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A6285

Part Number	A6285
Manufacturer	Allegro MicroSystems
Description	16-Channel Constant-Current Latched LED Driver
Published	Jan 12, 2009
Detailed Description	A6285 16-Channel Constant-Current Latched LED Driver with Open LED Detection and Dot Correction Features and Benefits ▪...
Datasheet	A6285 PDF File

Overview

A6285 16-Channel Constant-Current Latched LED Driver with Open LED Detection and Dot Correction Features and Benefits ▪ 3.
0 to 5.
5 V logic supply range ▪ Schmitt trigger inputs for improved noise immunity ▪ Power-On Reset (POR) ▪ Up to 80 mA constant-current sinking outputs ▪ LED open circuit detection (LOD) ▪ Dot correction (DC) for adjusting LED light intensity on each channel with 7-bit resolution ▪ Low-power CMOS logic and latches ▪ High data input rate up to 30 MHz ▪ Active output pull-ups with enable/disable ▪ 20 ns typical staggering delay between outputs ▪ Internal UVLO and thermal shutdown (TSD) circuitry ▪ Fault output flags for an LED open circuit (LOD) or a thermal shutdown (TSD...

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