments

Description: 16-Channel LED Driver w/EEprom DOT Correction & Grayscale PWM Control

Download TLC5940PWPR 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
TLC5940PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP (R-PDSO-G28)-
click to zoom
3D Models
TLC5940PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP (R-PDSO-G28)-
click to zoom

TLC5940PWPR Details

  • Manufacturer Part Number:

    TLC5940PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    HTSSOP-28

  • Pin Count:

    28

  • Country Of Origin:

    Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • Display Mode:

    DOT MATRIX

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    2

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    16

  • Number of Functions:

    1

  • Number of Segments:

    16

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-DRAIN

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.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:

    60 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    5 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:

    30 MHz

TLC5940PWPR Frequently Asked Questions (FAQs)

  • The maximum frequency of the clock input is 25 MHz. However, it's recommended to use a clock frequency between 10 kHz to 10 MHz for optimal performance.
  • The OUTx pins should be terminated with a 100-ohm resistor to VCC or GND, depending on the desired output state. This helps to reduce electromagnetic interference (EMI) and ensures proper signal integrity.
  • The GSCLK pin is the grayscale clock input, which is used to update the grayscale data in the TLC5940. It should be connected to a clock source with a frequency between 10 kHz to 10 MHz.
  • To configure the TLC5940 for 12-bit grayscale mode, set the GSDAT pin high and the GSCLK pin low. Then, send 12 bits of grayscale data on the SDI pin, followed by a low pulse on the GSCLK pin to latch the data.
  • The maximum current rating for the OUTx pins is 120 mA per pin. However, it's recommended to limit the current to 100 mA per pin to ensure reliable operation and to prevent overheating.

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

TLC5940PWPR Overview

Use the download button to access the TLC5940PWPR 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 TLC5940PWPR

Showing 0 results

TLC5940PWPR Alternates

Showing results

Image Part Number Model
Part Image TLC5940PWPRG4 Texas Instruments

LED Driver, 16-Segment, PDSO28

Part Image TLC5940PWPG4 Texas Instruments

LED Driver, 16-Segment, PDSO28