Ko te BU4837G-TR he haerenga whakahaere mana whakauru (PMIC) arataki i hangaia e LAPIS Semiconductor. E kāhua he taputapu whakakaha whakahoki / whakakaha hiko (POR), he hoahoa ki te tirotiro i te hiko kotahi anake, me te tuku tohu putanga open-drain, open-collector hoki hei tohu ka heke iho te taumata hiko i raro i te taumata whakarite.
Ko ngā āhuatanga matua o tēnei kaiarahi PMIC ko tōna mōkihi iti 5-SSOP, hei whakaoti i te wero hoahoa mō te mātātahi mokowhiti o ngā taputapu hiko hauturu. E mahi ana ki te rāmā pāmahana whānui −40°C ki te 125°C, hei painga mō ngā taiao rerekē. E taiwhanga ai tana ki te RoHS, nō reira e mātāpono ana mō te taiao.
Ko te BU4837G-TR e tirotiro ana i tētahi hiko kotahi whai taumata 3.7V. A, ka heke iho te hiko i raro i tēnei taumata, ka whakaputa te taputapu i tētahi tohu whakahoki/maka whai-uppingae aratau kaha, hei whakamōhiotanga ki te pūnaha kua heke iho te hiko ki raro i te taumata tika. He tino hira tēnei mahi i ngā tono hiko pērā i ngā pūhiko rānei te rūnanga hiko, kāore hoki e taea te pupuri i te tāwharau o te hiko mō te whakahaere tika o te pūnaha.
Ko te BU4837G-TR he mea hoahoa kia whakamahia i ngā pūnaha hiko maha, tae atu ki ngā taputapu hiko taupānga, taputapu ahumahi, me ngā tono waka. Hei māmā te whakamahi, tōna mōkihi ahua-momo ki runga-maungā me te taumata whakaurunga paki i te wai (MSL1), hei haumaru mō ngā hoahoa pakeke me te makuku.
Ko ngā tauira rite, rānei kī atu, hei whakakapi i te BU4837G-TR ko te BU4837GT me te BU4837GB-TR. He āhei rātou ki te whakaatu āhei rite te kaha me ngā paearu, engari me kī a ngā kaihoahoa ki ngā pepa raraunga hei rapu i ngā whakaritenga motuhake mō tō rongoā.
BU4837G-TR (1)
BU4837G-TR Ngā āhuatanga hangarau matua
Ko ngā taonga hangarau matua ko te kawenata whakakaha mō te whakahaere uara hiko, kei te hangaia hei whakarite kia tika te whakahaere me te whakahoki anō i te hiko i ngā pūnaha hiko maha, otirā, he whaihua ki ngā pūnaha e hiahia ana ki te whakahaere pono i te pāmahana nō -40°C ki te 125°C.
BU4837G-TR Rahi uta
Ko te momo karu: SSOP5. Ko te pouaka raupapa: Tape & Reel (TR). Ko te taputapu papa hoko: 5-SSOP. Ko te momo pouaka/cone: SC-74A, SOT-753. Ko te taumata ūmanga wai (MSL): 1 (kāore e mutu ana).
BU4837G-TR Taupānga
Ka whakamahia tēnei taputapu i ngā tono hiko o te ao, e hiahiatia ana tōna tirohanga hiko hei whakarite i te whakahaere tika me te whakahoki anō i te hiko, ā, he whaihua tēnei mō ngā pūnaha e hiahia ana ki te mahi humarie i ngā ahuatanga pāmahanui me ngā pāmahana rereke, nō -40°C ki te 125°C hoki.
BU4837G-TR Ngā waahanga whaihua
Ko te BU4837G-TR he kaiwhakahaere whakahaere pono, e mōhiotia ana mō ngā putanga Open Drain rānei Open Collector, e āhei ana ki te tirohanga i tētahi uara hiko kotahi, he 3.7V te paerewa. Ka taea te whakahaere i ngā mahi whakahoki anō, ā, ka taea te haere ki runga i ngā mōhiatanga e pā ana ki te High Active rānei Low Active, he mea tika mō ngā whakamahinga rerekē o ngā ēnga hiko. Ko te kaha ki te whakahaere i runga i te pāmahana whānui e whakaheke ana i te raruraru ki ngā taiao whakarerekē.
BU4837G-TR Ngā āhuatanga kounga me te haumaru
Ko tēnei waahanga kāore he taiāraa me te whakaaetanga RoHS, hei whakaū i te ūnga ki ngā paerewa taiao me ngā paerewa hauora o nāianei. Ko te taumata ūmanga waikura (MSL) 1, e tohu ana he pai te manawa ki te wai me te urutaha i ngā taiao e noho ana rānei ki te pā me te wai, nō reira ka taea te whakamahi i ngā wāhi e pā ana ki te wai, te wai maroke rānei.
BU4837G-TR Taurite
He mea hanga hei whakamahi i ngā pūnaha e hiahia ana ki te tirohanga pono i ngā uara hiko whakahaere, ā, he mōhiotia hoki mō tōna ngāwari ki ngā tikanga hōu o te hangarau whakamahi wātea i runga i ngā tukatuka metara-māroto, he mea nui i roto i te hanga hiko huri noa.
BU4837G-TR Kōnae PDF raraunga matua
Mēnā koe e hiahia ana ki ngā pārongo taipitopito mō te BU4837G-TR, tūwhera me tōu paetukutuku ki te tiki, ki te tango hoki i te faipara tatauranga e whakamārama ana i ngā taipitopito hangarau me ngā tohutohu tika mō te whakamahi tika.
Tohonga kounga
Ko IC-Components he tohatoha pai rawa mō ngā hua LAPIS Semiconductor, ā, ka whakahaerehia e mātou ngā ratonga pai rawa me te pono o ngā hua. Tīpikohia he utu mō te BU4837G-TR i runga i tā mātou paetukutuku, kia angitu ai, kia pono hoki te tohatoha o ngā wāhanga hiko.





