CXAS42260

CXAS42260高级负载管理交换机针对需要高度集成的解决方案的应用程序。如果用严格的关断状态电流目标和高负载电容(高达200μF)断开直流电源轨(<6V)供电的负载。每个开关由转换率控制的低阻抗MOSFET开关(23mΩ型)和其他集成模拟特性组成。回转率控制的导通特性可防止浪涌电流和由此导致的电源轨上的过大电压降。CXAS42260具有TRCB功能,在开/关状态下阻止从VOUT到VIN的不需要的反向电流。这些器件具有非常低的关断状态电流漏(最大<2μA),这有助于在非常低的待机功率应用中实现合规性。输入电压范围从1.5V到5.5V DC,以支持用户的广泛应用。光学、医疗存储、便携式和工业设备电源管理。开关控制由一个逻辑输入(有源高电平)进行管理,该逻辑输入能够直接与低压控制信号/GPIO接口,无需特别的下拉电阻器。该设备采用WLCSP2X3-6针封装。

输入电压范围1.5V至5.5V
·典型RON:20 MΩ(在车辆识别号=5.5V时)21 MΩ(在车辆识别号=4.5V时)38 MΩ(在车辆识别号=1.8V时)48 MΩ(在车辆识别号=1.5V时)
·转换率/涌流控制,tR=3.3ms(典型值)
·3A连续工作电流
·小于1μA的低静态电流
真正的反向电流闭锁(TRCB)

CXAS42260高级负载管理交换机针对需要高度集成的解决方案的应用程序每个开关由转换率控制的低阻抗MOSFET开关23mΩ型和其他集成模拟特性组成有TRCB功能在开/关状态下阻止从VOUT到VIN的不需要的反向电流

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1.产品概述       2.产品特点     TRk嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)TRk嘉泰姆

5.产品封装       6.电路原理图  TRk嘉泰姆

7.相关产品TRk嘉泰姆

   产品概述 返回TOPTRk嘉泰姆


The CXAS42260 advanced load-management switches target applications requiring a highly integrated solution. If disconnects loads powered from DC power rail (<6V) with stringent off-state current targets and high load capacitances (up to 200μF). Each switch consists of slew-rate controlled low-impedance MOSFET switch (23mΩ type) and other integrated analog features. The slew-rate controlled turn-on characteristic prevents inrush current and the resulting excessive voltage droop on power rails. The CXAS42260 has TRCB function blocking unwanted reverse current from VOUT to VIN during ON/OFF state. These device have exceptionally low off state current drain (<2μA max) which facilitate compliance in very low stand by power applications. The input voltage range operates from 1.5V to 5.5V DC to support a wide range of applications in consumer. Optical, medical storage, portable and industrial device power management. Switch control is managed by a logic input (Active HIGH) capable of interfacing directly with low voltage control signal/GPIO with no extremely pull-down resistor required. The device is packaged in WLCSP2X3 -6 pin.

   产品特点 返回TOPTRk嘉泰姆


„ Input Voltage Range 1.5V to 5.5V TRk嘉泰姆

„ Typical RON: 20mΩ at VIN=5.5V 21mΩ at VIN=4.5V 38mΩ at VIN=1.8V 48mΩ at VIN=1.5V TRk嘉泰姆

„ Slew Rate/inrush Control with tR = 3.3ms(typical) TRk嘉泰姆

„ 3A Continuous Operating Current TRk嘉泰姆

„ Low Quiescent Current Less than 1μA TRk嘉泰姆

„ True Reverse Current Blocking(TRCB) TRk嘉泰姆

„ Logic CMOS IO meets JESD78 standard for GPIO interface and related power supply requirement. TRk嘉泰姆

„ The package is WLCSP2X3 -6TRk嘉泰姆

   应用范围 返回TOPTRk嘉泰姆


„ Cellular Phones TRk嘉泰姆

„ Portable Navigation Devices(PND) TRk嘉泰姆

„ Personal Media Players (PMP) TRk嘉泰姆

„ Ultra Mobile PCs TRk嘉泰姆

„ Portable Instrumentation TRk嘉泰姆

„ Other Portable Applications TRk嘉泰姆

„ PDAs TRk嘉泰姆

„ Industrial and DataComm EquirmentTRk嘉泰姆

   技术规格书(产品PDF) 返回TOP TRk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!TRk嘉泰姆

 QQ截图20160419174301.jpgTRk嘉泰姆

产品封装图 返回TOPTRk嘉泰姆


image.pngTRk嘉泰姆

电路原理图 返回TOPTRk嘉泰姆


aTRk嘉泰姆

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130TRk嘉泰姆

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◀ 上一篇:CXAS42259 CXAS42259C CXAS42259D高侧负载开关用于从1.5V到5V的输入电压负载开关通过元件是内部的25欧姆RON P沟道MOSFET使器件能够支持3A的连续电流有反向电压闭锁功能CMOS/TTL控制逻辑的内部电平偏移

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