Ko te LT4256-2IS8#PBF he kaiwhakahaere wela mō te whakarereke hiko teitei na Analogia Devices i hanga, i runga i te hangarau kia kaha te whakahaere mana me te whakamarutanga mō ngā pūnaha hiko e mahi ana i ngā taiao uaua. Ko tēnei kōtiro kotahi-taro he mea hangā hei whakahaere i te tāuru me te tango pūngao i runga i ngā tono whānui, me te akiaki kia haumaru, kia pono hoki.
Ko ngā āheinga hōtaka matatau hei tauira, e tuku ana tēnei kaiwhakahaere mōhite hiko kia tino tika te mana whakahaere i ngā tawhā nui pērā i te mutu hāteke, te wā whiua hapa, te tere o ngā nekehanga, me te aukati i raro i te tōpuni ā-wairua (UVLO). Ka taea e ngā kaiwhakamahi te whirihora i te taputapu hei ū ki ngā whakaritenga o te pūnaha, kia eke ai ki te tino pai me te whakamarutanga hiko.
E tautoko ana tēnei kaiwhakahaere i te whānui o te whānui o te hiko whirinhi, mai i te 10.8V ki te 80V, nō reira he tino koa ki ngā pūnaha hiko rerekē. Ko tōna hoahoa pakari e taea ai te mahi i ngā pāmahana tae rawa atu ki te -40°C ki te 85°C, e whakaatu ana i te pono nui i roto i ngā tono ahumahi me ngā pakihi hoki. Ko te āheitanga whakahoki-a-unoa hei āwhina i te punaha kia tū mau tonu mā te tahuri anake ki te rapu rongoā i ngā ahuatanga hapa.
Nā te whakamahi i ngā paerewa hanga hou, kāore te LT4256-2IS8#PBF e whai poka rama (lead-free) ana, me te ū ki te RoHS, hei tiaki i te taiao. Ko tōna ahua pakupaku 8-SOIC kawea atu hei whakauru ngawari ki ngā hoahoa hiko wātea kore 공간, me te pupuri i te taumaha teitei o tana mahi.
Ngā painga matua ko ngā tikanga tiaki kore, ngā āheinga hōtaka, me te kori hiko pēnei i te 1.8mA anake. Kei roto i tōna hoahoa ngā haki motuhake pērā i te FB (urupaki), PWRGD (mana pai), TIMER, me te UV (ā-wairua takitahi), hei rangahau rautaki whakahaere hiko matākite.
Ko ngā wāhanga tono pea e kī atu ana ki ngā taputapu whakawhitiwhiti kōrerorero, ngā punaha whakahaere ahumahi, ngā taputapu whatunga, ngā pūnaha tūmataiti, me ētahi atu tūāpapa hiko pono whai kaha ki te whakahaere tāurutanga hiko matawhānui.
Ahakoa he mōhiotanga motuhake te LT4256-2IS8#PBF, tērā pea ka kitea hoki ētahi tauira kōhake pērā i ngā kaiwhakahaere mōhiohio hiko pērā i a Texas Instruments, Linear Technology, rānei Maxim Integrated hei pērā, pērā i a TPS2410, LTC4226, rānei MAX5965.
LT4256-2IS8#PBF Ngā āhuatanga hangarau matua
Ko ngā āhuatanga matua o te hangarau, ko ngā Pūnaha Hiko (ICs), Kaiarahi Hot Swap - 8-SOIC, kei te whakaatu i ngā āhuatanga whai kaha, whai kiko hoki mō ngā tono rerekē. E tautoko ana i te whakahaere hiko, ā, he pūkaha tōna ki te whakahaere i ngā pūnaha hiko mō ngā tono motuhake me ngā mahi nui.
LT4256-2IS8#PBF Rahi uta
Ka kapi i roto i te pouaka, ā, ko te momo whakamahinga he pouaka 8-SOIC, he pātea ōna āhuatanga pāmahana me ngā āhuatanga hiko. Ko te pāmahana whakahaere ko te -40°C ki te 85°C, ā, ko te mana hiko he 10.8V ki te 80V.
LT4256-2IS8#PBF Taupānga
Ka āhei ngā kaupapa whānui ki ngā tono huhua, pērā i ngā tono hiko rerekē, ngā miihini whakahaere hiko, me ngā punaha whai mana whānui e hiahiatia ana te whakahaere kaha.
LT4256-2IS8#PBF Ngā waahanga whaihua
Ko te LT4256-2IS8#PBF nō ngā kaiarahi pākaha, hei whakahaere i te hot swap aunoa, me ngā tautuhinga whakahaere pērā i te rohe hiko, te wā tukatuka paerewa, te tere hoko, me te aukati ariā-hiko (UVLO). He tāpiri hoki ngā tohu pērā i te FB, PWRGD, TIMER, me UV hei whakarite ngā kaupapa whakahaere whānui. Mā te āheitanga whakahoki-āunoa, ka taea te whakaora i te punaha i ngā wā o te hapa, hei whakakaha i te pūnaha whānui.
LT4256-2IS8#PBF Ngā āhuatanga kounga me te haumaru
Ko te taumata pāmahana-MSL 1 (kore mutunga), kāore he rauemi kirihou-ki te ara, me te ū ki te RoHS, e whai ana ki ngā paerewa taiao o te ao, e whakarite ana i te pono me te haumaru o te taputapu.
LT4256-2IS8#PBF Taurite
Ka taea te whakamahi ki ngā punaha e hiahiatia ana te tukunga ruma 8-SOIC, me ngā tono e hiahia ana ki te whakahaere kaha me te hiko pakari. He pai mō ngā taputapu e hiahia ana ki te whakamahana me te whakamaru i ngā pūngao.
LT4256-2IS8#PBF Kōnae PDF raraunga matua
Hei tiki i ngā taipitopito hangarau tika me te mārama mō te LT4256-2IS8#PBF, tukuna kia tango ngā pepa raraunga tino mana i runga i tā mātou paetukutuku. Ko te tango tika i ngā kōrero mai i te whārangi hua, e whakarite ana kua rongoā koe i ngā paerewa hou tuku, tohutohu whakamahinga hoki.
Tohonga kounga
He kaiāwhina mātanga mātou hei whakarite i ngā wāhanga pono, pērā i te LT4256-2IS8#PBF nō Analog Devices, Inc. Ka ū ana mātou ki te whakarite mākona kiritaki, me te tukuna ratonga pai me te pono. Mēnā he pātai, he tauira, rānei, tukuna koa tō pātai ki tā mātou paetukutuku me te rongo ki ngā roia hoko mātanga.




