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WS9032K

非隔離降壓型LED 恒流驅(qū)動(dòng)芯片; ? no-CAP?專利技術(shù)\n? 無需VCC電容\n? 內(nèi)部集成500V MOSFET\n? 系統(tǒng)工作在臨界模式\n? 采用高壓JFET 供電\n? 過溫度調(diào)節(jié)技術(shù)\n? 關(guān)機(jī)無回閃\n? 低輸入不閃燈\n? LED 短路保護(hù)\n;

WS9032G 是一款超低系統(tǒng)成本的高精度LED 恒流驅(qū)動(dòng)芯片，適合于85V-265V 全范圍交流輸入電壓的非隔離降壓型LED 恒流電源系統(tǒng)。\n\nWS9032G 采用500V 單芯片集成功率MOSFET，只需要很少的外圍元件，即可實(shí)現(xiàn)優(yōu)異的恒流特性。\n\nWS9032G 芯片內(nèi)帶有高精度的電流取樣電路，同時(shí)采用了先進(jìn)的恒流控制技術(shù)，實(shí)現(xiàn)高精度的LED 恒流輸出和優(yōu)異的線性調(diào)整率。芯片工作在電感電流臨界模式，系統(tǒng)輸出電流不隨電感量和LED 工作電壓的變化而變化，實(shí)現(xiàn)優(yōu)異的負(fù)載調(diào)整率。\n\nWS9032G 具有多重保護(hù)功能，包括逐周期電流限制保護(hù)（OCP），LED 短路保護(hù)，過溫調(diào)節(jié)技術(shù)等。\n\nWS9032G 提供7-Pin 的SOP-7 封裝。\n\n

WS9032K

WS9032K Non-isolated buck LED constant current driver chip

Features ?no-CAP?patentedtechnology ?NoVCCcapacitorrequired ?500Vsingle-chipintegratedcircuit,veryfewexternalcomponents ?Criticalmodeoperation,noinductorcompensationrequired ?Chipself-powered,nopowersupplycomponentsrequired ?Upto±5%LEDcurrentaccuracy ?

WS9032KS7P

WS9032K Non-isolated buck LED constant current driver chip

Features ?no-CAP?patentedtechnology ?NoVCCcapacitorrequired ?500Vsingle-chipintegratedcircuit,veryfewexternalcomponents ?Criticalmodeoperation,noinductorcompensationrequired ?Chipself-powered,nopowersupplycomponentsrequired ?Upto±5%LEDcurrentaccuracy ?

WS9032KV

非隔離降壓型 LED 恒流驅(qū)動(dòng)芯片;

500V單芯片集成電路，極少的外圍元件\n\n■ 臨界模式工作，無需電感補(bǔ)償\n\n■ 無需VCC電容，沒有VCC引腳\n\n■ 芯片自供電，無需啟動(dòng)電阻等供電元件\n\n■ 高達(dá)±5%的LED電流精度\n\n■ LED開路保護(hù)功能\n\n■ LED短路保護(hù)\n\n■ 智能溫度控制技術(shù)，避免高溫?zé)糸W\n\n■ 徹底杜絕關(guān)燈回閃\n\n■ 引腳懸空保護(hù)\n\n

9032

INSULATEDPCSPACERS/SUPPORTS

INSULATEDPCSPACERS/SUPPORTS ?Boardwillbeelectricallyinsulated,eliminatesneedforinsulatingwashers ?Easysnap-inassembly ?Notoolrequiredforinstallation ?Designedfor.062(1.57)thickboards ?Onepiecedesigneliminatestheneedforadditionalscrewsandnuts ?Slimdesig

9032

SnapRivets

9032-P

SnapRivets

AN-9032

SPM??TESTBOARDforuseinIsolatedInverterGND

DIP-SmartPowerModuleTestBoardIV SPM?TESTBOARDforuseinIsolatedInverterGND(InterfaceusingOptocouplerswithTwoIsolatedPowerSupplies)

B9032

SAWComponentsLow-LossFilterforMobileCommunication881,5MHz

Features ■Low-lossRFfilterformobiletelephone GSM850/AMPSsystem,receivepath ■Usablepassband25MHz ■Unbalancedtobalancedoperation ■Impedancetransformationfrom50?to150? ■SuitableforGPRSclass1to12 ■CeramicpackageforSurfaceMountedTechnology(SMT)

C9032A

6C18AWG16/30TCPVC/PVC