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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/597736/lm5010-60v-to-3-3v-application
电路板电源输入范围为12V 至60V。 当我选择 LM5010时、我想确认能否获得稳定的3.3V@ 1A？
或者、我需要两步转换、例如首先通过 LM5010获取10V、然后使用另一个直流/直流转换器获取3.3V？
您对高压转换为低压应用有什么建议吗？
您好！
我们建议您在给定的输入和输出条件下使用 Webench 以获得最佳拓扑和 IC 选择：
https://webench.ti.com/webench5/power/webench5.cgi?origin=ti_panel〈_chosen=en_US&VinMin=12&VinMax=60&O1V=3.3&O1I=1&op_TA=30
此致、
Piotr
