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Totem pole PFC+LLC 用一个280049C能搞定吗?

Other Parts Discussed in Thread: TIDA-010062, TMS320F280049

Totem pole PFC+LLC 用一个280049C能搞定吗?同步整流是用硬件IC做的, 不需要占用MCU资源,这个能搞定吗?

我看之前TI 的参考设计:1KW 80-Plus Titanium(totem pole pfc+LLC+SR)是用的两个280049C,Design Guide:TIDA-010062

麻烦相关技术人员帮忙分析下,谢谢