ams-OSRAM AG Power Management - Specialized AS3608A-BQFP-00

The AS3608A-BQFP-00 is an ultra-compact power management unit (PMU) designed for battery-powered mobile devices. It integrates a battery charger and a high-voltage backlight driver, making it suitable for applications such as portable media players, navigation devices, e-books, and tablet PCs. The device features three DC-DC converters and five low-noise LDOs, with programmable output voltages accessible via a serial control interface. The backlight driver can step up to 30V and supports both constant voltage and constant current operations, accommodating various display technologies. The integrated Li-Ion battery charger offers programmable charging profiles, including trickle, constant current, and constant voltage modes, with a maximum charging current of 1A. The device operates with a supply voltage range of 2.7V to 5.5V and includes features such as power supply supervision, emergency shutdown, and a hibernation function, enhancing its reliability in portable applications. Overall, the AS3608A-BQFP-00 provides a comprehensive solution for power management in compact electronic devices, combining multiple functionalities into a single package.