Slkor lero akuyambitsa SL4275, chowongolera champhamvu cha 5V low-dropout (LDO) chopangidwira magalimoto ndi mafakitale omwe amafunikira kupirira kwamagetsi okwera kwambiri. Chipangizochi cha monolithic 5-pin TO-package chimathandizira zolowetsa mpaka 55V ndikupereka 450mA ya zomwe zimachokera pakalipano, zokhala ndi chitetezo chophatikizika chafupikitsa, kutentha kwambiri, ndi kukonzanso kopanda mphamvu. SL4275 yopangidwa kuti ikhale yodalirika m'malo ovuta, imayang'ana ntchito monga infotainment, ADAS, ma module owongolera thupi, ndi machitidwe amagetsi amakampani kuphatikiza zida zamagetsi ndi mapaketi a batri.

Kuchita Kovuta Kwambiri Pakufunsira Mapulogalamu

Muzochitika zamagalimoto, kukhazikika kwamagetsi nthawi yoziziritsa komanso kunyamula katundu ndikofunikira. SL4275 imawonetsetsa kulondola kwa ± 2% (5.0V mwadzina) yokhala ndi ultra-low quiescent current (80μA), kuchepetsa kukhetsa kwamagetsi pamakina omwe amakhalapo nthawi zonse. Ntchito yake yodzipatulira yowunikiranso imayang'anira kukhazikika: VQ ikatsika pansi pa 4.65V, pini ya RQ imatsimikizira chizindikiro chotsitsimutsa chotsika, ndikuchedwa kukonzedwa kudzera pa capacitor yakunja (D pin). Izi zimateteza ma microcontroller ndi njira zoyankhulirana pazochitika zabulauni.

Chitetezo Chokwanira cha Kukhulupirika Kwadongosolo

SL4275 imaphatikiza chitetezo chamitundu ingapo kuti igwire zoopsa zamagalimoto zamagalimoto:

● Kukhazikika kwa batri kapena pansi pogwiritsa ntchito malire apano komanso kutseka kwa matenthedwe

● Bwezerani kutsekereza kwapano kudzera mu kapangidwe ka mkati mwa MOS

● Chitsimikizo chokhazikika ndi ma capacitors otulutsa (CQ ≥ 22μF, ESR ≤ 5Ω)

● Kulipiritsa kwamphamvu kumapezedwa pogwiritsa ntchito input capacitor (CI), zomwe zimathandiza kugwira ntchito modalirika kudutsa -40°C mpaka +125°C kutentha kozungulira.

Kusinthasintha Kwapangidwe Kowonjezera

Kutsika kwamagetsi kwa owongolera kumakulitsa magwiridwe antchito pamakina olumikizidwa ndi batri. Kuchedwetsanso kwake kumathandizira kutsatizana kwa mphamvu, pomwe phukusi la 5-pin TO (TO-220/TO-252 zosiyanasiyana) limathandizira kuwongolera kosinthika kwamafuta. Chipangizochi chimakwaniritsa kutsatiridwa kwa RoHS ndipo chimakongoletsedwa ndi mapangidwe amakampani omwe ali ndi malo ochepa kuphatikiza ma e-njinga ndi owongolera ma telematics.

mankhwala Kapezekedwe

SL4275 tsopano ikupezeka kuti mutengere zitsanzo, ndikupereka njira yotsika mtengo kuposa Infineon's TLE4275. Slkor imapereka chithandizo chonse chaukadaulo pakuphatikiza mamangidwe olunjika pamayankho amagetsi oyenerera pamagalimoto.

About SLKOR:

SLKOR, yomwe ili ku Shenzhen, China, ndi bizinesi yomwe ikutuluka mofulumira kwambiri m'gawo lamagetsi amagetsi. Ndi malo a R&D ku Beijing ndi Suzhou, gulu lake lalikulu laukadaulo limachokera ku yunivesite ya Tsinghua. Monga woyambitsa ukadaulo wa silicon carbide (SiC) zida zamagetsi, SLKORZogulitsa zimagwiritsidwa ntchito kwambiri m'magalimoto amagetsi atsopano, kupanga magetsi a photovoltaic, IoT yamafakitale, ndi zamagetsi ogula, kupereka mayankho ofunikira a semiconductor kwa makasitomala opitilira 10,000 padziko lonse lapansi.

Kampaniyo imapereka mayunitsi opitilira 2 biliyoni pachaka, okhala ndi ma SiC MOSFETs ndi ma diode a 5th-generation ultrafast recovery SBD diode akukhazikitsa ma benchmarks amakampani pakuchita bwino komanso kukhazikika kwamafuta. SLKOR imakhala ndi ma patent opitilira 100 ndipo imapereka mitundu 2,000+ yazogulitsa, ndikukulitsa mbiri yake ya IP pazida zamagetsi, masensa, ndi ma IC oyang'anira mphamvu. Zitsimikizo zomwe zikuphatikiza ISO 9001, EU RoHS/REACH, ndi kutsata kwa CP65 zikuwonetsa kudzipereka kwa kampaniyo pazatsopano zaukadaulo, kupanga zowonda, ndi chitukuko chokhazikika.