WSP4888 Wapawiri N-Channel 30V 9.8A SOP-8 WINSOK MOSFET
Kufotokozera Kwambiri
WSP4888 ndi transistor yochita bwino kwambiri yokhala ndi mawonekedwe owundana a cell, abwino kuti agwiritsidwe ntchito posintha ma synchronous buck converters.Ili ndi zida zabwino kwambiri za RDSON ndi zipata, zomwe zimapangitsa kukhala chisankho chapamwamba pamapulogalamuwa.Kuphatikiza apo, WSP4888 imakwaniritsa zofunikira zonse za RoHS ndi Green Product ndipo imabwera ndi chitsimikizo cha 100% EAS cha ntchito yodalirika.
Mawonekedwe
Advanced Trench Technology imakhala ndi kachulukidwe kakang'ono ka cell komanso chipata chotsika kwambiri, kuchepetsa kwambiri CdV/dt.Zipangizo zathu zimabwera ndi chitsimikizo cha 100% EAS komanso zosankha zokonda zachilengedwe.
Ma MOSFET athu amatsata njira zowongolera kuti atsimikizire kuti akukwaniritsa miyezo yapamwamba kwambiri yamakampani.Chigawo chilichonse chimayesedwa bwino kuti chigwire ntchito, chikhale cholimba komanso chodalirika, kuonetsetsa kuti zinthu zizikhala ndi moyo wautali.Kapangidwe kake kolimba kamapangitsa kuti izitha kupirira mikhalidwe yovuta kwambiri yogwirira ntchito, ndikuwonetsetsa kuti zida zimagwira ntchito mosasokoneza.
Mitengo Yampikisano: Ngakhale ali apamwamba kwambiri, ma MOSFET athu ndi amtengo wampikisano kwambiri, amapulumutsa ndalama zambiri popanda kusokoneza magwiridwe antchito.Timakhulupirira kuti ogula onse ayenera kukhala ndi mwayi wopeza zinthu zapamwamba kwambiri, ndipo ndondomeko yathu yamitengo ikuwonetsa kudzipereka kumeneku.
Kugwirizana kwakukulu: Ma MOSFET athu ndi ogwirizana ndi makina osiyanasiyana amagetsi, kuwapangitsa kukhala kusankha kosunthika kwa opanga ndi ogwiritsa ntchito kumapeto.Imaphatikizana mosasunthika pamakina omwe alipo, kupititsa patsogolo magwiridwe antchito popanda kufunikira kusinthidwa kwakukulu.
Mapulogalamu
High Frequency Point-of-Load Synchronous Buck Converter kuti igwiritsidwe ntchito mu MB/NB/UMPC/VGA system, Networking DC-DC Power Systems, Load Switches, E-fodya, Wireless Charger, Motors, Drones, Medical zida, Car Charger, Controllers , Zogulitsa Pakompyuta, Zida Zazing'ono Zapakhomo, ndi Zida Zamagetsi za Consumer.
nambala yazinthu zofananira
AOS AO4832 AO4838 AO4914,ON NTMS4916N,VISHAY Si4128DY,INFINEON BSO150N03MD G,Sinopower SM4803DSK,dintek DTM4926 DTM4936,ruichips RU30D10
Zofunikira zofunika
| Chizindikiro | Parameter | Muyezo | Mayunitsi |
| VDS | Mphamvu yamagetsi ya Drain-Source | 30 | V |
| VGS | Gate-Source Voltage | ±20 | V |
| ID@TC=25℃ | Kukhetsa Kopitirira Pano, VGS @ 10V1 | 9.8 | A |
| ID@TC=70℃ | Kukhetsa Kopitirira Pano, VGS @ 10V1 | 8.0 | A |
| IDM | Pulsed Drain Current2 | 45 | A |
| EAS | Single Pulse Avalanche Energy3 | 25 | mJ |
| IAS | Avalanche Current | 12 | A |
| PD@TA=25℃ | Kuwonongeka kwa Mphamvu Zonse4 | 2.0 | W |
| Mtengo wa TSTG | Kusungirako Kutentha Kusiyanasiyana | -55 mpaka 150 | ℃ |
| TJ | Operating Junction Temperature Range | -55 mpaka 150 | ℃ |
| Chizindikiro | Parameter | Zoyenera | Min. | Lembani. | Max. | Chigawo |
| BVDSS | Kutaya-Magwero Kuwonongeka kwa Voltage | VGS=0V , ID=250uA | 30 | --- | --- | V |
| △BVDSS/△TJ | BVDSS Temperature Coefficient | 25 ℃ ID = 1mA | --- | 0.034 | --- | V/℃ |
| RDS(ON) | Static Drain-Source On-Resistance2 | VGS=10V , ID=8.5A | --- | 13.5 | 18 | mΩ |
| VGS=4.5V , ID=5A | --- | 18 | 25 | |||
| VGS (th) | Gate Threshold Voltage | VGS=VDS , ID =250uA | 1.5 | 1.8 | 2.5 | V |
| △VGS(th) | VGS(th) Kutentha kwa Coefficient | --- | -5.8 | --- | mV/℃ | |
| IDSS | Drain-Source Leakage Current | VDS=24V , VGS=0V , TJ=25℃ | --- | --- | 1 | uA |
| VDS=24V , VGS=0V , TJ=55℃ | --- | --- | 5 | |||
| Zithunzi za IGSS | Gate-Source Leakage Current | VGS=±20V , VDS=0V | --- | --- | ± 100 | nA |
| gfs | Forward Transconductance | VDS=5V , ID=8A | --- | 9 | --- | S |
| Rg | Kukaniza Chipata | VDS=0V , VGS=0V , f=1MHz | --- | 1.8 | 2.9 | Ω |
| Qg | Total Gate Charge (4.5V) | VDS=15V , VGS=4.5V , ID=8.8A | --- | 6 | 8.4 | nC |
| Qgs | Gate-Source Charge | --- | 1.5 | --- | ||
| Qgd | Kulipira kwa Gate-Drain | --- | 2.5 | --- | ||
| Td (pa) | Yatsani Kuchedwa Nthawi | VDD=15V , VGEN=10V , RG=6Ω ID=1A,RL=15Ω | --- | 7.5 | 9.8 | ns |
| Tr | Nthawi Yokwera | --- | 9.2 | 19 | ||
| Td (kuchoka) | Nthawi Yochedwa Kuzimitsa | --- | 19 | 34 | ||
| Tf | Nthawi Yogwa | --- | 4.2 | 8 | ||
| Ciss | Input Capacitance | VDS=15V , VGS=0V , f=1MHz | --- | 590 | 701 | pF |
| Koss | Mphamvu Zotulutsa | --- | 98 | 112 | ||
| Crss | Reverse Transfer Capacitance | --- | 59 | 91 |
