Features

•Automatic MAIN channel short-circuit protectionswitches the output current to the SUB channelif the MAIN LED is shorted

•Under-voltage power supply detection

•Over-temperature protection

Benefits

•Extends lighting life-time by switching to a lower-current LED channel when the supply is low

•80mV (typical) hysteresis prevents unintendedswitching activation due to power supply ripple

•Ultra low quiescent current: 250μA typical

•Very few external components needed for operation

Available Support

•Evaluation Kit

Physical Characteristics

•Voltage supply: 2.7V to 5.5V DC

•Operating temperature: -25°C to 85°C

•Small SOP8 package