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首页 > 产品中心 > LED驱动电路 > AC/DC转换型高压LED驱动芯片 > PWM控制功率转换器 >CXAC85168固定60KHz开关频率高压启动电路9V至23V宽范围VDD电压电流模式控制带滞后的VDD欠压闭锁逐周电流限制
CXAC85168固定60KHz开关频率高压启动电路9V至23V宽范围VDD电压电流模式控制带滞后的VDD欠压闭锁逐周电流限制
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The CXAC85168 combines a dedicated current mode PWM controller with a high voltage
Power MOSFET. Typical applications coveroff-line power supplies for battery charger
adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control,
etc. The internal control circuit offers the following benefits:
Large input voltage range on the VDD pin accommodates changes in auxiliary supply
voltage. This feature is well adapted to battery charger adapter configurations.
- Automatic Hiccup mode in low load condition.
- Overvoltage protection in hiccup mode
固定60 KHz开关频率
专利高压启动电路
9V至23V宽范围VDD电压
电流模式控制
带滞后的VDD欠压闭锁
高压启动电流源
过温保护
逐周电流限制
过电压保护

CXAC85168固定60KHz开关频率高压启动电路9V至23V宽范围VDD电压电流模式控制带滞后的VDD欠压闭锁逐周电流限制
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目录

1.产品概述       2.产品特点     iFh嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)iFh嘉泰姆

5.产品封装       6.电路原理图  iFh嘉泰姆

7.相关产品iFh嘉泰姆

   产品概述 返回TOPiFh嘉泰姆


  The CXAC85168 combines a dedicated current mode PWM controller with a high voltage

Power MOSFET. Typical applications coveroff-line power supplies for battery chargeriFh嘉泰姆

adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control,iFh嘉泰姆

etc. The internal control circuit offers the following benefits:iFh嘉泰姆

Large input voltage range on the VDD pin accommodates changes in auxiliary supplyiFh嘉泰姆

voltage. This feature is well adapted to battery charger adapter configurations.iFh嘉泰姆

- Automatic Hiccup mode in low load condition.iFh嘉泰姆

- Overvoltage protection in hiccup mode.iFh嘉泰姆

   产品特点 返回TOPiFh嘉泰姆


 Fixed 60 KHz Switching FrequencyiFh嘉泰姆

 Patented High-Voltage Startup CircuitiFh嘉泰姆

 9V TO 23V Wide Range VDD VoltageiFh嘉泰姆

 Current Mode ControliFh嘉泰姆

 VDD Under Voltage Lockout With HysteresisiFh嘉泰姆

 High Voltage Start up Current SourceiFh嘉泰姆

 Over Temperature ProtectioniFh嘉泰姆

 Cycle by Cycle Current LimitiFh嘉泰姆

 Over Voltage ProtectioniFh嘉泰姆

 DIP-8 packageiFh嘉泰姆

   应用范围 返回TOPiFh嘉泰姆


  Offline AC/DC flyback converter foriFh嘉泰姆

 ■ Battery ChargeriFh嘉泰姆

 ■ Power AdaptoriFh嘉泰姆

 ■ Open-frame SMPSiFh嘉泰姆

   技术规格书(产品PDF) 返回TOP iFh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!iFh嘉泰姆

 QQ截图20160419174301.jpgiFh嘉泰姆

产品封装图 返回TOPiFh嘉泰姆


blob.pngiFh嘉泰姆

电路原理图 返回TOPiFh嘉泰姆


 iFh嘉泰姆

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blob.pngiFh嘉泰姆

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