Features

▪ VIN Range: 2.7V to 5.5V

▪ 300mA LDO Current Output

▪ 400mV LDO Dropout Voltage at 300mA

▪ High Output Accuracy: ±1.5

▪ Fast LDO Line / Load Transient Response

▪ 400mA, 96 Efficiency Step-Down Converter

▪ 25μA No Load Quiescent Current for Step-Down

Converter

▪ Shutdown Current <1μA

▪ Low RDS(ON) 0.4 Integrated Power Switches

▪ Low Dropout 100 Duty Cycle

▪ 1MHz Switching Frequency

▪ Internal Soft Start

▪ Over-Temperature Protection

▪ Current Limit Protection

▪ Available in TDFN33-12 Package

▪ -40°C to +85°C Temperature Range