AT73C224-G Datasheet | Atmel

Features - DCw/Dw Cw.SDtaetap S-uhepe Ct4o Un.cvoemrter (BOOST) 3.3V to 5.2V, 1A, up to 90% Efficiency. Can be Used as BUCK/BOOST in SEPIC Configuration - DC/DC Step-down (BUCK) Synchronous Converter 0.9V to 3.4V, 500m A, up to 90% Efficiency, Pulse Skipping Capabilities for High Efficiency at Light Load Currents - Two Low-Drop-Out Regulators 1.3V, 1.5V to 1.8V, 2.5V to 2.8V (100 m V Step), 3.3V, 200 m A Maximum Load - Ultra-low Power Real-time Clock (RTC) and Backup Battery Management - 2.6V RTC LDO for Backup Battery Charging - 32 k Hz Crystal RTC Oscillator (1 µA) - RTC Circuit for Time and Date Information - Activation of the Power Management Modules via Dedicated Enable Pin - Automatic Start-up Sequences, POK Signal Indicating When Start-up is pleted - Activation and Control of the Power Management Modules in Dynamic Mode (via SPI or TWI) or in Static Mode (On/Off of the Four Power Supplies) - ITB Signal Indicating Short-circuits in DC/DC Converters - Very...