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功率MOS管



请问功率MOS管有,低导通电阻,低控制电压的管子嘛,如果有,具体型号是多少,(我知道并正在测试csd16413q5a2,但是内阻似乎有些大)

  • 你好,CSD16413在Vgs=4.5V的情况下,内阻是4.1毫欧。

    如果需要更小的Rdson,可以看下CSD16325或CSD17312,它们内阻都小于2毫欧,但是相应的QG会有所增大。从整体效率上建议还是综合考虑。