ENA 没有外接控制,在用手触碰,或者ESD 4KV的时候,TPS5430 容易不输出,导致整个系统复位。请教怎么解决这个问题,或者有其它替代芯片?
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另外,pin2pin替代的话,考虑一下TPS5431,不过输入范围才到23V,非pin2pin的话降压方案很多,到TI官网选一下
http://www.ti.com.cn/lsds/ti_zh/analog/powermanagement/power_portal.page
可以试试TPS54362-Q1。EN和VIN一样耐压60V。