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LM7481-Q1: LM74810-Q1

Part Number: LM7481-Q1

Dear sirs 

目前在使用LM74810-Q1出現 上電後HGATE 無法正常動作(參考附件PAGE3),Vcharge pump電壓充電維持在5.4V,可以請問我需要確認那些訊號來確保ic 正常動作。

附上電路圖及測試方式如下ppt.

LM74810.pptx