Ko te Analog Devices LTM4622EY#PBF he momo taputapu whakawhitinga hiko DC-DC matatau i hangaia hei whakahaere mana i ngā pūnaha hiko iti-mātāranga. Ko tēnei taputapu whakawhitinga taumata-kai (PoL) whaihua teitei he āheinga nui me te whaihua i te whakawhitinga pūngao, ā, i hangaia hei whakamahi mō ngā taputapu hangarau whakauru (ITE).
Ko te taputapu e whakaatu ana i tētahi rongoā mana iti, he whakawhiti i te мahi rua, ā, ka taea te tuku i te rōpū ïa o te pēhanga hiko i waenga i te 0.6V ki te 5.5V, he kaiāwhina nui mō ngā hiahia tārai hiko rerekee. Ko tōna āhua iti — 6.3mm x 6.3mm x 2.4mm anake — ka taea te whakakotahi pai ki ngā kaupapa hiko iti-wāhi, me te tautoko i ngā mahi kaha o te pūnaha.
Ko tētahi āheitanga nui o tēnei whakawhitinga ko ngā ahuatanga tiaki katoa, pērā i te Tiaki Hātepe Rānei Mana (OCP), te Tiaki Hātepe Pāraumati (OTP), me te Tiaki Hātepe Rahi Hiko (OVP), hei tautoko i te whakahaere nōkia, haumaru hoki i ngā taiao taumaha. He tautoko pea tēnei taputapu ki ngā whakauru hiko kei waenga i te 3.6V ki te 20V, ā, ka taea hoki te tuku i te 2.5A teitei mō ia rārangi, e tohu ana i te kaha nui o te mana ka taea te tuku.
Kua hangaia mō ngā mahi taumaha, ka taea te mahi pai o te LTM4622EY#PBF i raro i ngā pāmahana o -40°C ki te 125°C, ā, he mea hoki mō ngā tono ahumahi, motokā, me ngā mahi hoko e hiahiatia ana te whakapono nui. Ko tōna hoahoa whakaurunga pūreretā me tōna mōkihi 25-PowerBBGA e ngāwari ai te whakauru ki te PCB.
Ahakoa kāore i tae noa ki te tautoko mō ngā tauira rite, tērā pea ko ngā taputapu Analog Devices pēnei i te LTM4624 rānei LTM4626 he āhua rite, he mōhiotanga hoki. Ko ngā wāhi tono pea ko te hangahanga pourewa korero, ngā pūnaha whakahaere ahumahi, ngā taputapu motokā, me ngā rongoā whakahaere mana rorohiko.
Ko tōna hoahoa kāore i te takitahi, he iti te rahi, me ngā anga whakahaere haumaru maha, e hanga ana hei mīhini whakawhitinga mana hōhā, whaihua, pono hoki mō ngā kaihanga e rapu ana i ngā tikanga whakahaere rārangi hiko pai, whai mana, ā, he iti te wāhi ki te whakamahi.
LTM4622EY#PBF Ngā āhuatanga hangarau matua
Ko ngā āhuatanga hangarau matua ko te huringa DC-DC e rua, ā, ka taea te whakaputa i te токе 0.6V ~ 5.5V me te atahanga maxima kāri 2.5A i te wā whai muri hei whāinga ngātahi. He pai tēnei mō ngā pūnaha tōtika, ā, he whakaheke i ngā mōkihi pākahiko i runga i te pākahiko tōtika me ngā whakamahinga hihiri.
LTM4622EY#PBF Rahi uta
He pēke 25-PowerBBGA (6.25mm x 6.25mm); he pēke ia i roto i te pouaka; he hoahoa mīharo, he maeneene mō te taapiri i runga i te mata (6.3mm x 6.3mm x 2.4mm). Ko te whirī BGA e whakatau ana i te whanaungatanga āhiko tūmatanui me ngā pāmahana pai rawa mō te tūmomo wera. He mea tika mō ngā tukunga taputapu aunoa me te hohonu i te wera i roto i ngā whakaaturanga PCB siama.
LTM4622EY#PBF Taupānga
Ko tēnei hua he tino whakamahia i ngā taputapu hangarau (ITe), tae atu ki ngā pākahiko pakihi me ngā pākahiko ahumahi mō ngā rama LED, ngā rōpū rama LED matatau, ngā taputapu kōrero, ngā rarangi raraunga, me ngā pūnaha rautaki whaihua. Ko tōna kaha whaihua me te ngawari hei painga mō ngā punaha e hiahiatia ana te whakahaere rua, motuhake i roto i tētahi āhua poto.
LTM4622EY#PBF Ngā waahanga whaihua
Ka tukuna e te LTM4622EY#PBF ngā pūnaha hiko rua, kāore he whakakotahi, mō te huringa-po. Ka taea e ia te whakaputa i tētahi awhe pākahiko ngāwari mai i te 0.6V tae atu ki te 5.5V, me te tautoko i aua whakamāmā 2.5A mō ia ara. Kei roto i ngā āhuatanga ārai pērā i te ārai taumaha (OCP), te ārai pāmahana (OTP), me te ārai tōhā (OVP), kia ū ai te pūnaha i ngā āhuatanga uaua. Ko tōna awhe pākahiko whakauru he 3.6V ki te 20V, me te hoahoa pāhekoheko ki ngā punaha mana rerekē. Ko te taumata kaha mōkihi teitei me te pūnaha whakahaere wera matatau e piki ana i ngā whare pāmahana -40°C ki te 125°C i te taiao. Ko te whakamahi i te mahinga taapiri mata me te hoahoa māmā nei mō ngā pūnaha iti ka whakakaha i tōna whakamahinga.
LTM4622EY#PBF Ngā āhuatanga kounga me te haumaru
Ko te LTM4622EY#PBF i hangaia i runga i ngā paerewa haumaru me te kounga o te ao. Ko ngā ārai pērā i te OCP, OTP, me te OVP e hanga tangata mana, kia whakarite i te haumaru mahi o te taputapu. Ko te ū ki te RoHS hei tohu kia noho haumaru tauwhiro hoki ngā rawa e whakamahia ana, ā, ia taputapu ka whakawhānuitia i ngā tukanga kounga whakarite kia tino mahi ngā wāhi uaua atu.
LTM4622EY#PBF Taurite
Kāore he uaua ki te hono, ko te LTM4622EY#PBF he taupānga pūkaha mō ngā atu mema o te raupapa LTM4622, ā, he pai mō te taapiri ki ngā tukanga pūnaha taapiri, ā, kia ngawari te whakahou ranei. Ko tana hononga ki ngā microprocessors, FPGAs, me ētahi atu pūnaha rerekē e tono ana mō ngā whakahaere pākahiko maha‑ara.
LTM4622EY#PBF Kōnae PDF raraunga matua
Mēnā kei te rapu koe i te pepa raraunga tino pērā i ngā whakaritenga hangarau, ngā hoahoa pito, ngā ataata mahinga, me ngā kōrero whakamahia mō te LTM4622EY#PBF, tāpirihia ake te tango i ngā PDF whaimana nō tō tāwāhi whārangi hua. Ko te pepa raraunga e whakaatu ana i te mōhiotanga whanui e hāngai ana mō te hoahoa, te whakauru, me te raruraru—me tino tiki e koe te putanga hou i tā mātou paetukutuku!
Tohonga kounga
Ko IC-Components he kaiwhakarato rangatiraAuthorized o ngā hua a Analog Devices. E kī ana mātou i te pono, te aronui me te ratonga tino pai mō ngā wāhanga LTM4622EY#PBF katoa. Mēnā e hiahia ana koe ki te utu whakataetae, ki te reka o te pātengi rauemi mō te wātuhi, ā, ki ngā uiui motuhake, tukuna mai tō tono tono ki tā mātou paetukutuku—hao te painga, he whakapehapeha hoki te ratonga nō IC-Components anake!




