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MOSFET FOR DC FAN

MOSFET FOR DC FAN. Summary-1. 1. DC fan frequency : us~ms 等級 2. DC 無刷馬達 /48v 立扇 / 卡車用 fan 3. 一般用於散熱 , 其工作溫度約 90deg~110deg 以上 4. 其 driver 元件 , 一般採用霍爾 IC / micron 等等 5. 1 個 DC FAN , 通常有 2 ~ 4ea MOS. Summary-2. 依使用區分 : “ 傳統型” &“ 智慧型” DC fan

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MOSFET FOR DC FAN

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  1. MOSFET FOR DC FAN

  2. Summary-1 1. DC fan frequency:us~ms等級 2. DC 無刷馬達/48v 立扇/卡車用fan 3. 一般用於散熱,其工作溫度約90deg~110deg以上 4. 其driver元件,一般採用霍爾IC / micron 等等 5. 1個DC FAN ,通常有 2 ~ 4ea MOS

  3. Summary-2 依使用區分: “傳統型”&“智慧型” DC fan A.傳統型-係以傳統Hall IC ,MOSFET & Motor Drive IC ASIC方式表現. 全速型,其 Max轉速達3200rpm B.智慧型-係以 MCU為基礎,配合MOSFET方式,以 Firmware表現. 有全速型 & 控溫型 ,PWM型,其 Max轉速達7200~10000rpm

  4. Application circuit type-1 CEM9926A CEM9936A

  5. Application circuit type-2 CEM6428

  6. Application circuit type-3

  7. Function block CEM8958 CEM6428 CEM9926A CEM9936A

  8. MOSFET selection

  9. Chino-Excel Technology Corp.92, Jian Yi Rd., Chung-Ho City,Taipei Hsien, Taiwan, R.O.C.Http://www.cetsemi.comTEL:886-2-22233315FAX:886-2-82267832 THANK YOU ! Rm.1602,Blk A,New Trade Plaza No.6 Ping St. Shatin.H.K. Http://www.goldfullsemi.com TEL:852 -2649 8901FAX:852- 2649 9164

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