Kwishishini le-elektroniki kunye ne-automation, ukusetyenziswa kweIi-MOSFETs(i-metal-oxide-semiconductor field-effect transistors) ibe yinto ephambili ekuphuculeni ukusebenza kwe-electronic speed regulators (ESR).Eli nqaku liza kuphonononga indlela ii-MOSFETs ezisebenza ngayo kunye nendlela ezidlala ngayo indima ebalulekileyo kulawulo lwesantya sombane.
Umgaqo osisiseko wokusebenza we-MOSFET:
I-MOSFET sisixhobo se-semiconductor esijika okanye ukuvala ukuhamba kombane ngokulawula amandla ombane.Kwizilawuli zesantya se-elektroniki, ii-MOSFET zisetyenziswa njengezinto zokutshintsha ukulawula ukuhamba kwangoku kwi-motor, evumela ulawulo oluchanekileyo lwesantya semoto.
Ukusetyenziswa kwee-MOSFET kwizilawuli zesantya sombane:
Ukuthatha ithuba lesantya esibalaseleyo sokutshintsha kunye namandla asebenzayo okulawula ngoku, ii-MOSFETs zisetyenziswa ngokubanzi kwizilawuli zesantya sombane kwiisekethe ze-PWM (Pulse Width Modulation).Esi sicelo siqinisekisa ukuba i-motor inokusebenza ngokuzinzileyo nangokufanelekileyo phantsi kweemeko ezahlukeneyo zomthwalo.
Khetha i-MOSFET elungileyo:
Xa uyila isilawuli sesantya sombane, ukukhetha iMOSFET efanelekileyo kubalulekile.Iiparamitha ekufuneka ziqwalaselwe ziquka ubuninzi be-drain-source voltage (V_DS), ubuninzi obuqhubekayo bokuvuza okwangoku (I_D), isantya sokutshintsha, kunye nokusebenza kwe-thermal.
Oku kulandelayo ngamanani enxalenye yesicelo se-WINSOK MOSFETs kwizilawuli zesantya sombane:
| Inombolo yendawo | Uqwalaselo | Uhlobo | VDS | Isazisi (A) | VGS(th)(v) | I-RDS(ON)(mΩ) | Ciss | Iphakheji | |||
| @10V | |||||||||||
| (V) | Max. | Min. | Isichwethezo. | Max. | Isichwethezo. | Max. | (pF) | ||||
| Ungatshatanga | N-Ch | 30 | 50 | 1.5 | 1.8 | 2.5 | 6.7 | 8.5 | 1200 | DFN3X3-8 | |
| Ungatshatanga | P-Ch | -30 | -40 | -1.3 | -1.8 | -2.3 | 11 | 14 | 1380 | DFN3X3-8 | |
| Ungatshatanga | N-Ch | 30 | 100 | 1.5 | 1.8 | 2.5 | 3.3 | 4 | 1350 | DFN5X6-8 | |
| Ungatshatanga | N-Ch | 30 | 120 | 1.2 | 1.7 | 2.5 | 1.9 | 2.5 | 4900 | DFN5X6-8 | |
| Ungatshatanga | N-Ch | 30 | 150 | 1.4 | 1.7 | 2.5 | 1.8 | 2.4 | 3200 | DFN5X6-8 | |
Amanani ezinto ezihambelanayo zezi zilandelayo:
I-WINSOK WSD3050DN ehambelana nenombolo yezinto:AOS AON7318,AON7418,AON7428,AON7440,AON7520,AON7528,AON7544,AON7542.Onsemi,FAIRCHILD NTTFS4939N,NTTFSVIrian8MCRNSAY38PSNSANSMN8Sisi. .TOSHIBA TPN4R303NL.PANJIT PJQ4408P.NIKO-SEM PE5G6EA.
I-WINSOK WSD30L40DN inombolo yezinto eziphathekayo: AOS AON7405,AONR21357,AONR7403,AONR21305C.I-STMicroelectronics STL9P3LLH6.PANJIT PJQ4403P.NIKO-SEMP1203EEA,PE507BA.
I-WINSOK WSD30100DN56 inombolo yezixhobo ezihambelanayo: AOS AON6354,AON6572,AON6314,AON6502,AON6510.Onsemi,FAIRCHILD NTMFS4946N.VISHAY SiRA60DP,SiDR390DP,SiRA80DPic,SiDR30DPic,SiDR30DPic,SiDR30DPicDPS5DPLP5DPHL39DPLPs,SiDRMillDPS5DP5DPLP3DPS30DP5DPLLMillDPS,SiDR30DP5DPHL30DPS. LLH5.INFINEON/IR BSC014N03LSG,BSC016N03LSG,BSC014N03MSG,BSC016N03MSG.NXP NXPPSMN7R0- 30YL.PANJIT PJQ5424.NIKO-SEMPK698SA.Potens Semiconductor PDC3960X.
PINSOK WSD30160DN56 inombolo yezixhobo ezihambelanayo: AOS AON6382,AON6384,AON6404A,AON6548.Onsemi,FAIRCHILD NTMFS4834N,NTMFS4C05N.TOSHIBA TPH2R903PL.PANJIT PJQ10MndusPooDC22. X.
I-WINSOK WSD30150DN56 inombolo yezinto eziphathekayo: AOS AON6512,AONS32304.Onsemi,FAIRCHILD FDMC8010DCCM.NXP PSMN1R7-30YL.TOSHIBA TPH1R403NL.PANJIT PJQ5428.NIKO-SEM PKC26BB,PKE24BB.Potens Semiconductor PDC3902X.
Yandisa ukusebenza kwesilawuli sesantya sombane:
Ngokulungisa iimeko zokusebenza kunye noyilo lwesekethe ye-MOSFET, ukusebenza komlawuli wesantya sombane kunokuphuculwa ngakumbi.Oku kubandakanya ukuqinisekisa ukupholisa okwaneleyo, ukukhetha isiphaluka esifanelekileyo somqhubi, kunye nokuqinisekisa ukuba amanye amacandelo esekethe angakwazi ukuhlangabezana neemfuno zokusebenza.
Ixesha lokuposa: Oct-26-2023
