Covwireless chargerkev lag luam tau loj hlob sai thiab tau txais koob meej nyob rau xyoo tas los no.Nrog rau cov khoom siv hluav taws xob ntau ntxiv uas yuav tsum tau them tas mus li, qhov xav tau rau kev daws teeb meem kom yooj yim thiab ua tau zoo tau dhau los ua qhov tseem ceeb.Wireless chargers muab kev paub txog kev them nyiaj tsis pub dawb los ntawm kev siv cov khoom siv hluav taws xob los hloov lub zog ntawm lub charger mus rau lub cuab yeej.Cov thev naus laus zis tshiab no tau tshem tawm qhov teeb meem ntawm tangled cords thiab muab kev sib txuas ntawm kev them nyiaj rau smartphones, smartwatches, ntsiav tshuaj, thiab lwm yam khoom siv tau zoo.Yog li ntawd, qhov kev thov rau wireless chargers tau nce siab, ua rau muaj kev tshwm sim ntawm ntau lub tuam txhab thiab cov npe hauv khw, txhua tus qhia lawv tus kheej ntau yam kev daws teeb meem wireless.Kev lag luam wireless charger yuav tsum txuas ntxiv nws txoj kev loj hlob raws li ntau cov khoom siv tau sib xws nrog wireless charging thev naus laus zis thiab cov neeg siv khoom tau txais lub tswv yim ntawm kev paub tsis pub them cable.
MOSFETs(Hlau-Oxide-Semiconductor Field-Effect Transistors) yog cov khoom siv hluav taws xob semiconductor uas feem ntau siv hauv wireless chargers rau ntau lub hom phiaj.Nov yog ob peb txoj hauv kev MOSFETs siv hauv wireless charger circuits:
Kev hloov hluav taws xob thiab kev tswj hwm: MOSFETs yog siv los ua cov keyboards hauv lub zog hloov hluav taws xob ntawm lub wireless charger.Lawv tau siv los tswj thiab tswj cov dej ntws ntawm lub zog los ntawm cov khoom siv hluav taws xob (xws li phab ntsa adapter) mus rau lub wireless charging coil.MOSFETs pab hloov pauv tau zoo thiab tswj xyuas lub zog hluav taws xob kom ntseeg tau tias muaj kev nyab xeeb thiab kev pom zoo.
Kev tswj hluav taws xob: MOSFETs tuaj yeem siv rau hauv kev tswj hluav taws xob hluav taws xob kom tswj tau qhov hluav taws xob ruaj khov.Lawv tuaj yeem raug teeb tsa hauv lub voj voog tawm tswv yim los saib xyuas thiab tswj cov qib voltage thaum them nyiaj wireless.
Switching Control: MOSFETs yog siv los tswj kev hloov zaus thiab sij hawm nyob rau hauv wireless chargers.Lawv tuaj yeem siv los ua cov keyboards siab los tsim kom muaj qhov sib txawv sib nqus sib nqus rau kev them nyiaj wireless.
Overcurrent thiab Overvoltage Protection: MOSFETs tuaj yeem muab tso rau hauv lub wireless charger circuits los tiv thaiv lub cuab yeej raug them los ntawm cov khoom siv tam sim no lossis qhov hluav taws xob ntau dhau.Lawv tuaj yeem ua raws li lub tshuab kev nyab xeeb los tiv thaiv kev puas tsuaj rau lub charger lossis lub cuab yeej raug them vim hluav taws xob tsis raug cai lossis cov xwm txheej tsis zoo.
Kev Tswj Thermal: MOSFETs tuaj yeem siv los tswj cov cua sov hauv cov khoom siv wireless.Lawv tuaj yeem tiv thaiv lub charger circuitry los ntawm overheating thiab ua kom muaj kev nyab xeeb los ntawm kev tswj cov dej ntws ntawm tam sim no.
Nov yog qee qhov piv txwv ntawm yuav ua li cas MOSFETs siv hauv wireless chargers.Cov kev siv tshwj xeeb thiab kev teeb tsa yuav txawv raws li tus qauv tsim thiab cov kev xav tau ntawm lub charger.
Cov qauv tseem ceeb ntawmWINSOK MOSFETsiv hauv wireless chargers: WSD1216, WSD2010, WSD2054, WSD3020, WSD3050, WSD30L40, WSP4099, WSP4406, WSP4407, WSP4409, WSP4435, WSP4606, WSP5468, WSP4616, 212, WSP9926, WSP9926B, WST2078, WST3408, WST3401, WSD20L75.
Core Parameters:
| Tshooj naj npawb | Kev teeb tsa | Hom | VDS | ID (A) | VGS(th)(v) | RDS (ON) (mΩ) | Cis | Pob | ||
| @10V | ||||||||||
| (V) | Max. | Min. | Ntaus. | Max. | Ntaus. | (pF) | ||||
| Ib leeg | N-Ch | 30 | 5.5 | 1 | 1.4 | 2 | 26 | 391 ib | TSO-23-3L | |
| Ib leeg | P-Ch | -30 | -5.5 | -0.6 | - | -1.2 | 44 | 583 ib | TSO-23-3L | |
| N + P | N-Ch | 20 | 3.8 | 0.5 | 0.7 | 1 | - | 450 | TSO-23-6L | |
| P-Ch | -20 | -4.5 | -0.3 | -0.5 | -1 | - | 600 | |||
| Dual | N-Ch | 20 | 5 | 0.4 | 0.75 ib | 1.2 | - | 450 | DFN2X2-6L | |
| Ib leeg | P-Ch | -12 | -9.4 | -0.4 | - | -0.9 | - | 1400 | DFN2X2-6L | |
| Dual + ESD | N-Ch | 20 | 11 | 0.5 | 0.7 | 1 | - | 1470 ib | DFN2X5 | |
| Ib leeg | N-Ch | 30 | 50 | 1.5 | 1.8 | 2.5 | 6.7 | 1200 | DFN3X3-8 | |
| Dual | N-Ch | 30 | 21 | 1 | 1.5 | 2.5 | 17 | 526 ib | DFN3X3-8 | |
| Ib leeg | P-Ch | -20 | -75 | -0.4 | -0.6 | -1 | - | 3500 | DFN3X3-8 | |
| Ib leeg | P-Ch | -30 | -40 | -1.3 | -1.8 | -2.3 | 11 | 1380 | DFN3X3-8 | |
| Ib leeg | N-Ch | 30 | 12 | 1.2 | 1.9 | 2.5 | 9.5 ib | 770 ib | SIB-8 | |
| Dual + ESD | N-Ch | 20 | 7.2 | 0.5 | 0.7 | 1.2 | - | 615 | SIB-8 | |
| Dual + ESD | N-Ch | 20 | 8 | 0.5 | 0.7 | 1.1 | - | 650 | SIB-8 | |
| Dual + ESD | N-Ch | 20 | 11 | 0.5 | 0.72 ib | 1 | - | 937 ib | SIB-8 | |
| Dual | N-Ch | 30 | 8.8 ib | 1.5 | 1.8 | 2.5 | 18.5 Nws | 580 | SIB-8 | |
| Ib leeg | P-Ch | -30 | -8.2 | -1.5 | -2 | -2.5 | 16 | 2050 | SIB-8 | |
| Ib leeg | P-Ch | -30 | -13 | -1.2 | -2 | -2.5 | 9.6 ib | 1550 | SIB-8 | |
| Ib leeg | P-Ch | -30 | - 17.6 | -1.3 | -1.8 | -2.3 | 5 | 2110 | SIB-8 | |
| Dual | P-Ch | -20 | -5.8 | -0.6 | -1.1 | -1.7 | 40 | 625 | SIB-8 | |
| Dual | P-Ch | -40 | -6.5 | -1.5 | -2 | -2.5 | 30 | 668 ib | SIB-8 | |
| N + P | N-Ch | 30 | 7 | 1 | 1.5 | 2.5 | 18 | 550 | SIB-8 | |
| P-Ch | -30 | -6 | -1 | -1.5 | -2.5 | 30 | 645 ib | |||
| N + P | N-Ch | 30 | 11.6 | 1 | 1.5 | 2.5 | 12 | 1314 ib | SIB-8 | |
| P-Ch | -30 | -9.6 | -1 | -1.5 | -2.5 | 17 | 1345 ib | |||
| N + P | N-Ch | 30 | 8.8 ib | 1 | 1.5 | 2.5 | 18 | 572 ib | SIB-8 | |
| P-Ch | -30 | -8.6 | -1 | -1.6 | -2.5 | 22 | 1415 | |||
＊ Nyem rau ntawm tus lej kom dhia mus rau daim ntawv qhia tshwj xeeb
Lwm cov npe sib xws rau cov lej feem yog raws li hauv qab no:
WINSOK WST3408 cov khoom siv tooj: AOS AO3404, AO3404A, AO3406, AO3454, AO3456.Onsemi/FAIRCHILD ZFDN537N.VISHAYSi 2366DS,Si2336DS.STMicroelectronics. 33R, SSM3K335R.PANJIT PJA3404,PJA3404A.AP AP2316GN,AP2326GN.DIODES ZXMN3F30FH .Sinopower SM2308NSA,SM2304NSA.NIKO P3203CMG.POTENS PDN3612S.Dintek DTS3406.
WINSOK WST3401 cov khoom siv tus lej: AOS AO3407, AO3407A, AO3451, AO3401, AO3401A.VISHAYSi Si2343CDS.TOSHIBA SSM3J332R, SSM3J372R.Sinopower SM2310TSD3PSN. 401A, DTS 3407, DTS 3409A.
WINSOK WST2078 cov khoom siv tus lej: AOS AO6604,AO6608.VISHAYSi Si3585CDV.PANJIT PJS6601.POTENS PDQ3714.
WINSOK WSD2054DN22 cov khoom siv naj npawb: AOS AON2812.Onsemi/FAIRCHILD FDMA1024NZ.VISHAYSi SiA906EDJ.Nxperian PMDPB30XN,PMCPB5530X.NXP PMDPB28UN.J8PANW. 6S.
WINSOK WSD1216DN22 cov khoom siv naj npawb: AOS AON2403.Onsemi/FAIRCHILD FDMA908PZ.Nxperian PMPB15XP.TOSHIBA SSM6J512NU.POTENS PDB2309L.
WINSOK WSD2010DN25 cov khoom siv naj npawb: AOS AON5816,AON5820,AON5802BG.
WINSOK WSD3050DN cov khoom siv naj npawb: AOS AON7318,AON7418,AON7428,AON7440,AON7520,AON7528,AON7544,AON7542.Onsemi/FAIRCHILD NTTFS49349NTS.NTFSi. R8-30MLC.TOSHIBA TPN4R303NL.PANJIT PJQ4408P.NIKO PE5G6EA.
WINSOK WSD3020DN cov khoom siv tus lej: AOS AON7804.Onsemi/FAIRCHILD FDMC0310AS,FDMS7670,FDMC8026S,FDMS8880,FDMS8888.VISHAYSi SiSA12ADN,SiZONESHA12. NIKO PE616BA, PE6H6BA, PE636BA.
WINSOK WSD20L75DN coj tus xov tooj: AOS AON7423.Onsemi/FAIRCHILD FDMC4D9P20X8.
WINSOK WSD30L40DN cov khoom siv naj npawb: AOS AON7405,AONR21357,AONR7403,AONR21305C.STMicroelectronics STL9P3LLH6.PANJIT PJQ4403P.NIKO P1203EEA.
WINSOK WSP4406 AOS cov khoom siv naj npawb: AO4406A, AO4306, AO4404B, AO4466, AO4566.Onsemi/FAIRCHILD NTMS4801N.VISHAYSi Si4178DY.STMicroelectronics STS10.TONF30. R103NL.PANJIT PJL9412.Sinopower SM4832NSK,SM4834NSK,SM4839NSK.NIKO PV548BA, P1203BVA,P0903BVA.POTENS PDS3908.Dintek DTM9420.
WINSOK WSP9926 cov khoom siv naj npawb: AOS AO9926B,AO9926C.Onsemi/FAIRCHILD FDS6890A,FDS6892A,FDS6911.VISHAYSi Si9926CDY.POTENS PDS3808.Dintek.DTM9926
WINSOK WSP9926B cov khoom siv tus lej: AOS AO9926B,AO9926C.Onsemi/FAIRCHILD FDS6898A,FDS6898AZ.VISHAYSi Si9926CDY Sinopower SM9926DSK.NIKO P2402OV.TM812P
WINSOK WSP8212 cov khoom siv tooj: AOS AO4806,AO4402,AO4402G.Onsemi/FAIRCHILD ECH8420.NIKO P2402OV.POTENS PDS3812.Dintek DTM9926,DTM9936.
WINSOK WSP4884 cov khoom siv naj npawb: AOS AO4822, AO4822A, AO4818B, AO4832, AO4914.Onsemi/FAIRCHILD FDS6912A.VISHAYSi Si4214DDY.INFINEON/IR BSOJ80PANJ03MD GSM150PANJ03MD. 4803 AWS 133
WINSOK WSP4435 cov khoom siv naj npawb: AOS AO4335,AO4403,AO4405,AO4411,AO4419,AO4435,AO4449,AO4459,AO4803,AO4803A,AO4807,AO48146.ODSi8. 4431 CDY.STMicroelectronics STS10P3LLH6 STS5P3LLH6 STS6P3LLH6 STS9P3LLH6. TOSHIBA TPC8089-HPANJIT PJL9411.Sinopower SM4310PSK.NIKO P3203EVG.POTENSvPDS3907dintekvDTM4435,DTM4437.
WINSOK WSP4407 cov khoom siv tus lej: AOS AO4407,4407A,AOSP21321,AOSP21307.Onsemi/FAIRCHILD FDS6673BZ.VISHAYSi Si4825DDY.STMicroelectronics STS10P3HLPH6,STHLL. SHIBA TPC8125.PANJIT PJL94153.Sinopower vSM4305PSKNIKO PV507BA,P1003EVG.POTENS PDS4903.Dintek DTM4407, DTM4415, DTM4417.
WINSOK WSP4409 cov khoom siv naj npawb: AOS AO4447A, AO4455,4423L, 4413, AOSP21357.Onsemi/FAIRCHILD FDS6681Z.VISHAYSi Si4425DDY,Si4483ADYSTMicroelectronics,6TSH61STLLS3 ,STS9P3LLH6.PANJIT PJL9417.Sinopower vSM4301PSK,SM4303PSK.POTENSPOTENSPDS3959.Dintek DTM4423
WINSOK WSP4953A cov khoom siv tooj: AOS AO4801, AO4801A, AO4803, AO4803A.Onsemi/FAIRCHILD NTMS5P02.VISHAYSi Si9933CDY.STMicroelectronics STS4DPF20L.HMAPJ18. AP2P028EM,AP4413GM.DIODES ZXMP3A16N8.NIKO PV521BA.Dintek DTM4925.
WINSOK WSP4099O cov khoom siv naj npawb: nsemi/FAIRCHILD FDS4685.VISHAYSi Si4447ADY.TOSHIBA TPC8227-H.PANJIT PJL9835A.Sinopower SM4405BSK.POTENS PDS3805.dintekvD7
WINSOK WSP4606 cov khoom siv tooj: AOS AO4606, AO4630, AO4620, AO4924, AO4627, AO4629, AO4616.Onsemi/FAIRCHILD ECH8661,FDS8958A.VISHAYSiJ0ANS940DY. KO P5003QVG.POTENS PDS3710.Dintek DTM4606,DTM4606BD,DTM4606BDY.
WINSOK WSP4616 cov khoom siv tooj: AOS AO4620, AO4924, AO4627, AO4629, AO4616.NIKO P5003QVG.POTENS PDS3710.Dintek DTM4602.
WINSOK WSP4620 cov khoom siv tooj: AOS AO4620, AO4924, AO4627, AO4629, AO4616.Onsemi/FAIRCHILD FDS8858CZ.PANJIT PJL9606.Sinopower SM4600CSK, SM40NIQ23CSG. TM4600, DTM4626, DTM4626B.
Post lub sij hawm: Oct-13-2023
