austriamicrosystems AG's AS3658 is a highly integrated power and audio management unit with sophisticated audio features, which is suitable for portable navigation devices, portable media players, smart phones, PDAs and a wide range of other battery powered handheld devices.
AS3658 offers an integrated solution for power supply generation, monitoring and battery management including charging. The charger can manage up to 1.6A charging current. USB, linear and step-down charging is available and supported by the unique battery isolation feature.