标签: 升壓

1CK101電子升壓器教師說明書vt+LD+C2.qPL-tdxsqyCíSWONLxqyAíé¤JSWéXSWOFFqy±qLyXC3.LyXqyqLD¤GCxsqüC4.íSWAONAL~òxsqyAqeC¤wxsqü]DVqSjA¤|-y^L¤SWC5.SWAOFFALyXqyAqLD¤GCxsqüA]C¤¤ws¤W¤@qüA¤qüO|[¤WhC6.pOASW¤_}AC¤qü¤_Q|[AG§¨éXq¤é¤Jq°]¤^C7.SW}t×-nD±`°A¨Cíù¤QUAH¤à¤°A¤à~qA¤@w-n¨q¤l}¤èiC8.éXqp¤¨ü--¨Aià¤é¤Jq°¤Q-IB.pó§SW§°q¤l}RB-yNO§Qé}§@A±°\"CK-105qqú±vú"C.q¤l¤qRL1SW3VBATTERYC147uR11KD11N4148L23mH3C247uR24K7+9VOUTTR19013D2ZENER9V1LED1.¤¤SWOq}A¨D¤W-z¤§@¤SWC2.TR1¤~O¤W-z¤§@¤SWCTR1BL1BD1¤C2¨¤qC3.TR1BL1¤R1¨Eú]i°CK-102q¤l^±vú^AúWvù¤QKHzCTR1NH¤QKHzt×i}C4.D2-¤GPTR2¨éXq-A--¨éXù9VC5.R2BLED¨üOC6.L2§@oi§@A§°WijCTR29013L1D.¤÷R1.¨ìwww.cktechco.com¤Uük±§¤@¤C2.]D11N4148¤D2ZENER9V1~D±`üA¤p¤¤-n±ùC3.L1¤T°}A¨¤¤u}ObO¤W°Oìm¤WCdNL1u}OiO°Oìm0.3VI=8.7mA+9VR¤=……

DCtoDC升壓IC應用NCP1450APWMStepupDCDCControllerTheNCP1450AseriesarePWMstep-upDC-DCswitchingcontrollerthatarespeciallydesignedforpoweringportableequipmentfromoneortwocellsbatterypacks.TheNCP1450Aserieshaveadriverpin,EXTpin,forconnectingtoanexternaltransistor.LargeoutputcurrentscanbeobtainedbyconnectingalowON-resistanceexternalpowertransistortotheEXTpin.Thedevicewillautomaticallyskipswitchingcyclesunderlightloadconditiontomaintainhighefficiencyatlightloads.Withonlysixexternalcomponents,thisseriesallowsasimplemeanstoimplementhighlyefficientconverterforlargeoutputcurrentapplications.Eachdeviceconsistsofanon-chipPWM(PulseWidthModulation)oscillator,PWMcontroller,phase-compensatederroramplifier,s……