Features

• VIN Range: 2.7V to 5.5V

• Output Current:

▪ Step-Down Converter: 400mA

▪ LDO: 300mA

• Low Quiescent Current

▪ 130μA Combined for Both Step-Down Converter

plus LDO

• 90 Efficient Step-down Converter (at 100mA)

• Integrated Power Switches

• 100 Duty Cycle

• 1.8MHz Switching Frequency

• Current Limit Protection

• Automatic Soft-Start

• Over Temperature Protection

• TSOPJW-12 Package

• -40°C to +85°C Temperature Range