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LM5060: LM5060的外部电路帮忙给些建议

Part Number: LM5060

你好,

下面是LM5060的电源保护电路,

1. VMAIN需要支持12V的输入,且电压上限需要覆盖到50V,帮忙看下过欠压的电阻设置合适吗?

2. VMAIN到VINPUT的过流能力计算是怎么样的?P MOS 的Rds max = 0.04ohm,V offset 取值多少呢?过流能力就是p MOS的I(DS) 和I(DSTH)两个值较小的那个吗?

以上,十分感谢