LXM1991 Six Output Programmable LED Sink Driver http://www.microsemi.com FEATURES Six independently regulated current sink outputs Simultaneous Analog and Digital Brightness Control Precision programming of current rise & fall times Output Compliance Voltage From 1.0 to 40V 1.5 watt power dissipation On-chip thermal shutdown 16 Pin 4 x 4 MLPQ Package BENEFITS 1000:1 dimming ratio with digital dimming Lowered emissions with current slope programming Six output channels give low cost per LED driver