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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1088693/ucd3138-two-phase-llc-interleaved-llc
对于具有电信标准输入(-40至-60V)的1700W @50V额定功率输出，哪种拓扑适合于设计，两相LLC或两相PSFB转换器。 单相LLC在同一设计中是否高效。 此外，请针对给定的系统要求建议任何更好的可用拓扑或想法。
LLC和PSFB推荐用于高电压PFC输出和低电压之间的接口。 对于电信，我们推荐HSFB。 如果您使用谷歌搜索ucd3138 hsfb，您应该找到EVM信息。
