NXP Semiconductors TEA2017AAT LLC and Multimode PFC Controller is a digital configurable LLC and PFC combo controller for high-efficiency resonant power supplies. It includes the LLC controller and PFC controller functionality. The PFC can be configured to operate in DCM/QR, CCM fixed-frequency, or multimode, which supports all operation modes to optimize the PFC efficiency. The TEA2017AAT enables building a complete resonant power supply that is easy to design and has a very low component count. The TEA2017AAT comes in a low profile and narrow body-width SO16 package.