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TLC5917IN

Wide operating range: 3V to 5.5V

  • Manufacturer:

    Texas Instruments

  • Mfr.Part #:

    TLC5917IN

  • Datasheet:

    TLC5917IN Datasheet (PDF) pdf-icon

  • Features:

    Error Flag, Fault Detection, LED Open Detection, LED Short to Ground Detection, LED Short to VLED Detection, ON/OFF LED Driver, Thermal shutdown

  • Analog dimming steps:

    256

  • Data transfer rate (typ) (MHz):

    30

  • Ch to ch accuracy (typ) (±%):

    3

  • EDA/CAD Models:

    eda-cad.png Request Free CAD Models for TLC5917IN

TLC5917IN General Description

The TLC5917IN is a 16-channel constant current LED sink driver, designed to control LED displays and lighting systems. It can drive 16 channels with 20mA constant current per channel, allowing for precise control of LED brightness. The TLC5917IN communicates via a serial interface and can be cascaded to control multiple devices. It features a built-in oscillator to generate the internal clock signal, eliminating the need for an external clock source.This LED driver has a supply voltage range of 3V to 5.5V, making it suitable for a variety of LED applications. It also includes thermal shutdown and open-circuit detection to protect the device and LEDs from damage. The TLC5917IN is housed in a 24-pin SSOP package, making it compact and easy to integrate into circuit designs.

tlc5917in

Key Features

  • 16-channel constant current LED driver
  • Wide output voltage range (3V to 5.5V)
  • 35mA constant current output
  • Individual channel brightness control
  • Serial communication interface
  • On-chip power on reset
  • Thermal shutdown protection
  • Low power consumption for energy efficiency
  • Application

  • The TLC5917IN is commonly used in applications requiring LED control, such as LED displays, LED lighting, and automotive lighting systems
  • It is also used in signage, instrumentation, and decorative lighting applications
  • Specifications

    Features Error Flag, Fault Detection, LED Open Detection, LED Short to Ground Detection, LED Short to VLED Detection, ON/OFF LED Driver, Thermal shutdown Analog dimming steps 256
    Data transfer rate (typ) (MHz) 30 Ch to ch accuracy (typ) (±%) 3
    Rating Catalog Operating temperature range (°C) -40 to 125

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    Ratings and Reviews

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    J
    J**n 12/28/2023

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    7
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    J**e 04/11/2023

    Got it fast. Outwardly everything is fine.

    12
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    E**y 07/20/2021

    It didn't come that fast. Shine bright. I needed to highlight the buttons in the car refrigerator, there are just the same ones.

    5

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