最近在考虑使用LLC全桥谐振拓扑做一个1.6Kw的电源,不知道有没有合适的芯片推荐。
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1.UC3875是一款PS控制的芯片,有通过调死区时间来进行PFM控制的先例,但难度较大,不推荐用在LLC拓扑中
2.推荐使用UCC25600 www.ti.com/.../ucc25600