Features Input Voltage Range: 2.7Vto 5.5V ThreeBuck Converters Output Voltage Range: 0.6V to Vin ContinuousLoad Current:1A(3CH total output power consumption must be less than 6W) Fixed 1.5MHz Switching Frequency 100% Duty Cycle Low Dropout Operation<1uA Shutdown CurrentIndependent Enable ControlInternal Compensation Cycle-by-Cycle Current LimitShort Circuit Protection Auto Recovery OTP Protection Input OVP Architecture Available in 20-pin 3mm x 3mm QFN