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TLC5925 Datasheet Low-power 16-channel Constant-current Led Sink Driver

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & munity TLC5925 SLVS765B – OCTOBER 2008 – REVISED SEPTEMBER 2015 TLC5925 Low-Power 16-Channel Constant-Current LED Sink Driver.

General Description

The TLC5925 is designed for LED displays and LED lighting applications.

The TLC5925 contains a 16-bit shift register and data latches, which convert serial input data into parallel output format.

At the TLC5925 output stage, 16 regulated-current ports provide uniform and constant current for driving LEDs within a wide range of VF variations.

Key Features

  • 1 16 Constant-Current Output Channels.
  • Constant Output Current Invariant to Load Voltage Change.
  • Excellent Output Current Accuracy:.
  • Between Channels: < ±4% (Max).
  • Between ICs: < ±6% (Max).
  • Constant Output Current Range: 3 mA to 45 mA.
  • Output Current Adjusted By External Resistor.
  • Fast Response of Output Current, OE (Min): 100 ns.
  • 30-MHz Clock Frequency.
  • Schmitt-Trigger Inputs.
  • 3.3-V to 5-V Supply.

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TLC5925 Distributor