Ko te LM2598T-12 he kaiwhakahaere hiko whiu-tere teitei, i hangaia e Texas Instruments i raro i tā rātou raupapa SIMPLE SWITCHER, hei whakawhāiti i te hiko nui ake ki te 12V mārama me te pono. Mā tēnei hiko whakauru-ā-ringa e whakatutuki ngā ueue whaihua mō te whakahaere hiko i ngā pūnaha hiko, mā te whakarato i tētahi otinga kaha mō te heke iho i te hiko, me te iti tonu o ngā uaua.
Ko tēnei tauira ka taea te whakarerekē i ngā hiko whakauru e noho tata ana i te 4.5V ki te 40V hei hua kaitiaki 12V, me te tuku i te nenepoto 1A, i runga i ngā mea whaihua ngāwari. Hei tā te kaiwhakahaere, kei te rere tōna mahi puta noa i te rae rangi -40°C ki te 125°C, ā, he pai mō te whakamahi i ngā ahumahi kino me ngā motokā, whai hua hoki mō te taiao e tino uaua ana.
Ko ngā painga matua o te LM2598T-12 ko tōna auau whakawhitinga o te 150kHz, e āhei ana kia Kawemāhe te hoahoa kia iti iho te rōpū me te whakaiti i te awe hiko hahu. Ko tōna pouaka TO-220-7 me ō rongoā hangā he pātea, hei whakahaere pāmahana pono, me te ngawari ki te hono ki ngā papa papāho. He tino pai mō ngā pūnaha motuhake, ngā pūneri hiko, ngā taputapu whakawhitiwhiti, me ngā hiko motokā e hiahia ana ki tūrongo hiko tōtika, whakahaerehia.
Ahakoa he pai ki te putanga 12V, kei te tuku tēnei kaiwhakahaere i tētahi hoahoa pākahiko māmā ake i ngā kaiwhakahaereā-āhua tuku iho, nui rawa atu tōna wāhi pānga i te hapa hiko. Ko te hoahoa kore-āhua whakaniko i te hiko he tohu i te utu pai me te māmā i te whakahaere hiko.
Ko ngā tauira rite, pērā i te
LM2596
, LM2597, me te LM2599, kei roto i te raupapa SIMPLE SWITCHER, he rite te mahi, ahakoa he rerekē ngā taumata hiko, ngā āwhina putanga, me ngā āhuatanga mahi motuhake.
LM2596
BOLE
XINBOLE TO-263-220
88991
Me mōhio koe, ko tēnei tauira e kākahu huka ana, kāore hoki i te paerewa RoHS, nō reira tērā pea ka pā ana ki tāu whakamahinga i ngā wāhanga whakahaere hiko. Kia pai te whakaaro haere i tēnei here i te wā e tīpako ana koe i tēnei taputapu mō tāu tono motuhake.
LM2598T-12 (1)
LM2598T-12 Ngā āhuatanga hangarau matua
Ko ngā mōhiotanga matua o te hangarau ko te ingoa wāhanga o te kaihanga LM2598T-12. Ko te Lucarā Luminary Micro / Texas Instruments te kaihanga. He wāhanga ā-kōhao whakaurunga (Integrated Circuits, ICs).
LM2598T-12 Rahi uta
Ko te momo kōpā he TO-220-7, he momo kōpaka puka nei, he uku ā-tūāhua he aho āhua waiwhakarua. Ko ngā āhuatanga pāmahana e pā ana ki te whakahaere pāmahana i te -40°C tae atu ki te 125°C (TJ). Ko ngā āhuatanga hiko: te rangi uta o te uara hiko tāuru teitei rawa atu he 40V, me te mago o te pume o te 1A.
LM2598T-12 Taupānga
E pai ana mō ngā momo hua hiko maha e hiahia ana ki te whakarite hiko, pēnei i ngā taputapu kāinga, te whakawhitiwhiti kōrero, me ngā taputapu ahumahi, kāore anake i te raki i ngā āhua kē atu.
LM2598T-12 Ngā waahanga whaihua
Ko te LM2598T-12 nō Luminary Micro / Texas Instruments he wāhanga tērā i te raupapa SIMPLE SWITCHER, he IC mana whakarakei akiwaka Buck. He whakataurite hiko te whai hua ki te whakarite hiko, ā, ka whakaputa i tētahi uara pēhanga paki i te 12V tonge te uta o te 1A. Ka tautoko hoki i te āhua o te uta he 4.5V ki te 40V, ā, kei reira te wāwhara whakakā-ā-ringa 150kHz. Ko tāna mahi he hekehia te pēhanga me te tautoko i ngā hiahia ohorere o te hiko.
LM2598T-12 Ngā āhuatanga kounga me te haumaru
Ko te taumata aronganui wai (Moisture Sensitivity Level, MSL) he 1 (kaore mutungā), e tohu ana i te roa roa hoki me te pātea rōreka hei whakamahi roa. Kei roto ko te RoHS e aro ana ki te whakauru i te rŪnaki/hemārua, nō reira he mea nui te āta tirohia mō te taiao me te haumarutanga, engari e kīa ana kāore pea i te pauna RoHS mēnā kāore i te tino motuhake.
LM2598T-12 Taurite
Ko te momo tātari tā-tina kuaha e whakamahi ana i te punaha whakauru kuaha pērā i te noho-a-iwi, e pai mō ngā hoahoa PCB maha, ā, he hāngai hoki ki ngā paerewa pouaka wātea ahumahi i te ao hiko.
LM2598T-12 Kōnae PDF raraunga matua
Kei tō tākuta ipurangi te rātaka o ngā datasheet tino rongonui mō te LM2598T-12. E taunaki ana mātou ki te tikiake i tēnei tuhinga mai i tēnei wharangi hei kiki i ngā taipitopito hua, ngā hua ā-tauira, me ngā tohutohu hangarau.
Tohonga kounga
Ko IC-Components he kaituaki matua mō ngā hua a Luminary Micro / Texas Instruments tae atu ki te LM2598T-12. Ka hoatu e mātou ngā utu whakataetae me te punaha whakawhirinaki mō ngā waahanga kounga teitei. Whakawhiti i to kīroiā i tō tētahi paetukutuku hei whakarite kia riro e koe he hua pono, hei tāpiri hoki mō te tautoko hangarau tōtika.



