Features

• VIN Range: 2.7V to 5.5V

• VOUT Programmable Range: 0.6V to 2.0V

• Dynamic Voltage Management:

▪ 50mV Output Resolution

▪ Fast, Stable Response

• Serial Control Options:

▪ I2C Two-Wire Interface

▪ S2Cwire Single-Wire Interface

• 800mA Output Current

• Up to 93 Efficiency

• Line, Load Regulation Less Than ±0.5

• 2.2MHz Switching Frequency

• Ultra-Small External Filter

• Low 35μA No Load Quiescent Current

• 100 Duty Cycle Low Dropout Operation

• Internal Soft Start

• Over-Temperature Protection

• Current Limit Protection

• Multi-Function MODE/SYNC Pin:

▪ PFM/PWM for High Efficiency

▪ PWM Only for Low Noise

▪ Clock Input to Synchronize to System Clock

• TDFN33-12 Package

• Temperature Range: -40°C to +85°C