Ko te MAX16834ATP/V+T hekaheri auaha mō te kai whakahaere rama (LED) i rongoā whakamīharo kua whakauruhia hei whakawhirinaki mō ngā waka me ngā rama o roto, e tuku ana i ngā pūkenga whakahaere mana matatau. Nā Maxim Integrated i hanga, tēnei PMIC (Power Management Integrated Circuit) nui-whakaahua e tuku ana i ngā hanganga hurihuri mana whaihua pērā i te SEPIC, te Buck, me te Boost.
Ko te IC Māori-wātea mō ngā waka nei e whakatika ana i ngā wero hoahoa nui i ngā pūnaha hiko uaua, mā te whakaratohia he kaha kaha i ngā hurihuri mana me te whakahaere LED. Ko tāna hoahoa pakari e tautoko ana i te mahi i runga i te rārangi pāmahana heke atu ki te -40°C, tae atu ki te 125°C, he mea tino tika mō ngā taiao pērā i ngā waka wairangi. He whakatinanatanga whakakitea RoHS te taputapu nei, ā, kei te ū ki ngā paerewa kounga waka AEC-Q100.
Ko ngā rauemi matua ko te whānui o te hōtaka hiko whakauru mai i te 4.75V tae atu ki te 28V, ā, ka taea hoki te whakaputa i ngā hōtaka hiko tae atu ki te 27V. Mā te IC e mahi i ngā whanaketanga HīROKI i waenga i te 100kHz ki te 1MHz, e taea ai te whakahaere kaha hiko whaihua, me te tino Tūnga Hiko RAMA. He tautoko hoki tēnei i ngā tikanga ahuareka me ngā tikanga PWM mō te marama, ā, ka tuku kōwhiringa whakahaere marama whakamua mō ngā kaihoahoa.
Ko te papanga TQFN20 (4x4) kei runga i te mata nei e whakarite ana i te whakaurunga iti, me te pānga ka pāngia ki te wera, he mea tino tika mō ngā whakamahinga mō te rārangi rama, mō ngā rārangi ataata, mō ngā pouaka taputapu, me ngā punaha rama o roto.
Nō ngā painga matua ko te whaihua teitei, ngā hanganga hurihuri mana whaihua, ngā kaha ki te whakaiti marama, me te pono mō ngā waka. Kāore kē e hiahiatia ana ngā waahanga maha, ā, he hanga ngawari ake i ngā rārangi hiko, kia iti ake hoki te rārangi uaua o ngā pūnaha.
Ko ngā tauira ekara pai rawa atu, hei tauwhitinga, i ngā pukapuka āhei a Maxim Integrated mō ngā kai whakahaere LED ko te:
MAX16833
MAX16835
MAX16836
MAX16837
He āhei hoki te taapiri ki ngā pūnaha hiko waka e hiahia ana ki ngā rongoā whakahaere mana me ngā mahi whakahaere rama whaihua, ina koa ki ngā punaha rama o te pouaka taiwhanga, te mana whakahaere whakaatu, me ngā tono rama o roto o te waka.
MAX16834ATP/V+T Ngā āhuatanga hangarau matua
Ko nga āhuatanga matua hangarau o MAX16834ATP/V+T ko te nama wāhanga kaihanga: MAX16834ATP/V+T, nō te kaihanga: Maxim Integrated, ko te kāwai matua he Ātahanga Miihini Whakakapi (ICs).
MAX16834ATP/V+T Rahi uta
Ko te momo mōkihi he 20-TQFN (4x4), ko ngā rauemi he kore parahi, e ū ana ki te RoHS. Ko te rahi he 20-TQFN (4x4), ā, ko ngā āhuatanga mahana ko te pāmahana mahi i waenga i te -40°C ki te 125°C (TA). Ko ngā āhuatanga hiko ko te pāoncehiko - Max 28V, ko te whakaputa - 27V.
MAX16834ATP/V+T Taupānga
E whakamahia ana mō ngā tuku motuhake pēnei i ngā waka, me ngā mātārau mārama o te whakaatu o muri.
MAX16834ATP/V+T Ngā waahanga whaihua
Ko te MAX16834ATP/V+T he kai whakahaere LED whaihua e taea ana te mahi i ngā tikanga SEPIC, Whakaiti (Buck), me te Tōkiri (Boost). Ka tautoko hoki i te māmā me te PWM mō te whakatakoto roa, me te mahi i runga i te auau mai i te 100kHz ki te 1MHz. He pai mō ngā taiao pārekareka te pāmahana tae atu ki te 125°C, hei whakarite i te mahi pono i ngā rūma waka me ngā whakaatu o muri.
MAX16834ATP/V+T Ngā āhuatanga kounga me te haumaru
Ko te taumata pāmahana wai mārea (MSL) he 1, ā, ko te RoHS e kaitiakitia ana i te taiao me te kore parahi.
MAX16834ATP/V+T Taurite
Ko ngā āhua āhuatanga me ngā whirihoranga pīnī kua whakaritea mō te uru tānga ki ngā pūnaha waka me ngā whakaatu o muri. He tino tauwhāiti ki te ngāwari i te uru ki ngā hiko rongoā i waenganui i te 4.75V ki te 28V, hei whakarite i te urutau ki ngā pūngao rerekē.
MAX16834ATP/V+T Kōnae PDF raraunga matua
Mō ngā tohutohu taipitopito me ngā paearu hangarau mātatau, tirohia te datasheet o MAX16834ATP/V+T kei runga i tā mātou paetukutuku. E tūtohu ana mātou ki te tango tika i tērā i te whārangi inaianei kia kimi ai i ngā pānui matua me ngā mōhiotanga hou rawa atu.
Tohonga kounga
Nō te kiritaki matua, ko IC-Components te whakaaro nui ki te tuku ratonga pai me ngā hua kounga tiketike. Ko te MAX16834ATP/V+T nō Maxim Integrated tētahi o ngā pūranga pai rawa mō te hoko mā mātou. Tirohia tā mātou paetukutuku ki te tiki kōrerorero, me te whai hua ki tā mātou ratonga kiritaki me te tautoko hangarau pāmuri.




