CXSD62138功率mosfet的4A同步Buck变换器可编程软启动过温保护
发表时间:2020-04-27
浏览次数:145

目录

1.产品概述       2.产品特点     vSU嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)vSU嘉泰姆

5.产品封装       6.电路原理图  vSU嘉泰姆

7.相关产品vSU嘉泰姆

   产品概述 返回TOPvSU嘉泰姆


     CXSD62138 CXSD62139 is a 4A synchronous buck converter with integrated power MOSFETs. The CXSD62138 design with a current-mode control scheme, can convert wide input voltage of 4.5V to 24V to the output voltage adjustable from 0. 8V to 20V to provide excellent output voltage regulation. The CXSD62138  CXSD62139 is equipped with an automatic PFM/PWM mode to reduce the switching losses. At heavy load, the IC works in PWM. The CXSD62138  CXSD62139 is also equipped with Power-on-reset, softstart, and whole protections (over-temperature, and current-limit) into a single package. This device, available SOP-8P, provides a very compact system solution external components and PCB area

   产品特点 返回TOPvSU嘉泰姆


· Wide Input Voltage from 4.5V to 24V vSU嘉泰姆

· 4A Peak Output Current vSU嘉泰姆

· Adjustable Output Voltage from 0.8V to 20V vSU嘉泰姆

· Intergrated N-MOSFET vSU嘉泰姆

· Fixed 340kHz Switching Frequency vSU嘉泰姆

· Stable with Low ESR Ceramic Output Capacitors vSU嘉泰姆

· Power-On-Reset Detection vSU嘉泰姆

· Programmable Soft-Start vSU嘉泰姆

· Over-Temperature Protection vSU嘉泰姆

· Current-Limit Protection with Frequency Foldback vSU嘉泰姆

· Enable/Shutdown Function vSU嘉泰姆

· Small SOP-8P Packages vSU嘉泰姆

· Lead Free and Green Devices Available (RoHS Compliant)vSU嘉泰姆

   应用范围 返回TOPvSU嘉泰姆


· LCD Monitor/TV vSU嘉泰姆

· Set-Top Box vSU嘉泰姆

· DSL, Switch HUB vSU嘉泰姆

· Notebook ComputervSU嘉泰姆

   技术规格书(产品PDF) 返回TOP vSU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vSU嘉泰姆

 QQ截图20160419174301.jpgvSU嘉泰姆

产品封装图 返回TOPvSU嘉泰姆


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电路原理图 返回TOPvSU嘉泰姆

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