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CXSU63114同步buck变换器电流控制方式的高频降压稳压器2.5A输出能力2.5V至5.5V输入效率高达95%负载调节 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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目录 1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档） 一.产品概述 The CXSU63114 synchronous buck converter is a high frequency step-down voltage regulator with current control mode.It can output 2.5A with excellent line and load regulation. The current is only 20uA at operating and less than 1uA at shutdown.This device is the ideally solution for small space and battery powered consume application, such as cellular phone and Hand-held device. The CXSU63114 integrates PWM controller, power switch and compensation network, required only five components to implement a 2.5A out put switching power supply. It has internal fixed 1.5MHz frequency and makes application circuit smaller.The CXSU63114 is avail able in an adjustable output voltage version. The adjustable version has wide output range from 0.6V to VIN. The CXSU63114 series products are available in a DFN3X3-10L package. 二.产品特点 •2.5V to 5.5V Input Range •2.5A Output Capability •High Efficiency up to 95% •Low Quiescent Current 20uA •Adjustable Output Voltage from 0.6V to VIN •1.5MHz Constant Frequency Operation •Low Dropout Operation: 100% Duty Cycle •Under Voltage Lockout, Over Current,Short Current, and Thermal Protection •Operating Temperature: -40oC to +85°C •Available in very tiny DFN3X3-10L Package •RoHS Compliant and 100% Lead(Pb)-Free 三.应用范围 •Handheld Instruments •MP3/4 Player •DSP Core Supplies •Board Mounted Power Supplies 四.技术规格书（产品PDF) 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！ 五.产品封装图 六.电路原理图
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发表时间：2020-04-21浏览次数：403
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