目录

• 1.产品概述       2.产品特点     TPN嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）TPN嘉泰姆

• 5.产品封装       6.电路原理图  TPN嘉泰姆

• 7.相关产品TPN嘉泰姆

   产品概述 返回TOPTPN嘉泰姆

    CXAC8577B   CXAC8578combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is optimized for high performance, low standby power, and cost effective off-line flyback converter applications in sub 15W range. CXAC8577B   CXAC8578 offers complete protection coverage with automatic self-recovery feature including Cycle-by-Cycle current limiting (OCP), over load protection (OLP), VDD over voltage clamp and under voltage lockout (UVLO). Excellent EMI performance is achieved with proprietary frequency shuffling technique together with soft switching control at the totem pole gate drive output. The tone energy at below 20KHZ is minimized in the design and audio noise is eliminated during operation. BCXAC8577B   CXAC8578is offered in DIP-8 & DIP-7 package.TPN嘉泰姆

   产品特点 返回TOPTPN嘉泰姆

■Power on Soft Start Reducing MOSFET VDS Stress TPN嘉泰姆

■Frequency shuffling for EMI TPN嘉泰姆

■Extended Burst Mode Control For Improved Efficiency and Minimum        Standby Power Design TPN嘉泰姆

■Audio Noise Free Operation TPN嘉泰姆

■Fixed 50KHZ Switching Frequency TPN嘉泰姆

■Internal Synchronized Slope Compensation TPN嘉泰姆

■Low VDD Startup Current and Low Operating Current TPN嘉泰姆

■Leading Edge Blanking on Current Sense Input Good Protection         TPN嘉泰姆

    Coverage With Auto Self-Recovery TPN嘉泰姆

     VDD Over Voltage Clamp and Under Voltage Lockout with    TPN嘉泰姆

        Hysteresis  (UVLO) TPN嘉泰姆

     Line Input Compensated Cycle-by-Cycle Over-current Threshold    TPN嘉泰姆

     Setting For Constant Output Power Limiting Over Universal Input    TPN嘉泰姆

      Voltage Range TPN嘉泰姆

    Overload Protection (OLP) TPN嘉泰姆

    Over voltage Protection (OVP) TPN嘉泰姆

■Pb-Free DIP-8L , DIP-7LTPN嘉泰姆

   应用范围 返回TOPTPN嘉泰姆

 Offline AC/DC flyback converter for TPN嘉泰姆

■Battery Charger TPN嘉泰姆

■PDA power supplies TPN嘉泰姆

■Digital Cameras and Camcorder Adaptor TPN嘉泰姆

■VCR, SVR, STB, DVD&DVCD Player SM TPN嘉泰姆

■Set-Top Box Power TPN嘉泰姆

■Auxiliary Power Supply for PC and Server TPN嘉泰姆

■Open-frame SMPSTPN嘉泰姆

   技术规格书（产品PDF) 返回TOP TPN嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！TPN嘉泰姆

 TPN嘉泰姆

产品封装图 返回TOPTPN嘉泰姆

TPN嘉泰姆

电路原理图 返回TOPTPN嘉泰姆

TPN嘉泰姆

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