LM5118固定12V输出,当Vin=12V输入时,空载的情况,待机电流有31mA左右,请问这颗芯片待机电流有这么大吗?有什么方法可以减少待机电流呢?
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LM5118固定12V输出,当Vin=12V输入时,空载的情况,待机电流有31mA左右,请问这颗芯片待机电流有这么大吗?有什么方法可以减少待机电流呢?
你的输入输出是多少,电流多大,如果是12Vin,LM5118有点性能过剩,建议考虑全集成的方案,可以降低待机功耗