Features

• VIN Range: 2.7V to 5.5V

• <1μA of Shutdown

• Only Four External Components

• Programmable LED Brightness

• Low Noise Constant Frequency Operation

• 33 Less Input Current Than Doubler Charge Pump

• Small Application Circuit

• Regulated Output Current

• Automatic Soft Start

• No Inductors

• TSOPJW-12 Package

• -40°C to +85°C Temperature Range