Ko te UC2842BD1 he whakamahira whakahaere hiko hihiko-iti-iti DC-DC kua whakauruhia, nā ON Semiconductor i hanga, ā, hei whakahau mātauranga mō te whakahaere hiko piki me te uta haere-puta. Ko tēnei taputapu whakahaere mana matatau he āhei ki te whakakapi hiko i ngā taumata rerekē, e taea ai te piki taumata me te whakahoki / piki iho i te mana me te whai hua nui.
Ko ngā ahuatanga matua ko te whakahaere i roto i tētahi āhua pāmahana kaha nō -25°C ki te 85°C, he mea hanga ki te whakahaere tika i te auau me te taea ki te whakahaere i ngā hiko whakauru i waenga i te 10V ki te 30V. Nāna te hanganga matatau e tautoko ana i ngā auau huri tae noa ki te 500kHz, hei hanga pūnaha mana iti, whai hua hoki i ngā pūnaha rerekē o ngā pūnaha rorohiko me ngā tāngata hiko.
Ko te kaiwhakahaere he āhua kotahi me te putanga pai kotahi me tētahi wāhanga mahi tae to 96%, he pākiki mō ngā tono e hiahia ana ki te whakahaere hiko tika. Ko tana hōtaka 8-SOIC e hanga ana hei tauirau iti, hei whakauru marinonga tika hoki ki runga pākahiko PCB. Ahakoa kāore i te paerewa RoHS, ka whakawhiwhia te taputapu ki te mahi pono i ngā taiao hiko me ngā pūnaha rorohiko uaua.
Ko ngā painga matua ko tana hanganga rerekē e tautoko ana i ngā ahuatanga piki me te uta haere-puta, hei whakawhiwhi ki ngā kaihoahoa kia hanga rongoā whakawhiti hiko māmā me ngā pūnaha whai kaha. He tino pai mō ngā pūnaha motoka, whakahaere ahumahi, whakawhiti kōrero, me ngā rorohiko kaihāngai e hiahia ana ki te whakahaere mana whaihua.
Ko ētahi tauira ūnga rite, koe, i te whanaketanga ōrau UC284B, tērā pea he āhei ki te tuku āhua rite, ahakoa ētahi rerekētanga iti i ngā tawhā motuhake. E taunaki ana kia ui ki ngā tuhinga hangarau taunaki a te kaiwhakanao mō te paerewa tika me te tauwāhi tārua.
Ko te UC2842BD1 he tino pai mō ngā tono e hiahia ana ki te whakawhiti hiko piki iho DC-DC whai hua, he otinga whai mana mō te hoahoa pūnaha mana i ngā wāhanga ahumahi maha.
UC2842BD1 Ngā āhuatanga hangarau matua
Ko ngā āhuatanga matua o te hangarau ko te whakahaere pānga-ū, te kaitiaki hiko-ā-whakarereke, ko te whakahaere DC-DC, me te tautoko i ngā momo pānga maha, me te kaha ki te whakahaere i ngā whiringa nui o te pānga hiko i roto i ngā āpitihanga maha.
UC2842BD1 Rahi uta
Momo: 8-SOIC. Rauemi: Pōtae (kāpeti). Rahi: 0.154 inihi, 3.90 mm te whanui. Ngā āhuatanga pāmahana: Mahana whakahaere -25°C ki te 85°C (TA). Ngā āhuatanga hiko: Utu hiko - Mana Waru (Vcc/Vdd) 10 V ki te 30 V.
UC2842BD1 Taupānga
Ko te UC2842BD1 e tino whakamahia ana i ngā tono whakahaere hiko, wāhi e hiahiatia ana te whakawhānui, te heke ranei te pānga DC, kia ū tonu ai te hiko hiko i ngā pūnaha rerekē.
UC2842BD1 Ngā waahanga whaihua
Ko te UC2842BD1 e tuku ana i waho o te pounua terekitero me te mana whakahaere auau. He tautoko i te tae auau tae atu ki te 500 kHz me te tauwhāiti mahi taumaha ki te 96%. He pai mō ngā momo whakahaere pērā i te whakarerekētanga pākahiko me te whakakaha. He taumata pāmahana waihanga haumaru mō te taha 1, nō reira he tino roa mō ngā taiao huhua.
UC2842BD1 Ngā āhuatanga kounga me te haumaru
Ko te UC2842BD1 i ahu whakamua i roto i te hātepe pono me te paerewa mahi, ahakoa kāore i tetahi ki te RoHS nā te mea kei roto te rīhi. Ko te tohu kounga me te haumaru he painga nui mō te whakamahi ngāwari, otirā, mō ngā wā roa.
UC2842BD1 Taurite
Ko te momo pākahanga he 8-SOIC, he paerewa whānui mō te hangarau matapihi me ngā taputapu hanga. Mēnā e hāngai ana ki ngā tikanga hanga o te ao, ka pā ana ki ngā mahi e wātea ana mō ngā kaihanga me ngā kaiwhakamahi.
UC2842BD1 Kōnae PDF raraunga matua
Mēnā e hiahia ana koe ki ngā pārongo hohonu mō te UC2842BD1, tūtohu matou ki te tiki i te PDF datasheet kei tō mātou paetukutuku. Ka whakaatu ngā kōrero katoa mō te whakamahi tika me te whakauru i tēnei wāhanga hangarau.
Tohonga kounga
Ko IC-Components he kaihautū mohio mō ngā hua a ON Semiconductor, tae atu ki te UC2842BD1. E akiakina ana mātou ki te āwhina i ngā kaihoko kia whiwhi i ngā hua pai me ngā utu whakataetae. Tīkina mai he utu here i tō mātou paetukutuku i tēnei rā, kia koe e whakakī pai ai te kounga me te ratonga.



