8-Channel 350mA/ch Boost WLED Controller with Phase Shift and Ext. Current Sink BJTs | 9V to 40V Input Voltage Range8-Channel LED strings with external current balance1.2% Current Matching Accuracy Between StringsProgrammable Switching FrequencyExternal PWM DimmingSelectable Phase Shift Function at PWM DIM ModeOpen/Short LED ProtectionShort Inductor/Diode ProtectionProgrammable Over-voltage ProtectionThermal ShutdownFault Flag OutputExtendable LED Channels with Share One Set of Power StageTSSOP-28 and SOIC-28 Packages