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3A输出电流超低衰减线性稳压器CXLD64137上电复位POR电路监测两个电源电压EN引脚低于0.3V将关闭输出
发表时间:2020-06-19浏览次数:96
3A输出电流超低衰减线性稳压器CXLD64137上电复位POR电路监测两个电源电压EN引脚低于0.3V将关闭输出
 

目录

1.产品概述       2.产品特点     1fK嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)1fK嘉泰姆

5.产品封装       6.电路原理图  1fK嘉泰姆

7.相关产品1fK嘉泰姆

   产品概述 返回TOP1fK嘉泰姆


The CXLD64137 is a 3A ultra low dropout linear regulator. This product is specifically designed to provide well supply volatage for front-side-bus termination on motherboards and NB applications. The IC needs two supply voltages, a control voltage for the circuitry and a main supply voltage for power conversion, to reduce power dissipation and provide extremely low dropout. The CXLD64137 integrates many functions. A Power-On-Reset (POR) circuit monitors both supply voltages to prevent wrong operations. A thermal shutdown and current limit functions protect the device against thermal and current over-loads. A POK indicates the output status with time delay which is set internally. It can control other converter for power sequence. The CXLD64137 is enabled by other power system. Pulling and holding the EN pin below 0.3V shuts off the output. The CXLD64137 is available in SOP-8P package which features small size as SOP-8 and an Exposed Pad to reduce the junction-to-case resistance, being applicable in 2~2.4W applications.

   产品特点 返回TOP1fK嘉泰姆


· Ultra Low Dropout - 0.25V(typical) at 3A Output Current 1fK嘉泰姆

· Low ESR Output Capacitor (Multi-layer Chip Capacitors (MLCC)) Applicable 1fK嘉泰姆

· 0.8V Reference Voltage 1fK嘉泰姆

· High Output Accuracy - ±1.5% over Line, Load and Temperature 1fK嘉泰姆

· Fast Transient Response 1fK嘉泰姆

· Adjustable Output Voltage by External Resistors 1fK嘉泰姆

· Power-On-Reset Monitoring on Both VCNTL and VIN Pins 1fK嘉泰姆

· Internal Soft-Start 1fK嘉泰姆

· Current-Limit Protection 1fK嘉泰姆

· Under-Voltage Protection 1fK嘉泰姆

· Thermal Shutdown with Hysteresis 1fK嘉泰姆

· Power-OK Output with a Delay Time 1fK嘉泰姆

· Shutdown for Standby or Suspend Mode 1fK嘉泰姆

· Simple SOP-8P Package with Exposed Pad 1fK嘉泰姆

· Lead Free and Green Devices Available (RoHS Compliant)1fK嘉泰姆

   应用范围 返回TOP1fK嘉泰姆


· Front Side Bus VTT (1.2V/3A) 1fK嘉泰姆

· Note Book PC Applications 1fK嘉泰姆

· Motherboard Applications1fK嘉泰姆

   技术规格书(产品PDF) 返回TOP 1fK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1fK嘉泰姆

 QQ截图20160419174301.jpg1fK嘉泰姆

产品封装图 返回TOP1fK嘉泰姆


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1fK嘉泰姆

电路原理图 返回TOP1fK嘉泰姆


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相关芯片选择指南 返回TOP                      更多同类产品......


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61fK嘉泰姆

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1351fK嘉泰姆

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61fK嘉泰姆

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20001fK嘉泰姆

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N1fK嘉泰姆

 

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