Atmel AT73C224-B
Power Management and Analog Companions
| Part No. | AT73C224-B |
|---|---|
| Datasheet | AT73C224-B Download |
| Manufacturer |  Atmel |
| Description | Power Management and Analog Companions |
| Buy | Stock & Price |
FEATURES
● DCw/DwCw.SDtaetapS-uhepeCt4oUn.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, 500mA, 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 mV Step), 3.3V, 200 mA Maximum Load
● Ultra-low Power Real-time Clock (RTC) and Backup Battery Management – 2.6V RTC LDO for Backup Battery Charging – 32 kHz 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 Completed
● 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 Low
