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首页 > Products > Led Driver > AC/DC Conversion High Voltage LED Driver  > AC/DC SSR >Cxac85242 is a high performance AC / DC power controller, which adopts pulse width modulation (PWM) and PFM adaptive mode. All kinds of fault protection circuits are built in the chip
Cxac85242 is a high performance AC / DC power controller, which adopts pulse width modulation (PWM) and PFM adaptive mode. All kinds of fault protection circuits are built in the chip

Cxac85242 is a high performance AC / DC power controller, which adopts pulse width modulation (PWM) and PFM adaptive mode. All kinds of fault protection circuits are built in the chip, so the reliability is very high.
Cxac85242, together with cxac85244 (or 431) and optocoupler, can precisely control constant voltage / constant current (CV / CC), which can realize stable operation of the system, greatly simplify the design of low and medium power CV / cc power converter, and at the same time, the production and working failure rate are extremely low. The device adopts innovative control technology and can provide extremely strict output voltage and current regulation accuracy.
Cxac85242 controller has low cost, high working efficiency and low power consumption without load. Typical values are 88mW@220Vac 。 Suitable for CV / cc power converter and adapter with output power of 0.5w-12w.

Cxac85242 is a high performance AC / DC power controller, which adopts pulse width modulation (PWM) and PFM adaptive mode. All kinds of fault protection circuits are built in the chip
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1.产品概述       2.产品特点     IvG嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)IvG嘉泰姆

5.产品封装       6.电路原理图  IvG嘉泰姆

7.相关产品IvG嘉泰姆

   产品概述 返回TOPIvG嘉泰姆


         CXAC85242是一款高性能的AC/DC电源控制器,采用脉宽调制(PWM)和PFM自适应模式。芯片内置各种故障保护电路,可靠性极高。CXAC85242搭配CXAC85244(或431)、光耦可以精确的控制恒压/恒流(CV/CC),即可实现系统稳定工作,大大简化中低功率CV/CC电源转换器的设计,同时生产和工作故障率极低。该器件采用了革新性的控制技术,能够提供极为严格的输出电压和电流调节精度。 CXAC85242控制器成本低、工作效率高,无负载功耗小,典型值为88mW@220Vac。适用于输出功率0.5W-12W的CV/CC电源转换器和适配器。

   产品特点 返回TOPIvG嘉泰姆


■ 副边反馈控制技术 IvG嘉泰姆

■ 无需外部补偿电容,外围电路简单 IvG嘉泰姆
■ 低启动电流(<8μA) IvG嘉泰姆
■ 直接恒流驱动低成本的BJT开关管 IvG嘉泰姆
■ 内部同步斜坡补偿 IvG嘉泰姆
■ 内置过压保护、欠压保护及过温保护 IvG嘉泰姆
■ 内置各端口故障保护IvG嘉泰姆
电压采样FB端口的悬空、短路及固定电平故障保护IvG嘉泰姆
限流采样CS端口的悬空、短路及固定电平故障保护 IvG嘉泰姆
■ 输出短路保护

   应用范围 返回TOPIvG嘉泰姆


手机或无绳电话、PDA、MP3 等使用的充电器;适配器;白光 LED 驱动器; 小家电电源转换器等。IvG嘉泰姆

   技术规格书(产品PDF) 返回TOP IvG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!IvG嘉泰姆

 QQ截图20160419174301.jpgIvG嘉泰姆

产品封装图 返回TOPIvG嘉泰姆


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电路原理图 返回TOPIvG嘉泰姆


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