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LMR16030: LMR16030PDDAR与LMR16030SDDAR 替换使用的相关问题

Part Number: LMR16030

我之前一直正常使用的LMR16030PDDAR做的48V转5V,由于成本问题,近期打算用LMR16030SDDAR做替换。在查阅文档后,PDDAR与SDDAR差别在于SDDAR可在SS or PGOOD改接电容设置软起动时间。

但目前在我测试后 发现直接将LMR16030SDDAR替换为SDDAR 后 ,5V电源正常输出且上升时间大致为1MS.并未启用软启动。

由于我们并不需要软起动,所以本次咨询下是否LMR16030SDDAR是否可以直接PIN TO PIN  LMR16030PDDAR.