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1.产品概述       2.产品特点     tYQ嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）tYQ嘉泰姆

5.产品封装       6.电路原理图  tYQ嘉泰姆

7.相关产品tYQ嘉泰姆

   产品概述 返回TOPtYQ嘉泰姆

The CXSD62251 is a 240 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 5A 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 CXSD62251 serves as ideal power supply units for portable devices.

   产品特点 返回TOPtYQ嘉泰姆

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* 5A Constant Output CurrenttYQ嘉泰姆

* 80mΩ R_DSON Internal Power PMOSFET SwitchtYQ嘉泰姆

* Up to 95% EfficiencytYQ嘉泰姆

* Fixed 240KHz FrequencytYQ嘉泰姆

* Wide 3.6V to 36V Input Voltage RangetYQ嘉泰姆

* Output Adjustable from1.222V to 34VtYQ嘉泰姆

* Built in Frequency CompensationtYQ嘉泰姆

* Built in Thermal Shutdown FunctiontYQ嘉泰姆

* Built in Current Limit FunctiontYQ嘉泰姆

* TO-263  Package is AvailabletYQ嘉泰姆

* The minimum dropout up to 0.3VtYQ嘉泰姆

   应用范围 返回TOPtYQ嘉泰姆

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* Portable DVDtYQ嘉泰姆

* LCD Monitor / TVtYQ嘉泰姆

* Battery ChargertYQ嘉泰姆

* ADSL ModemtYQ嘉泰姆

* Telecom / Networking EquipmenttYQ嘉泰姆

   技术规格书（产品PDF) 返回TOP tYQ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！tYQ嘉泰姆

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产品封装图 返回TOPtYQ嘉泰姆

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电路原理图 返回TOPtYQ嘉泰姆

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◀ 上一篇:3.6V至32V输入电压2.2A恒定输出电流CXSD62250效率高达95%电压基准源振荡电路误差放大器内部PMOS

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下一篇▶:100%占空比2.2V到5.5V的输入电压CXSD6106高效的同步脉冲宽度调制降压型DC/DC自动PWM/PFM模式切换

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