AS1390A Datasheet (austriamicrosystems AG) - High Power Boost Controller and Buck Converter

AS1390A, High Power Boost Controller and Buck Converter

The AS1390A, AS1390B is a high-power, constant-frequency boost controller with an integrated buck converter.

The AS1390A can be used for the boost converter in TV sets which are optimized for 2D and 3D mode.

AS1390B is designed for single mode operation.

The continuous conduction mode of the AS1390

AS1390A Features

* High Efficiency: Up to 95% Supply Voltage Range: 10V to 30V Boost Output Current: up to 3A Continuous Conduction Mode Undervoltage Lockout with hysteresis Overvoltage, Overcurrent and Overtemperature Protection Low Dropout Operation: 90% Duty Cycle Buck always ON, Boost with enable PIN Packages: - 2