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TLC59108IPWR - Texas Instruments

Description: Texas Instruments TLC59108IPWR, LED Driver 8-Segments, 3 → 5.5 V, 20-Pin TSSOP

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TLC59108IPWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP-20
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TLC59108IPWR - Texas Instruments  - 3D model - Small Outline Packages - TSSOP-20
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TLC59108IPWR Details

  • Manufacturer Part Number:

    TLC59108IPWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • 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:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Segments:

    8

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    28 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • 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:

    1 MHz

TLC59108IPWR Frequently Asked Questions (FAQs)

  • The maximum current rating for each output channel is 120mA, but it's recommended to limit it to 100mA for reliable operation.
  • Make sure to connect the VCC pin to a stable 5V power supply, and the EN pin to a logic high signal to enable the device. Also, ensure that the SCL and SDA pins are properly connected to a microcontroller or other I2C master device.
  • The REXT pin is used to set the current limit for each output channel. Connect a resistor between REXT and GND to set the current limit. The value of the resistor determines the current limit, with smaller resistors allowing for higher current limits.
  • The TLC59108IPWR uses a PWM (Pulse-Width Modulation) technique to control the brightness of the LEDs. By adjusting the duty cycle of the PWM signal, you can control the brightness of the LEDs. The device also supports 128-step grayscale control for more precise brightness control.
  • The maximum frequency for the I2C interface is 400 kHz. To ensure reliable communication, make sure to use a pull-up resistor on the SCL and SDA lines, and ensure that the I2C master device is configured to operate at the correct frequency and timing.

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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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