电流传感的前沿消隐内部斜率补偿CXSU63274低成本低启动电流模式的PWM控制器

目录

1.产品概述       2.产品特点     

3.应用范围       4.技术规格书下载（PDF文档）

5.产品封装       6.电路原理图  

7.相关产品

   产品概述 返回TOP

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. 

   产品特点 返回TOP

  z High-Voltage BiCMOS Process

 z Very Low Startup Current (<20μA)

 z Under Voltage Lockout (UVLO )

 z Current Mode Control

  z Non-audible-noise Green Mode Control

 z Current Limiting

 z LEB (Leading-Edge Blanking) on CS Pin

 z OLP (Over Load Protection)

 z OVP (Over Voltage Protection) on Vcc Pin

 z Leading-Edge Blanking

  z Programmable Switching Frequency

 z Internal Slope Compensation

 z Green-Mode Control for Power Saving

 z 300mA Driving Capability

   应用范围 返回TOP

 z  DC/DC Switching Power Adaptor

 z Battery Charger

 z PC 5V Standby Power.

 z Open-Frame Switching Power Supply

   技术规格书（产品PDF) 返回TOP 

     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！

产品封装图 返回TOP

电路原理图 返回TOP

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