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TPS715: 咨詢關於 TPS71519DCKR 的外觀問題

Part Number: TPS715

如圖所示,規格書上有個圓點部分,在不同批次上沒有印製是否是工藝上的問題?TPS71519DCKR1.jpgTPS71519DCKR2.png