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DCDC推荐-2

Other Parts Discussed in Thread: LM2841, LMR14203, TPS5401, TPS54040, TPS5410

您好,我之前表述的需求有误,直流源测得的-17V的负载电流大概是50mA,之前您说的TPS5410不太适合我的方案,有输出电流小一些的嘛?谢谢!

  • Hi

         选择28V以上输入150mA以上电流输出的降压芯片都可以, 例如LMR14203, TPS5401,LM2841 等等。

        (之前TPS5410/TPS54040也行, 之所以推荐这些芯片是因为TI有提供这些芯片做反向输出的设计案例,方便你参照)