參數資料
型號: PMB4219WPP/B
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, PACKAGE-10
文件頁數: 19/29頁
文件大?。?/td> 1387K
代理商: PMB4219WPP/B
EN/LZT146048R4A EricssonPowerModules,March2007
PMB4418TWPDatasheet
Operating Information
Parallel Operation
ThePMB4000SeriesDC/DCregulatorscanbeconnectedin
parallelwithacommoninput.Parallelingisaccomplishedby
connectingtheoutputvoltagepinsdirectlyandusingaload
sharingdeviceontheinput.Layoutconsiderationsshouldbe
madetoavoidloadimbalance.Formoredetailson
paralleling,pleaseconsultyourlocalapplicationssupport.
Input Undervoltage Lockout
ThePMB4000SeriesDC/DCregulatorsareequippedwitha
lockoutfunctionforlowinputvoltage.Whentheinputvoltage
isbelowtheundervoltagelockoutlimitoftheregulatoritwill
shutoff.Whentheinputvoltageincreasesabovethelockout
leveltheregulatorwillturnon.
AcombinationoflowESRandoutputcapacitance
exceeding5mFcancausetheregulatorintoovercurrent
protectionmode(hick-up)duetohighstartupcurrent.The
outputfiltermustthereforebedesignedwithoutexceeding
theabovestatedcapacitancelevelsiftheESRislowerthan
30-40m
.
相關PDF資料
PDF描述
PMB4218GWPP/B 1-OUTPUT 28.8 W DC-DC REG PWR SUPPLY MODULE
PMB4419WP/B 1-OUTPUT 40 W DC-DC REG PWR SUPPLY MODULE
PMB4510WP/B 1-OUTPUT 52.8 W DC-DC REG PWR SUPPLY MODULE
PMB4218HWP/B 1-OUTPUT 24 W DC-DC REG PWR SUPPLY MODULE
PMB4118NAWP 1-OUTPUT 16 W DC-DC REG PWR SUPPLY MODULE
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