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...