固定380KHz频率2A恒定输出电流CXSD62243效率高达95%140mΩRDSON内部电源PMOSFET开关单片降压开关模式稳压器
发表时间:2020-05-09
浏览次数:59

目录

1.产品概述       2.产品特点     1vY嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)1vY嘉泰姆

5.产品封装       6.电路原理图  1vY嘉泰姆

7.相关产品1vY嘉泰姆

   产品概述 返回TOP1vY嘉泰姆


The CXSD62243 is a 380 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. The device includes a voltage reference, oscillation circuit, error amplifier, internal PMOS and etc. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function and a short circuit protection function are built inside. An internal compensation block is built in to minimize external component count. The CXSD62243 serves as ideal power supply units for portable devices.

   产品特点 返回TOP1vY嘉泰姆


 1vY嘉泰姆

* 2A Constant Output Current1vY嘉泰姆

* 140mΩ RDSON Internal Power PMOSFET Switch1vY嘉泰姆

* Up to 95% Efficiency1vY嘉泰姆

* Fixed 380KHz Frequency1vY嘉泰姆

* Wide 3.6V to 20V Input Voltage Range1vY嘉泰姆

* Output Adjustable from 0.8V to 18V1vY嘉泰姆

* Built in Frequency Compensation1vY嘉泰姆

* Built in Thermal Shutdown Function1vY嘉泰姆

* Built in Current Limit Function1vY嘉泰姆

* SOP-8 Package is Available1vY嘉泰姆

* The minimum dropout up to 0.3V1vY嘉泰姆

   应用范围 返回TOP1vY嘉泰姆


 1vY嘉泰姆

* Portable DVD1vY嘉泰姆

* LCD Monitor / TV1vY嘉泰姆

* Battery Charger1vY嘉泰姆

* ADSL Modem1vY嘉泰姆

* Telecom / Networking Equipment1vY嘉泰姆

   技术规格书(产品PDF) 返回TOP 1vY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1vY嘉泰姆

 QQ截图20160419174301.jpg1vY嘉泰姆

产品封装图 返回TOP1vY嘉泰姆


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电路原理图 返回TOP1vY嘉泰姆

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