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LDO芯片的短路



在电路中,如果LDO芯片输出短路,会不会引起LDO芯片的烧毁呢?如果是,请问如何在电路设计上改进?

  • TI的LDO芯片一般都具有过流保护功能,当输出短路时,超出了LDO的最大允许电流,将会触发过流保护功能,所以不会烧毁芯片。在选择芯片时,可以优先选取具有过流保护功能的芯片。