Features

• VIN Range: 2.7V to 5.5V

• Low Noise Light Load Mode

• Low Ripple PWM Mode

• Output Current:

▪ Channel 1: 600mA

▪ Channel 2: 600mA

• 96 Efficient Step-Down Converter

• Low No Load Quiescent Current

▪ 70μA Total for Both Converters

• Integrated Power Switches

• 100 Duty Cycle

• 1.7MHz Switching Frequency

• Optional Fixed Frequency or External SYNC

• Logic Selectable 180° Phase Shift Between the Two

Converters

• Current Limit Protection

• Automatic Soft-Start

• Over-Temperature Protection

• QFN33-16 Package

• -40°C to +85°C Temperature Range