Datasheet Texas Instruments TLC5927IDBQRG4 — Ficha de datos

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SLVS677C – JULY 2008 – REVISED OCTOBER 2015 TLC592x 16-Channel Constant-Current LED Sink Drivers
1 Features 3 Description The TLC592x is designed for LED displays and LED
lighting applications with open-load, shorted-load, and
over temperature detection, and constant-current
control. The TLC592x contains a 16-bit shift register
and data latches, which convert serial input data into
parallel output format. At the TLC592x output stage,
16 regulated-current ports provide uniform and
constant current for driving LEDs within a wide range
of VF (forward voltage) variations. Used in systems
designed for LED display applications (for example,
LED panels), TLC592x provides great flexibility and
device performance. Users can adjust the output
current from 5 mA to 120 mA through an external
resistor, Rext, which gives flexibility in controlling the
light intensity of LEDs. The TLC592x is designed for …