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Ho feto-fetoha ha moralo o phahameng, ho se rarahana ha hardware ea mokhanni oa heke

Ka la 3 Tšitoe 2020 Munich, Jeremane, Infineon Technologies AG e ile ea lokolla EiceDRIVER™ X3 e ntlafalitsoeng ea analog (1ED34xx) le li-IC tsa liheke tsa dijithale (1ED38xx).
Lisebelisoa tsena li fana ka maqhubu a tloaelehileng a 3, 6 le 9 A, mokhoa o nepahetseng oa ho lemoha nako e khutšoanyane, Miller clamp le ho koala ha bonolo. Ntle le moo, 1ED34xx e ka fana ka nako ea filthara ea desaturation e feto-fetohang le ea morao-rao e bonolo ka sehanyetsi sa kantle. Ho kopana ha mesebetsi ena ho potlakisa potoloho ea moralo ka ho fokotsa palo ea likarolo tse ka ntle. 1ED38xx e fana ka tlhophiso ea I 2C bakeng sa liparamente tse ngata. Sena se eketsa maemo a bonolo ho moralo, se fokotsa ho rarahana ha hardware le ho fokotsa nako ea tlhahlobo. Bakhanni bana ba liheke ba loketse likoloi tsa indasteri, lisebelisoa tsa letsatsi, lisebelisoa tsa motlakase tse sa senyeheng, li-charger tsa EV le lisebelisoa tse ling tsa indasteri.
Letoto la EiceDRIVER X3 le ntlafalitsoeng la 1ED34xx le 1ED38xx le etselitsoe li-IGBT le SiC le Si MOSFET ka har'a liphutheloana tsa discrete le module. Phallo ea hona joale ea ho fihla ho 9 A e felisa tlhoko ea likarolo tsa booster tse kantle. Matla a CMTI a fetang 200 kV/µs a qoba mekhoa e fosahetseng ea ho fetoha. Ka bobeli letoto la liheke tsa liheke li na le matla a phahameng ka ho fetesisa a phepelo ea 40 V le papali e thata ea ho hasanya ea 30 ns (boholo), ka hona e fokotsa nako ea ho shoa. Likhetho tsa tlhophiso tsa I 2C tsa 1ED38xx li kenyelletsa tlhahlobo e khutšoane ea potoloho, ho koala ha bonolo, tlas'a voltage lockout (UVLO), Miller clamp le ho tima mocheso. Letoto la bakhanni ba liheke le lona le fana ka ts'ebetso ea ho koala ea mekhahlelo e 'meli e behiloeng ke software (TLTOff).
Bakhanni ba liheke tsa 1ED34xx le 1ED38xx ba kentsoe ka har'a sephutheloana se senyenyane sa DSO-16 se nang le sebaka sa creepage sa 8 mm. Ka bobeli ke UL 1577 e netefalitsoeng bakeng sa 5.7 kV RMS, e kopantsoe le menyako e nepahetseng le nako, ho netefatsa polokeho e ntle ea ts'ebeliso. Li etselitsoe ho mamella maemo a thata a ts'ebeliso ea indasteri.


Nako ea poso: Apr-26-2021

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