Umshayeli wesango oshibhile (onikeza isixazululo esilungile sokushayela ama-FET nama-IGBT)
Ukushintshwa okuphezulu kwe-discrete transistor pair drive (inikeza isikhombimsebenzisi esilula nesilawuli)
I-TTL ne-CMOS i-threshold ye-logic yokufaka ehambisanayo (ezimele ku-voltage yokuhlinzeka)
Izinketho zokuhlukanisa ezihlukene zivumela ukulungiswa kwe-turnon nama-turnoff currents
Ukulungisa okokufaka okuguqulayo nokungaguquki
Nika amandla ngomkhawulo ohambisanayo we-TTL
Umthombo ophezulu ongu-2.5-A kanye nama-2.5-A noma ama-5-A sink peak drive currents ku-18-V VDD
I-VDD ebanzi isukela ku-10 V kuye ku-35 V
Faka futhi unike amandla izikhonkwane ezikwazi ukuma kufika ku -5-V DC ngaphansi komhlaba
Okukhiphayo kubanjelwa phansi lapho okokufaka kuntanta noma phakathi ne-VDD UVLO
Ukubambezeleka kokusabalalisa okusheshayo (17-ns Okujwayelekile)
Izikhathi zokuvuka nokuwa okusheshayo
(15-ns kanye no-7-ns ajwayelekile ngomthwalo ongu-1800-pF)
I-Undervoltage lockout (UVLO)
Isetshenziswa njengomshayeli oseceleni eliphezulu noma ohlangothini oluphansi (uma yakhelwe ngokuchema okufanele nokuhlukaniswa kwesignali)
Izinketho zephakheji ye-DBV (SOT-23) ebiza kancane, yokonga isikhala engu-5-pin noma engu-6
I-UCC27536 kanye ne-UCC27537 pin-to-pin ehambisana ne-TPS2828 kanye ne-TPS2829
Ukushisa okusebenzayo okuphakathi kuka -40°C kuya ku-140°C
I-UCC2753x yesiteshi esisodwa, abashayeli bamasango anesivinini esiphezulu bangashayela ngempumelelo ukushintsha kwamandla e-MOSFET kanye ne-IGBT.Kusetshenziswa idizayini evumela umthombo ofinyelela ku-2.5 A kanye no-5-A usinki ngokusebenzisa idrayivu ye-asymmetrical (okuphumayo kokuhlukanisa), kuhlanganiswe nekhono lokusekela ukuchema okungekuhle kokucisha, amandla okushayela umzila kaloliwe, ukubambezeleka kokusabalalisa okuncane kakhulu. (17 ns ejwayelekile), ama-UCC2753xdevices ayizixazululo ezikahle zokushintshwa kwamandla kwe-MOSFET kanye ne-IGBT.Umndeni we-UCC2753x wamadivayisi nawo ungasekela ukunika amandla, okokufaka okukabili, kanye nokusebenza kokufaka okuguqulayo nokungaguquki.I-splitouts kanye nedrayivu eqinile ye-asymmetrical kukhulisa ukuzivikela kwamadivayisi ngokumelene ne-parasitic Miller turn-oneeffect futhi kungasiza ekunciphiseni ukuncishiswa komhlaba.
Ukushiya iphinikhodi yokufaka ivuliwe kubamba okukhiphayo komshayeli kuphansi.Ukuziphatha okunengqondo kwama-driveris aboniswe kumdwebo wohlelo lokusebenza, umdwebo wesikhathi, kanye nethebula leqiniso lokufaka nokukhiphayo.
Ukujikeleza kwangaphakathi kuphinikhodi ye-VDD kunikeza umsebenzi wokuvala i-undervoltage obamba ukuphuma kuphansi kuze kube yilapho i-voltage yokunikezela ye-VDD isingaphakathi kwebanga lokusebenza.
1. Obani abasebenzi bomnyango wakho we-R & D?Yiziphi iziqu zakho?
-R & D Umqondisi: yenza uhlelo lwesikhathi eside lwe-R & D lwenkampani futhi babambe isiqondiso socwaningo nentuthuko;Qondisa futhi uqondise umnyango we-r&d ukuze usebenzise isu le-r&d lenkampani kanye nohlelo lonyaka lwe-R&D;Lawula inqubekelaphambili yokuthuthukiswa komkhiqizo futhi ulungise uhlelo;Misa ithimba locwaningo lomkhiqizo elihle kakhulu nelokuthuthukisa, abacwaningi mabhuku kanye nokuqeqeshwa okuhlobene nabasebenzi bezobuchwepheshe.
Umphathi we-R & D: yenza uhlelo olusha lwe-R & D futhi ubonise ukuthi kungenzeka uhlelo;Ukugada nokuphatha inqubekelaphambili kanye nekhwalithi yomsebenzi we-r&d;Cwaninga ukuthuthukiswa komkhiqizo omusha futhi uphakamise izixazululo ezisebenzayo ngokuvumelana nezidingo zamakhasimende emikhakheni ehlukene
Abasebenzi be-R&d: baqoqa futhi balungise idatha ebalulekile;Uhlelo lwekhompyutha;Ukwenza izivivinyo, izivivinyo kanye nokuhlaziya;Lungiselela izinto zokwakha kanye nezinto zokusebenza zokuhlola, izivivinyo nokuhlaziya;Rekhoda idatha yokulinganisa, yenza izibalo futhi ulungiselele amashadi;Yenza izinhlolovo zezibalo
2. Uthini umbono wakho wocwaningo nokuthuthukiswa komkhiqizo?
- Ukwakhiwa komkhiqizo kanye nomqondo wokukhethwa komkhiqizo kanye nokuhlolwa kwencazelo yomkhiqizo kanye nomklamo wepulani yephrojekthi kanye nokuthuthukiswa kokuhlolwa komkhiqizo kanye nokwethulwa kokuqinisekisa emakethe