MP4560DN (MPS) PDF技术资料下载
MP4560DN 供应信息 IC Datasheet 数据表 (1/19 页)
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2A ，为2MHz ， 55V降压型转换器
[2A, 2MHz, 55V Step-Down Converter]
&&MP4560DNPDF文件：
2A ，为2MHz ， 55V降压型转换器[2A, 2MHz, 55V Step-Down Converter]
文件大小：&&414 KPDF页数：
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&&&&MPS [ MONOLITHIC POWER SYSTEMS ]
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MP45602A, 2MHz, 55VStep-Down ConverterThe Future of Analog IC TechnologyDESCRIPTIONThe MP4560 is a high frequency step-downswitching regulator with integrated internal high-side high voltage power MOSFET. It provides 2Aoutput with current mode control for fast loopresponse and easy compensation.The wide 3.8V to 55V input range accommodatesa variety of step-down applications, includingthose in automotive input environment. A 12uAshutdown mode supply current allows use inbattery-powered applications.High power conversion efficiency over a wideload range is achieved by scaling down theswitching frequency at light load condition toreduce the switching and gate driving losses.The frequency foldback helps prevent inductorcurrent runaway during startup and thermalshutdown provides reliable, fault tolerantoperation.By switching at 2MHz, the MP4560 is able toprevent EMI (Electromagnetic Interference) noiseproblems, such as those found in AM radio andADSL applications.The MP4560 is available in small 3mm x 3mm10-pin QFN and SOIC8 with exposed padpackages.FEATURESoooooooooWide 3.8V to 55V Operating Input Range250mOhm Internal Power MOSFETUp to 2MHz Programmable SwitchingFrequency140μA Quiescent CurrentCeramic Capacitor StableInternal Soft-StartUp to 95% EfficiencyOutput Adjustable from 0.8V to 52VAvailable in 3x3 10-Pin QFN and SOIC8with Exposed Pad PackagesHigh Voltage Power ConversionAutomotive SystemsIndustrial Power SystemsDistributed Power SystemsBattery Powered SystemsAPPLICATIONSoooooAll MPS parts are lead-free and adhere to the RoHS directive.For MPS greenstatus, please visit MPS website under Quality Assurance. “MPS” and “TheFuture of Analog IC Technology” are Registered Trademarks of MonolithicPower Systems, Inc.TYPICAL APPLICATIONC4100nF10VIN8,9VINBSTSW1,2D1EN3ENFB5C6NSVOUT3.3VEfficiency @VOUT=3.3Vfs=500kHz1009080EFFICIENCY (%)Vin=12V70605040302010000.511.52OUTPUT CURRENT (A)Vin=55VMP45607FREQGND6COMP4C3680pFC5NSMP4560 Rev. 1.011/5/2012MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.(C) 2012 MPS. All Rights Reserved.1MP2565DN-LF-Z Datasheet, PDF - Alldatasheet
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MP2565DN-LF-Z Datasheet, PDF
Electronic ManufacturerPart noDatasheetElectronics Description
Monolithic Power System...
&&&2.5A, 4MHz, 50V Step-Down Converter
Monolithic Power System...
&&&2.5A, 4MHz, 42V Step-Down Converter
&&&2.5A, 4MHz, 42V Step-Down Converter
&&&2.5A, 4MHz, 42V Step-Down Converter
&&&1A, 4MHz, 50V Step-Down Converter
&&&1A, 4MHz, 50V Step-Down Converter
MPS Industries, Inc.
&&&1A, 4MHz, 50V Step-Down Converter
&&&1A, 4MHz, 50V Step-Down Converter
Monolithic Power System...
&&&1A, 4MHz, 50V Step-Down Converter
MPS Industries, Inc.
&&&1A, 4MHz, 50V Step-Down Converter
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