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LP8866S-Q1: LP8866S discuss

Part Number: LP8866S-Q1

Hi Team,

客戶原本使用LP8863,後來改用LP8866S

目前發現LP8863與LP8866S在時序上有一點不同!

其中當LP8866S送出PWM前EN必須先HIGH

而LP8863則與之相反,需先送出PWM後EN在HIGH

目前遇到的issue是Vout輸出後EN拉LOW去關閉Vout輸出(但此時軟體未將PWM關閉)

接著在將EN拉High後,LP8866S就不明原因重啟!

客戶遇到的問題是否跟這部分的時序有關?THX