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首页 > 产品中心 > 电池充电芯片 > USB接口电路 > USB切换器 >62mΩ高侧MOSFET电流限制短路过温保护CXUS7737 CXUS7738 CXUS7739 CXUS7740输出电流限制在限流阈值水平电源电压2.7V至5.5V
62mΩ高侧MOSFET电流限制短路过温保护CXUS7737 CXUS7738 CXUS7739 CXUS7740输出电流限制在限流阈值水平电源电压2.7V至5.5V
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CXUS7737 CXUS7738 CXUS7739 CXUS7740系列电源开关专为USB应用而设计。62mN沟道MOSFET电源开关满足USB规范的压降要求。保护功能包括限流保护、短路保护和过温保护,该装置将输出电流限制在限流阈值水平。当输出电压降到1.5伏以下时,器件将电流限制在较低的安全水平。在短路或过载情况下,过温保护将结温限制在140oC以下。其他功能包括一个脱胶的OCB输出以指示故障情况,以及一个使能输入以启用或禁用设备

62mΩ高侧MOSFET电流限制短路过温保护CXUS7737 CXUS7738 CXUS7739 CXUS7740输出电流限制在限流阈值水平电源电压2.7V至5.5V
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1.产品概述       2.产品特点     82V嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)82V嘉泰姆

5.产品封装       6.电路原理图  82V嘉泰姆

7.相关产品82V嘉泰姆

   产品概述 返回TOP82V嘉泰姆


The CXUS7737  CXUS7738 CXUS7739 CXUS7740 series of power switches are designed for USB applications. The 62mN-channel MOSFET power switch satisfies the voltage drop requirements of USB specification. The protection features include current-limit protection, short-circuit protection, and over-temperature protection.The device limits the output current at current limit threshold level. When VOUT drops below 1.5V, the devices limit the current to a lower and safe level. The over-temperature protection limits the junction temperature below 140oC in case of short circuit or over load conditions.Other features include a deglitched OCB output to indicate the fault condition and an enable input to enable or disable the device.

   产品特点 返回TOP82V嘉泰姆


 62mΩ High Side MOSFET 82V嘉泰姆

 Wide Supply Voltage Range: 2.7V to 5.5V 82V嘉泰姆

 Current-Limit and Short-Circuit Protections 82V嘉泰姆

 Over-Temperature Protection 82V嘉泰姆

 Fault Indication Output 82V嘉泰姆

 Enable Input 82V嘉泰姆

 Lead Free and Green Devices Available82V嘉泰姆

   应用范围 返回TOP82V嘉泰姆


 Notebook and Desktop Computers 82V嘉泰姆

 USB Ports 82V嘉泰姆

 High-Side Power Protection Switches82V嘉泰姆

   技术规格书(产品PDF) 返回TOP 82V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82V嘉泰姆

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产品封装图 返回TOP82V嘉泰姆


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电路原理图 返回TOP82V嘉泰姆


 82V嘉泰姆

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USB Single Power Switches
Part No. Package Description
CXUS7737~CXUS7740 SOT23-5 USB   Power-Distribution Switches
CXUS7741~CXUS7742 SOT23-5 USB   Power-Distribution Switches