• [ CXAS42278 ]

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1.产品概述       2.产品特点     HFR嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）HFR嘉泰姆

5.产品封装       6.电路原理图  HFR嘉泰姆

7.相关产品HFR嘉泰姆

   产品概述 返回TOPHFR嘉泰姆

In the CXAS42278, a 250Ω on-chip load resistor is added for quick output discharge (QOD) when the switch is turned off. The rise time of the device is internally controlled in order to avoid in-rush current and can be adjusted using a ceramic capacitor on the CTx pins. The CXAS42278 is available in 14 pin TDFN package.The CXAS42278 is dual N-channel MOSFET power switch designed for high-side load-switching applications, and the device has a typical RDS(ON) of 16mΩ and the output current is limited to 6A. Each switch is independently controlled by an on/off input (EN1, EN2), which is capable of interfacing directly with low-voltage GPIO control signals.

   产品特点 返回TOPHFR嘉泰姆

„ Integrated Dual Channel Load Switch HFR嘉泰姆

„ Input Voltage Range: 0.8V to 5.5V HFR嘉泰姆

„ Dual Ultra-low ON-Resistance (16mΩ) HFR嘉泰姆

„ 6A Continuous Switch Current per channel HFR嘉泰姆

„ Low Threshold Control Inputs HFR嘉泰姆

„ Adjustable Slew-rate Control HFR嘉泰姆

„ Quick Output Discharge Transistor HFR嘉泰姆

„ 14 Pin TDFN Package with Thermal PadHFR嘉泰姆

   应用范围 返回TOPHFR嘉泰姆

„ Notebooks / Netbooks HFR嘉泰姆

„ Tablet PCs HFR嘉泰姆

„ Consumer Electronics HFR嘉泰姆

„ Set-Top-Boxes HFR嘉泰姆

„ Industrial Systems HFR嘉泰姆

„ Telecom SystemsHFR嘉泰姆

   技术规格书（产品PDF) 返回TOP HFR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！HFR嘉泰姆

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产品封装图 返回TOPHFR嘉泰姆

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电路原理图 返回TOPHFR嘉泰姆

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◀ 上一篇:CXAS42277集成双通道负载开关输入电压范围0.8-V至5.5V双超低导通电阻10mΩ每个通道的6A连续开关电流低阈值控制输入可调回转率控制快速输出放电晶体管输入直接与低压GPIO控制信号接口

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下一篇▶:CXAS42279集成的双通道87mΩ电源开关用于自供电和总线供电的通用串行总线（USB）应用逻辑电平启用引脚用于高电平或低电平内置电荷泵用于驱动二极管的N沟道MOSFET以消除开关断电时的反向电流

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