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Re: MOSFET driver的 high peak output current
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版主
 
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因為 IRF3205 輸入容量超過 3000pF, 所以建議使用 TC4421/TC4422 詳細的參考設計請參考 AN786
http://ww1.microchip.com/downloads/en/AppNotes/00786a.pdf IRF3205 連需電流可達110A ，是不是可以考慮換校醫點的，MOSFET Driver 也可以小一點。
發表於: 2006/12/15 16:54
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MOSFET driver的 high peak output current
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資深會員
 
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MOSFET driver
比如 TC4426 規格書上寫的 high peak output current 是1.5A 是表示瞬間最大提供的電流嗎? 選用上,決定好要用的MOSFET後, driver 該怎樣選擇? 比如 我要使用一個 IRF3205 驅動24V Brush DC motor, 最大連續電流大概10A左右, 該選用那個driver ic 較好?? https://ec.irf.com/v6/en/US/adirect/ir ... ilFrame&productID=IRF3205
發表於: 2006/12/15 9:21
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