在使用TPS2456时(VIN=12V),发现有时Gat1B和Gat2B无法驱动CSD16414Q5,不知道是何原因,是由于mos的Q大吗?如何改善呢
谢谢
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Hi
是的,这颗芯片的驱动力非常弱,启动很慢,也不建议用Qg较大的MOS.
选Qg几个nC的试一下。