参考官网和第三方设计的,但是sw引脚没有输出电压,boot和vcc有5V电压,可能是什么问题
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您好
电路配置:
电源管理设置:
请参考官方辅助设计工具来完善您的设计
https://www.ti.com.cn/tool/cn/download/SNVC234
https://www.ti.com.cn/tool/cn/download/SNVR484