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ucc28950 250W开关电源;AC 90-265输入,DC 10-60 可调输出;效率>94%;

Other Parts Discussed in Thread: UCC28950, UCC28063, UCC28180

请问 UCC28950 可以实现上述功能嘛? 如果不能,TI 的哪款芯片可以实现呢? PFC 用什么芯片比较好?

原来考虑用TEA1716+TEA1995 实现的,因为LLC 的输出调整范围比较窄,怕不好实现。想看移相全桥如何实现?