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LED1642GWTTR - STMicroelectronics

Description: 16 channel LED driver with error detection current gain control and 12/16-bit PWM brightness control

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LED1642GWTTR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP24
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LED1642GWTTR - STMicroelectronics  - 3D model - Small Outline Packages - TSSOP24
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LED1642GWTTR Details

  • Manufacturer Part Number:

    LED1642GWTTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-24

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    3

  • 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 Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

  • fmax-Min:

    30 MHz

LED1642GWTTR Frequently Asked Questions (FAQs)

  • The maximum current rating for each channel is 40mA, but it's recommended to limit it to 30mA for reliable operation.
  • Proper thermal management can be achieved by providing a heat sink, using a thermally conductive PCB, and ensuring good airflow around the device.
  • The recommended voltage range is 3.5V to 5.5V, but the device can operate from 3V to 6V with reduced performance.
  • The LED1642GWTTR can be programmed using the I2C interface, and STMicroelectronics provides a software development kit (SDK) and application notes to help with custom configurations.
  • The maximum frequency for the I2C interface is 400 kHz, but it's recommended to operate at 100 kHz for reliable communication.

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LED1642GWTTR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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