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首页 > Products > Led Driver > AC/DC Conversion High Voltage LED Driver  > AC/DC SSR >Cxac85120 is a low-power current mode PWM off-line control chip, which directly drives the external high-voltage MOS transistor. Adaptive multi-mode operation mode is adopted,
Cxac85120 is a low-power current mode PWM off-line control chip, which directly drives the external high-voltage MOS transistor. Adaptive multi-mode operation mode is adopted,

Cxac85120 is a low-power current mode PWM off-line control chip, which directly drives the external high-voltage MOS transistor. Adaptive multi-mode operation mode is adopted, which can automatically switch to burst mode, PFM mode or PWM mode according to the load conditions, so as to meet the requirements of low standby power consumption and high conversion efficiency of the system. Internal integrated multiple protection functions, such as over-current protection, overload protection, VDD over-voltage protection and VDD under voltage protection

Cxac85120 is a low-power current mode PWM off-line control chip, which directly drives the external high-voltage MOS transistor. Adaptive multi-mode operation mode is adopted,
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                          目录O6g嘉泰姆

   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)O6g嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品O6g嘉泰姆

一.产品概述O6g嘉泰姆


  CXAC85120是一款低功耗的电流模式PWM离线式控制芯片,直接驱动外部高压MOS管。采用自适应多模式工作方式,根据负载情况,自动切换到Burst模式,PFM模式,或者PWM模式,满足系统的低待机功耗,高转换效率的要求。内部集成多种保护功能,如过流保护、过载保护、VDD过压保护和VDD欠压保护等多种保护O6g嘉泰姆

二.产品特点O6g嘉泰姆


 适用于小于36W的开关电源系统O6g嘉泰姆

  待机功耗小于60mW@220VacO6g嘉泰姆

  内置优化的OCP补偿 O6g嘉泰姆

 自适应多模式工作,根据负载情况,自动切换到Burst模式、PFM模式或PWM模式 O6g嘉泰姆

 内置前沿消隐电路(LEB)O6g嘉泰姆

  内置斜率补偿电路O6g嘉泰姆

  内置抖频功能(CXAC85120S)O6g嘉泰姆

  逐周期峰值电流限制 O6g嘉泰姆

 开机软启动 O6g嘉泰姆

 具有过流保护、过载保护、VDD过压保护等多种保护 O6g嘉泰姆

 封装形式:DIP8、SOP8、SOT23-6O6g嘉泰姆

三.应用范围O6g嘉泰姆


  DVD、DVB、LCD TV、打印机电源 O6g嘉泰姆

  PC待机电源O6g嘉泰姆

  适配器O6g嘉泰姆

  LED驱动  O6g嘉泰姆

四.技术规格书(产品PDF)O6g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!O6g嘉泰姆

 QQ截图20160419174301.jpgO6g嘉泰姆

五.产品封装图O6g嘉泰姆


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六.电路原理图O6g嘉泰姆


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七.相关芯片选择指南     更多同类产品......O6g嘉泰姆


》副边反馈系列
IC Name PStandby Topology BVDSS POUT.MAX HV_MOSFET Frequency Package
CXAC85122 <120mW SSR 730V 13W 60KHz Inside DIP8   SOP8
CXAC85116 <120mW SSR 730V 20W 60KHz Inside DIP8
CXAC85117C <300mW SSR 650V 12W 115KHz BJT   Inside HDIP4
CXAC85118 <300mW SSR - 75W 65KHz External DIP8   SOP8
CXAC85119 <60mW SSR 600V 20W 65KHz Inside DIP8   SOP8
CXAC85120 <60mW SSR - 36W 65KHz External DIP8   SOP8 SOT23-6