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參數(shù)資料
| 型號： | SC4901ITSTRT |
| 廠商： | Semtech Corporation |
| 英文描述： | COMBI-SYNC Secondary Side Synchronous Rectifier and Regulator |
| 中文描述： | 客貨兩用，同步二次側(cè)同步整流和穩(wěn)壓器 |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 598K |
| 代理商： | SC4901ITSTRT |
15
2005 Semtech Corp.
www.semtech.com
SC4901
POWER MANAGEMENT
Application Information (Cont.)
FIg 5) Transformer secondary voltage and ramp at RCT
pin
Fig 7) Transformer scondary voltage (top),
rectified PWM output for 2.5V (center)
and rectified PWM output for 3.3V (bottom)
Fig 6) Transformer scondary voltage (top),
OUTA gate drive for forward MOSFET pair (center)
and OUTB gate drive for the rectifying FET (botom)
Fig 8) Primary MOSFET waveforms
Drain to Source Voltage (Blue) and
Current (green) .
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| SC4905A | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:HIGH PERFORMANCE VOLTAGE MODE PWM CONTROLLER |
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| SC4905AIMSTRT | 制造商:Semtech Corporation 功能描述:Voltage Mode PWM Controller 10-Pin MSOP T/R |
| SC4905AMSTR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:HIGH PERFORMANCE VOLTAGE MODE PWM CONTROLLER |
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