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1.3A输出电流1.5MHz同步降压变换器高效高频同步降压DC稳压器定频运行CXSD62307L轻载高效PFM模式100%占空比 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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目录7.相关产品 产品概述 返回TOP The CXSD62307L is high-efficiency,high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 1.3A output currents.The CXSD62307L 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 CXSD62307L 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 CXSD62307L 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 1.3A Output Current No Schottky Diode Required 2.3V to 6V Input Voltage Range Output Voltage as Low as 0.6V PFM Mode for High Efficiency in Light Load 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：195
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