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1.5A输出电流1.5MHz高效率的高频同步降压转换器CXSD62307可调输出电压脉宽调制模式功率因数调制 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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目录7.相关产品 产品概述 返回TOP The CXSD62307 is high-efficiency,high frequency synchronous step-down DC-DCregulator ICs capable of delivering up to 1.5A output currents.The CXSD62307 can operate over a wide input voltage range from 2.3V to 6V and integrates main switch and synchronous switch with very low R DS(ON) to minimize the conduction loss. It is ideal for powering portable equipment that runs from a single cell Lithium-Ion(Li+) battery.The output voltage can be regulated as low as 0.6V.The CXSD62307 can also run at 100% duty cycle for low dropout operation,extending battery life in portable system.This device offers two operation modes,PWM mode and PFM mode switching control,which allows a high efficiency over the wide range of the load. The CXSD62307 is offered in a low profile 5-pin SOT package,and is available in an adjustable version. 产品特点 返回TOP High Efficiency: Up to 96% 1.5MHz Constant Frequency Operation 1.5A Output Current No Schottky Diode Required 2.3V to 6V Input Voltage Range Adjustable Output Voltage Range Options from 0.6V to V IN 100% Duty Cycle in Dropout Operation Low Quiescent Current: 35μA Slope Compensated Current Mode Control for Excellent Line and Load Transient Response Short Circuit Protection Thermal Fault Protection Inrush Current Limit and Soft Start <1μA Shutdown Current SOT23-5 package 应用范围 返回TOP Cellular and Smart Phones Wireless and DSL Modems PDAs Portable Instruments Digital Still and Video Cameras Set Top Box 技术规格书（产品PDF) 返回TOP 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！ 产品封装图 返回TOP
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发表时间：2020-05-16浏览次数：182
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