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TLC59025 - Low-Power 16-Channel Constant-Current LED Sink Driver

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General Description

The TLC59025 device is designed for LED displays and LED lighting applications.

The TLC59025 contains a 16-bit shift register and data latches, which convert serial input data into parallel output format.

At the TLC59025 output stage, 16 regulated-current ports provide uniform and constant current for driving LEDs within a wide range of VF variations.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLC59025 SLVS934B – JUNE 2009 – REVISED JULY 2015 TLC59025 Low-Power 16-Channel Constant-Current LED Sink Driver.

Key Features

  • 16 Constant Current Output Channels.
  • Matches Industry Standard IOUT to External Resistor Ratio.
  • Constant Output Current Invariant to Load Voltage Change.
  • Output Current Accuracy:.
  • Between Channels: < ±5% (Maximum).
  • Between ICs: < ±6% (Maximum).
  • Constant Output Current Range: 3 mA to 45 mA.
  • Output Current Adjusted By External Resistor.
  • Fast Response of Output Current, OE (Minimum): 100 ns.
  • 30 MHz Clock Freq.

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