WSP4888 Dual N-Channel 30V 9.8A SOP-8 WINSOK MOSFET
Tlhaloso e Akaretsang
WSP4888 ke transistor e sebetsang hantle haholo e nang le sebopeho se teteaneng sa lisele, se loketseng ho sebelisoa ho li-converter tsa buck tse lumellanang.E na le litefiso tse ntle tsa RDSON le liheke, e e etsa khetho e holimo bakeng sa lits'ebetso tsena.Ho feta moo, WSP4888 e kopana le litlhoko tsa RoHS le Green Product mme e tla le tiisetso ea 100% EAS bakeng sa ts'ebetso e tšepahalang.
Likaroloana
Theknoloji e tsoetseng pele ea Trench e na le letsoalo le phahameng la lisele le tefiso e tlase haholo ea heke, e fokotsa haholo phello ea CdV/dt.Lisebelisoa tsa rona li tla le tiisetso ea 100% EAS le likhetho tse baballang tikoloho.
Li-MOSFET tsa rona li etsa mehato e tiileng ea ho laola boleng ho netefatsa hore li fihlella maemo a holimo ka ho fetisisa a indasteri.Yuniti ka 'ngoe e lekoa ka botlalo bakeng sa ts'ebetso, ho tšoarella le ho ts'epahala, ho netefatsa bophelo bo bolelele ba sehlahisoa.Sebopeho sa eona se matsutla-tsutla se e nolofalletsa ho mamella maemo a thata a ho sebetsa, ho netefatsa hore lisebelisoa li sebetsa ntle le tšitiso.
Litheko tsa tlholisano: Leha li na le boleng bo holimo, li-MOSFET tsa rona li theko e phahameng haholo, li fana ka phokotso ea litšenyehelo ntle le ho senya ts'ebetso.Re lumela hore bareki bohle ba tlameha ho fumana lihlahisoa tsa boleng bo holimo, 'me leano la rona la litheko le bonts'a boitlamo bona.
Khokahano e pharalletseng: Li-MOSFET tsa rona li sebelisana le mefuta e fapaneng ea litsamaiso tsa elektroniki, e leng se etsang hore e be khetho e fapaneng bakeng sa bahlahisi le basebelisi ba ho qetela.E kopanya ka mokhoa o ts'oanelang lits'ebetsong tse teng, e ntlafatsa ts'ebetso ka kakaretso ntle le ho hloka liphetoho tse kholo tsa moralo.
Lisebelisoa
High Frequency Point-of-Load Synchronous Buck Converter bakeng sa tšebeliso ea MB/NB/UMPC/VGA tsamaiso, Networking DC-DC Power Systems, Load Switches, E-cigarettes, Wireless Chargers, Motors, Drones, Thepa ea bongaka, Carcharger, Controllers. , Lihlahisoa tsa Dijithale, Lisebelisoa tse Nyenyane tsa Lehae, le Lisebelisoa tsa Elektronike tsa Bareki.
nomoro ea thepa e tsamaellanang
AOS AO4832 AO4838 AO4914,ON NTMS4916N,VISHAY Si4128DY,INFINEON BSO150N03MD G,Sinopower SM4803DSK,dintek DTM4926 DTM4936,ruichips RU30D10
Mekhahlelo ea bohlokoa
| Letšoao | Paramethara | Lintlha | Diyuniti |
| VDS | Mokelikeli-Mohloli oa Motlakase | 30 | V |
| VGS | Gate-Mohloli Voltage | ±20 | V |
| ID@TC=25℃ | Khala e Tsoelang Pele ea Hona Joale, VGS @ 10V1 | 9.8 | A |
| ID@TC=70℃ | Khala e Tsoelang Pele ea Hona Joale, VGS @ 10V1 | 8.0 | A |
| IDM | Pulsed Drain Current2 | 45 | A |
| EAS | Matla a Lehlakore le le leng la Pulse Avalanche Energy3 | 25 | mJ |
| IAS | Avalanche Current | 12 | A |
| PD@TA=25℃ | Kakaretso ea Phallo ea Matla4 | 2.0 | W |
| TSTG | Storage Mocheso Range | - ho tloha ho 55 ho isa ho 150 | ℃ |
| TJ | Operating Junction Temperature Range | - ho tloha ho 55 ho isa ho 150 | ℃ |
| Letšoao | Paramethara | Maemo | Min. | Tlanya. | Max. | Yuniti |
| BVDSS | Mokelikeli oa ho Aroha ha Mohloli oa Mokelikeli | VGS=0V , ID=250uA | 30 | --- | --- | V |
| △BVDSS/△TJ | BVDSS Temperature Coefficient | Ho buuoa ka 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) | Motlakase oa Heke oa Threshold | VGS=VDS , ID =250uA | 1.5 | 1.8 | 2.5 | V |
| △VGS(th) | VGS(th) Temperature Coefficient | --- | -5.8 | --- | mV/℃ | |
| IDSS | Khale-Mohloli Leakage Current | VDS=24V , VGS=0V , TJ=25℃ | --- | --- | 1 | uA |
| VDS=24V , VGS=0V , TJ=55℃ | --- | --- | 5 | |||
| IGSS | Heke-Mohloli Leakage Current | VGS=±20V , VDS=0V | --- | --- | ±100 | nA |
| gfs | Fetela Transconductance | VDS=5V , ID=8A | --- | 9 | --- | S |
| Rg | Khanyetso ea Heke | VDS=0V , VGS=0V , f=1MHz | --- | 1.8 | 2.9 | Ω |
| Qg | Kakaretso ea Tefiso ea Keiti (4.5V) | VDS=15V , VGS=4.5V , ID=8.8A | --- | 6 | 8.4 | nC |
| Qgs | Tefiso ea Heke-Mohloli | --- | 1.5 | --- | ||
| Qgd | Tefiso ea Heke-Drain | --- | 2.5 | --- | ||
| Td(ho) | Bulela Nako ea ho lieha | VDD=15V , VGEN=10V , RG=6Ω ID=1A,RL=15Ω | --- | 7.5 | 9.8 | ns |
| Tr | Nako ea Tsoha | --- | 9.2 | 19 | ||
| Td(e tima) | Nako ea ho lieha ho tima | --- | 19 | 34 | ||
| Tf | Nako ea hoetla | --- | 4.2 | 8 | ||
| Ciss | Matla a ho Kena | VDS=15V , VGS=0V , f=1MHz | --- | 590 | 701 | pF |
| Coss | Bokhoni ba tlhahiso | --- | 98 | 112 | ||
| Crss | Reverse Transfer Capacitance | --- | 59 | 91 |
