BUCK-BOOST WHITE LED DRIVER, QFN-16; Topology:Buck-Boost; No. of Outputs:4; Output Current:500mA; Output Voltage:3.6V; Input Voltage:2.7V to 5.5V; Dimming Control Type:PWM; Operating Temperature Range:-40°C to +85°C; Driver Case Style:QFN; Switching Frequency:1MHz; Efficiency:90%; SVHC:No SVHC (20-Jun-2011); Base Number:3453; Device Type:LED; Interface Type:Common Anode; LED Display Type:LED; No. of Pins:16; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Package / Case:QFN; Supply Voltage Max:5.5V; Supply Voltage Min:2.7V; Termination Type:SMD