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4A输出电流功率MOSFET的单片降压开关模式稳压器CXSD62390固定400kHz频率7V至18V工作输入
发表时间:2020-05-23浏览次数:161
4A输出电流功率MOSFET的单片降压开关模式稳压器CXSD62390固定400kHz频率7V至18V工作输入
 

目录

1.产品概述       2.产品特点     yuh嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)yuh嘉泰姆

5.产品封装       6.电路原理图  yuh嘉泰姆

7.相关产品yuh嘉泰姆

   产品概述 返回TOPyuh嘉泰姆


The CXSD62390 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 4A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting, output short circuit protection and thermal shutdown. In shutdown mode the regulator draws 25μA of supply current. Programmable soft-start overwrites the internal soft-start for various requirement of output power up ramp and minimizes the inrush supply current at initial startup. The CXSD62390 requires a minimum number of readily available standard external components. It is available in a DIP-8 and SOP-8 (FD) package.

   产品特点 返回TOPyuh嘉泰姆


„ 4A Output Current yuh嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors yuh嘉泰姆

 „ Up to 90% Efficiency yuh嘉泰姆

„ 25μA Shutdown Mode yuh嘉泰姆

„ Fixed 400kHz Frequency yuh嘉泰姆

„ Thermal Shutdown yuh嘉泰姆

„ Cycle-by-Cycle Over Current Protection yuh嘉泰姆

„ Wide 7V to 18V Operating Input Range yuh嘉泰姆

„ Available in DIP-8 and SOP-8 (FD) Packageyuh嘉泰姆

   应用范围 返回TOPyuh嘉泰姆


„ PC Monitors yuh嘉泰姆

„ DSL Modems yuh嘉泰姆

„ Distributed Power Systems yuh嘉泰姆

„ Pre-Regulator for Linear Regulatorsyuh嘉泰姆

   技术规格书(产品PDF) 返回TOP yuh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yuh嘉泰姆

 QQ截图20160419174301.jpgyuh嘉泰姆

产品封装图 返回TOPyuh嘉泰姆


image.pngyuh嘉泰姆

电路原理图 返回TOPyuh嘉泰姆

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Asynchronous   Step Down Converteryuh嘉泰姆

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0.92yuh嘉泰姆

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CXSD62375yuh嘉泰姆

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CXSD62376yuh嘉泰姆

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500yuh嘉泰姆

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GND, IN, GND, FB, COMP, EN, LX, LXyuh嘉泰姆

SOP-8yuh嘉泰姆

CXSD62377yuh嘉泰姆

4.75yuh嘉泰姆

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500yuh嘉泰姆

1.2yuh嘉泰姆

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IN, EN, COMP, FB, NC, GND, LX, NCyuh嘉泰姆

SOP-8yuh嘉泰姆

CXSD62378yuh嘉泰姆

4.75yuh嘉泰姆

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SOP-8(FD)yuh嘉泰姆

CXSD62379yuh嘉泰姆

4.75yuh嘉泰姆

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2.5yuh嘉泰姆

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IN, EN, COMP,   FB, NC, GND, LX, NCyuh嘉泰姆

SOP-8yuh嘉泰姆

CXSD62380yuh嘉泰姆

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380yuh嘉泰姆

1.22yuh嘉泰姆

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NC,   IN, LX, GND, FB, EN, SSyuh嘉泰姆

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CXSD62381yuh嘉泰姆

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380yuh嘉泰姆

0.92yuh嘉泰姆

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NC,   IN, LX, GND, FB, COMP, EN, SS, yuh嘉泰姆

NC*3IN, LX, GND, FB, COMP, EN, SSyuh嘉泰姆

SOP-8/MSOP-10(FD)yuh嘉泰姆

CXSD62382/3yuh嘉泰姆

4.75yuh嘉泰姆

20yuh嘉泰姆

3yuh嘉泰姆

380yuh嘉泰姆

1.22/0.92yuh嘉泰姆

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CXSD62384yuh嘉泰姆

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COMP,   GND, EN, IN, LX*2, FQEQ, FByuh嘉泰姆

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SOP-8(FD)yuh嘉泰姆

CXSD62386/Ayuh嘉泰姆

4.5yuh嘉泰姆

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380yuh嘉泰姆

1.22/0.92yuh嘉泰姆

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CXSD62387/Ayuh嘉泰姆

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380yuh嘉泰姆

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BS,   IN, LX, GND, FB, COMP, EN, SSyuh嘉泰姆

SOP-(FD)/DIP-8/MSOP-10(FD)yuh嘉泰姆

CXSD62388/Ayuh嘉泰姆

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380yuh嘉泰姆

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SOP-8yuh嘉泰姆

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90yuh嘉泰姆

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LX,   EN, COMP, FB, GND, FREQ, IN, BSyuh嘉泰姆

 Dutymax = 1 - (TOFFmin * 900K)yuh嘉泰姆

SOP-8(FD)/DIP-8/TDFN3X3-8yuh嘉泰姆

CXSD62390yuh嘉泰姆

7yuh嘉泰姆

18yuh嘉泰姆

4yuh嘉泰姆

400yuh嘉泰姆

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385yuh嘉泰姆

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380yuh嘉泰姆

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90yuh嘉泰姆

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SOP-8(FD)yuh嘉泰姆

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