TEA2376xT可配置交錯式功率因素校正控制器

NXP Semiconductors TEA2376xT Configurable Interleaved PFC Controllers are digital two-phase devices for high-efficiency power supplies. The PFC controllers operate in discontinuous conduction mode or quasi-resonant mode with valley switching to optimize efficiency. The TEA2376xT components enable the building of an interleaved power factor controller, which is easy to design with a low external component count. The digital architecture is based on a high-speed configurable hardware state machine ensuring reliable real-time performance. To meet specific application requirements, many operation and protection settings of the PFC controller can be adjusted by loading new settings into the device with I²C during power supply development. These devices are available in low-profile and narrow body width (3.9mm) plastic SO10 or SO14 packages.