最新无码a∨在线观看,一本av高清一区二区三区,亚洲熟妇色l20p,宅男噜噜69av,中出あ人妻熟女中文字幕

MAX4919B

電池上電邏輯控制，提供過(guò)壓和過(guò)流保護(hù); \n? 高達(dá)+28V的輸入過(guò)壓保護(hù) \n? 預(yù)置過(guò)壓保護(hù)觸發(fā)門限 6.38V (MAX4919B) 5.80V (MAX4920B) 4.65V (MAX4921B) \n? 適配器/車載電源自動(dòng)選擇 \n? 低電流欠壓鎖定模式 \n? 內(nèi)置1.8A (最小值)的電池切換FET \n? 集成低電池電壓檢測(cè) \n? 電池短路保護(hù) \n? 低成本的外部過(guò)壓保護(hù)nMOSFET \n? 14引腳TDFN封裝(3mm x 3mm);

MAX4919B/MAX4920B/MAX4921B為過(guò)壓保護(hù)控制器，可對(duì)低壓系統(tǒng)提供高達(dá)+28V的過(guò)壓故障保護(hù)。內(nèi)置1.8A (最小值)、低RON (100mΩ)的pFET，可將電池切換至負(fù)載，并保護(hù)電池免受短路故障的影響。發(fā)生短路時(shí)，在屏蔽周期內(nèi)器件限制流經(jīng)內(nèi)部pFET的電流。如果屏蔽周期過(guò)后仍然保持短路狀態(tài)，則開(kāi)關(guān)進(jìn)入閉鎖狀態(tài)，并保持關(guān)斷直到輸入信號(hào)(IN，HP_PWR，PWR_ON)重啟。PWR_HOLD，HP_PWR，PWR_ON或IN為邏輯高電壓時(shí)，pFET導(dǎo)通。\n 過(guò)壓門限(OVLO)被預(yù)置為+6.38V (MAX4919B)、+5.80V (MAX4920B)、+4.65V (MAX4921B)。當(dāng)輸入電壓低于欠壓鎖定門限時(shí)，該系列器件進(jìn)入低電流待機(jī)模式。在關(guān)斷模式下，電流降低至0.4μA。MAX4919B/MAX4920B的UVLO門限為+4.27V，MAX4921B的UVLO門限為+2.35V。\n MAX4919B/MAX4920B/MAX4921B采用帶裸露焊盤的、小型、14引腳、TDFN封裝(3mm x 3mm)，工作在-40°C至+85°C擴(kuò)展級(jí)溫度范圍內(nèi)。

MAX4919B

Battery Power-Up Logic with Overvoltage and Overcurrent Protection

MAX4919BETD+T

Battery Power-Up Logic with Overvoltage and Overcurrent Protection

MAX4919BETD+T

Package：14-WFDFN 裸露焊盤；包裝：散裝 類別：集成電路（IC） 專用 IC 描述：IC OVERVOLT CURR CTLR 14TDFN

MGF4919E

SUPERLOWMOISEInGaAsHEMT

MGF4919G

SUPERLOWNOISEInGaAsHEMT

DESCRIPTION TheMGF491xGseriessuper-low-noiseHEMT(HighElectronMobilityTransistor)isdesignedforuseinLtoKubandamplifiers. Thehermeticallysealedmetal-ceramicpackageassuresminimumuparasiticlosses,andhasaconfigurationsuitableformicrostripcircuits. TheMGF491*Gseries

NTE4919

SurgeClamping,TransientOvervoltageSuppressorBidirectional

Description: TheNTE4900seriesofsiliconTransientSuppressorsdesignedtoprotectvoltagesensitivecomponentsfromhighenergyvoltagetransients.Transientovervoltagesuppressordeviceshavebecomeveryimportantasaconsequenceoftheirhighsurgecapability,extremelyfastresponsetime

PE4919

SMAMaleRightAngleConnectorSolderAttachmentForPE-034SR

TDA4919A

SMPS-ICwithSIPMOSDriverOutput

FunctionalDescription Theversatileswitch-modepowersupplyICsforthedirectcontrolofSIPMOSpowertransistorscomprisedigitalandanalogfunctions.Thesefunctionsarerequiredforthedesignofhigh-qualityflybackandforwardconvertersduringsingle-phaseandpush-pulloperationinnor

TDA4919G

SMPS-ICwithSIPMOSDriverOutput

FunctionalDescription Theversatileswitch-modepowersupplyICsforthedirectcontrolofSIPMOSpowertransistorscomprisedigitalandanalogfunctions.Thesefunctionsarerequiredforthedesignofhigh-qualityflybackandforwardconvertersduringsingle-phaseandpush-pulloperationinnor