Green-Mode PWM Controller CXSU63274 is a low cost , low startup current , current mode PWM controller with green-mode power-saving operation. The integrated functions include the leading-edge blanking

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产品概述 返回TOPbmY嘉泰姆

The CXSU63274 is a low cost , low startup current , current mode PWM controller with green-mode power-saving operation. The integrated functions include the leading-edge blanking of the current sensing, internal slope compensation. It would provide the users a superior DC/DC power application of higher efficiency, low external component counts, and lower cost solution for applications. The CXSU63274 features more protections or functions for the following characteristics : ※Add OLP (Over Load Protection) function to provide better protection performance for fault conditions like short circuit or over load. ※Modify the OVP (Over Voltage Protection) mechanism from the cycle-by-cycle mode to the hiccup mode. CXSU63274 is available by SOT-23-6L and DFN8L packages. 

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  z High-Voltage BiCMOS ProcessbmY嘉泰姆

 z Very Low Startup Current (<20μA)bmY嘉泰姆

 z Under Voltage Lockout (UVLO )bmY嘉泰姆

 z Current Mode ControlbmY嘉泰姆

  z Non-audible-noise Green Mode ControlbmY嘉泰姆

 z Current LimitingbmY嘉泰姆

 z LEB (Leading-Edge Blanking) on CS PinbmY嘉泰姆

 z OLP (Over Load Protection)bmY嘉泰姆

 z OVP (Over Voltage Protection) on Vcc PinbmY嘉泰姆

 z Leading-Edge BlankingbmY嘉泰姆

  z Programmable Switching FrequencybmY嘉泰姆

 z Internal Slope CompensationbmY嘉泰姆

 z Green-Mode Control for Power SavingbmY嘉泰姆

 z 300mA Driving CapabilitybmY嘉泰姆

   应用范围 返回TOPbmY嘉泰姆

 z  DC/DC Switching Power AdaptorbmY嘉泰姆

 z Battery ChargerbmY嘉泰姆

 z PC 5V Standby Power.bmY嘉泰姆

 z Open-Frame Switching Power SupplybmY嘉泰姆

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