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UCC27714: 半桥驱动芯片驱动BUCK电路,在BUCK驱动关闭,使能端子拉低时SW脚仍然有一个电压会输出到buck输出。

Part Number: UCC27714


如题,UCC27714驱动的BUCK电源,希望能通过MCU完全关闭电源,但是UCC27714驱动输入关闭、使能关闭后SW脚会有一个电压输出到BUCK输出使得电源关闭时输出端有个10V左右电压。请推荐一个芯片可以完全关闭的,谢谢。