AAT2789 Datasheet - Advanced Analogic Technologies

AAT2789 - High Frequency Dual Step-Down Converter

The AAT2789 is a 2-channel synchronous step-down converter operating from an input voltage range of 2.7V to 5.5V, making it the ideal choice for single-cell Lithiumion/polymer battery powered systems or low voltage 3.3V and 5V based consumer equipment.

Channel 1 delivers up to 1700mA output current

AAT2789 Features

* VIN Range: 2.7V to 5.5V

* Output Voltage Range: 0.6V to VIN

* Low Noise Light Load Mode

* Low Ripple PWM Mode

* Output Current: ▪ Channel 1: 1700mA ▪ Channel 2: 800mA

* Highly Efficient Step-Down Converters

* Low RDS(ON) Integrated Power Swit

AAT2789-AdvancedAnalogicTechnologies.pdf