Part Image

TLC5946RHBTG4 - Texas Instruments

Description: LED DRVR 16Segment 3.3V/5V 32-Pin VQFN EP T/R

Download TLC5946RHBTG4 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
TLC5946RHBTG4 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHB0032E  HEIGHT 1
click to zoom
3D Models
TLC5946RHBTG4 - Texas Instruments  - 3D model - Quad Flat No-Lead - RHB0032E  HEIGHT 1
click to zoom

TLC5946RHBTG4 Details

  • Manufacturer Part Number:

    TLC5946RHBTG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    QFN-32

  • Pin Count:

    32

  • Country Of Origin:

    Malaysia, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Data Input Mode:

    SERIAL

  • Display Mode:

    DOT MATRIX

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    16

  • Number of Terminals:

    32

  • 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:

    LCC32,.2SQ,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:

    45 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:

    5 mm

  • fmax-Min:

    30 MHz

TLC5946RHBTG4 Frequently Asked Questions (FAQs)

  • The maximum frequency of the clock input is 30 MHz, but it's recommended to keep it below 20 MHz for reliable operation.
  • The recommended sequence is: GSCLK low, BLANK high, XLAT low, then GSCLK high. This ensures proper data transfer and latch operation.
  • The OUTGRP pin is used to group multiple TLC5946 devices together, allowing them to be controlled as a single unit. It's used for dot correction and grayscale data loading.
  • The TLC5946 has built-in thermal shutdown and overcurrent protection. If an overcurrent condition is detected, the device will shut down and the TSD pin will go low. To handle this, monitor the TSD pin and reset the device when it's safe to do so.
  • Keep the GSCLK, BLANK, and XLAT signals short and away from noisy signals. Use a solid ground plane and decouple the power supply with capacitors. Avoid routing signals under the device to minimize noise and crosstalk.

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

TLC5946RHBTG4 Overview

Use the download button to access the TLC5946RHBTG4 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 TLC5946RHBTG4

Showing 0 results

TLC5946RHBTG4 Alternates

Showing results

Image Part Number Model
Part Image TLC5946RHBR Texas Instruments

LED Driver, 16-Segment, PQCC32

Part Image TLC5946RHBT Texas Instruments

LED Driver, 16-Segment, PQCC32

Part Image TLC5946RHBRG4 Texas Instruments

LED Driver, 16-Segment, PQCC32

Part Image TLC5946RHB Texas Instruments

LED Driver, 16-Segment, PQCC32