Ko te LT8500IUHH#PBF he raupapa raupaparorohiko (IC) whaihua, nō ngā kaihanga o Analog Devices, i hangaia hei whāinga mō ngā tono rama LED. Hei raupaparorohiko ā-tātai wā/waahanga wā, ka tuku ana i ngā āhuatanga me ngā mahi maha e pai ai mō ngā pūnaha rama LED rerekē.
Ko tētahi o ngā wero hoahoa matua e whakakotahi ana tēnei hua ko te hiahia mō te whakahaere wā/tāurutanga wā whai kiko, nō reira te LT8500IUHH#PBF e tuku ana i tētahi ōrau whakauru-puta o te 1:42, e āhei ai ki te waihanga tohu high-frequency i te putanga mai i te tohu iti te āhua. Mā tēnei āhuatanga e taea ai e te IC te whakahao ana i ngā rārangi LED kia mau tonu ai te rama, kia kotahi, kia pūmau ai te whakaari.
Ka mahi te LT8500IUHH#PBF i roto i tētahi awhe pāmahana whānui o -40°C ki te 125°C, e whakakī ana i ngā hiahia mō ngā taiao rerekē. E ū ana ki ngā paerewa RoHS, ā, kei te whakamahi i tētahi poutā teitei kore rārangi, 56-QFN (5x9), he paku rahi, he māmā mō ngā tono whakapiri mata.
Ko ngā mōhiotanga matua o te LT8500IUHH#PBF ko:
Awhe mana: 3V ki te 5.5V
Putanga: e tautokona ana e CMOS me TTL
Te whānuitanga o te ngaru: 50MHz
Momo tāutanga: Tāutanga mata
Ko ngā painga matua o te LT8500IUHH#PBF ko tāna kaha nui ki te waihanga tohu ngāwari, ngā āhua pāmahana whānui, me te ū ki ngā paerewa RoHS, nō reira he kōwhiringa whānui mō ngā tono rama LED. Kei te toro koa ki ngā pūnaha rama LED rerekē, pērā i ngā wā ahumahi, pakihi, me ngā whare noho.
Mō ngā tauira ōrite, ko ngā tauira pēnei ko:
LT8500IUHH#PBF-ND (Tauira Digi-Key)
LT8500IUHH (Tauira Kaihanga)
Ko ēnei tauira whai kiko ōrite koe i ngā āhuatanga matua me ngā whakaritenga, e tuku ana i ngā kōwhiringa mō te hunga e rapu ana i tētahi heke i runga i ō rātou hiahia me ngā hiahia motuhake.
LT8500IUHH#PBF Ngā āhuatanga hangarau matua
Ko ngā mōhiotanga matua mō te hanganga me ngā āhuatanga hangarau nui o te LT8500IUHH#PBF, pēnei i te momo Mōkī, tōna wāhi whakamahinga, ngā wāhanga hiko, me ngā āhuatanga whakahaere pērā i te pāmahana me te pāwera hiko, e whakarite ana i te pai o te waihanga me te whakamahinga o tēnei IC mō ngā tono motuhake, pērā i te marama LED me ngā punaha wātea.
LT8500IUHH#PBF Rahi uta
He momo pouaka 56-QFN (5x9), kāore he paparanga, hei whakakapi i te hangarau tāuru-waho mō te hāngai pai o te hanganga rorohiko. Ko te rahi o te pouaka he 56-WFQFN me ngā papa kākahu wātea, ā, ka whakamahi i te hōtaka puna pounamu hei whakakii me ngā taunekeneke tapao i runga i te mata o te hua, he pai mō ngā punaha ā-mātao nō reira, he pai mō ngā whakaurunga paku me ngā taputapu taumaha teitei.
LT8500IUHH#PBF Taupānga
Ko te tono matua mō tēnei IC ko te whakarite i ngā rama LED hei whakarite i te mana me te wātea tika. E tino pai ana mō ngā kaupapa nei, pērā i te hanga me te whakahaere rama LED mō ngā whare, umanga, me ngā hōtaka hākinakina, me te whakarite i ngā pūnaha wā paerewa me ngā pūnaha wāhi ā-mātao e hiahia ana ki ngā pāmahana me ngā tono wā tika.
LT8500IUHH#PBF Ngā waahanga whaihua
Ko te LT8500IUHH#PBF he IC tino motuhake mō ngā tono wāhi motuhake, he kaha ki te whakahaere i te wā me te wātea mō ngā tono whakaurunga matatau, ina koa mō ngā punaha rama LED. Kei runga a ia i te taumata pāmahana 3 V ki te 5.5 V, me ngā putanga CMOS me TTL. He tere rawa ake te tae atu ki te 50MHz, ā, ka tautoko i te 1:42 te roa o te whakauru ki te hua. Kei runga i te hangarau pouaka whakahaere mata, he hanganga iti hei whakakapi i ngā punaha rorohiko rahi ake, nō reira, he pai mō ngā hanga rari, pātea hoki.
LT8500IUHH#PBF Ngā āhuatanga kounga me te haumaru
Ko te taumata kawenata totoki mō te waiariki (MSL) 1 te here, e tohu ana i te tino pakari me te pai i ngā āhuatanga taiao. Ko te RoHS he paerewa e ū ana ki te kore ruwhenua arā hoki he paerewa EU mō te aukati i ngā rawa kino, hei tiaki i te wāhi taiao me te haumaru o te hua.
LT8500IUHH#PBF Taurite
Ko ngā mōkihi pūnaha whakarato a te kai hoko he 56-QFN (5x9) hei whakarite kia tino pai te urunga. Ko te taunuma whenua o te hua ko LT8500, ā, he tino hanga mō ngā whakakapi motuhake i ngā punaha e hiahiatia ana kia āhua tika te wā me te pāmahana mō ngā tono rama LED me ētahi atu mea motuhake.”
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LT8500IUHH#PBF Kōnae PDF raraunga matua
Hei tiki i ngā paearu tino tika me ngā korero taipitopito mō tēnei hua, ka tuku a mātou i te kōrero o te datasheet mō te LT8500IUHH#PBF. Tūtohu ana kia tikiake i tā mātou paetukutuku hei whiwhi i ngā pārongo tino rangatira me te mārama tonu ki ngā āhuatanga o tēnei IC.
LT8500IUHH#PBF Tohonga kounga
Ko IC-Components he kaiwhakarato pūmau mō ngā hua o Analog Devices, Inc. E whakahē ana i ngā ratonga pai me ngā hua pono tūturu. Nā to mātou mōhiotanga motuhake ki ngā hua a ADI, e akiaki ana mātou kia tono koe i tētahi utu, he mātauranga hoki, i tā mātou paetukutuku, me ngā utu whakataetae me ngā ratonga kiritaki pai rawa.




