Ko te TPS76428DBVR he rauemi huri hiko herekore whānui, he pūkaha rārangi rere hiko (IC) nō Luminary Micro/Texas Instruments. Nā runga i tēnei mōkihi mana (PMIC), kua hangā hei whakamahi mō ngā tono rerekē, pēnei i ngā pūrere ā-mātao, taputapu ahumahi, me ētahi atu pūnaha e hiahiatia ana he puna mana toitū, ngāwari hoki te whakamahi.
Ko te TPS76428DBVR he hua hiko he poutiri 2.8V toronga tōtika, ā, ka taea te tuku i te 150mA o te rerenga hiko, he whiringa pai mō te hiko i ngā wāhanga pūkaha ā-tihi e hiahia ana ki te puna hiko ngawari, wāneuhāeha hoki. Ko tēnei taputapu, ā, he rahi iti o te papa SOT-23-5, me te hoahoa mō te whakaurunga mā runga mata, ka taea te whakakotahi pono ki ngā tono iti me te wātea iti.
Ko tētahi o ngā wero hoahoa matua e whakatika ana te TPS76428DBVR ko te mōhiotanga ki ngā whakamaru pākākā hiko nui, te pānga pāwera temperaturē, me te tiaki ā-āhua mō te whakaputa hiko kei te tūnga o raro i ngā āhuatanga pokanga, hei tiaki i ngā rārangi hiko i te wā ka puta he hapa. Ko ēnei āhuatanga ārai haumaru he uara nui ki te whakapiki i te whanaketanga—whakapā atu,, me te roa hoki o te pūnaha mana.
Ka whakahaere te TPS76428DBVR i runga i te pāmahana i waenganui i -40°C ki te 125°C, hei whakarite i tana mahi pono i ngā āhuatanga ā-whenua rerekē. Ko tāna pākeha teitei mō ngā whakahāwea mana (PSRR) o 60dB i te 1kHz hei tango i ngā tangi kirikiri, ngā kupu hei whakapai ake i te kounga o te putanga mana e whakahaerehia ana.
He hāngai te TPS76428DBVR ki ngā momo pūrere hiko me ngā pūnaha, nō reira he whiringa whānui mō ngā tono pērā i ngā pūrere ā-mātao, ngā pūnaha whakahaere ahumahi, ngā taputapu rongoā, me ngā taputapu hiko kaihoko. Nā te pouaka Digi-Reel e whakarite i te whakauru ngāwari me te hanga ā-automāta i te wāhanga hanga.
Ahakoa he motuhake te nama wāhanga o te TPS76428DBVR, he maha hoki ngā tauira ōrite, pērā i te TPS76425DBVR (2.5V ia), TPS76430DBVR (3.0V), me te TPS76433DBVR (3.3V), ā, he rite ngā āhuatanga me ngā pūkenga hei āwhina i ngā hoahoa ki te kimi te kai whakahaere hiko pai mō ā rātou hiahia motuhake.
TPS76428DBVR Ngā āhuatanga hangarau matua
Ko ngā āhuatanga hangarau matua o TPS76428DBVR ko te kaiwhakarite he koretake, he taurangi me te ū o te rerenga hiko 2.8V mai i te putanga, me te taea te whakaputa i te 150mA. E hangaia ana hei whakarite hiko māmā, tere hoki mō ngā taupānga rorohiko me ngā taputapu pūkoro.
TPS76428DBVR Rahi uta
Kei roto i te pouaka SOT-23-5, he whakamahinga o ngā rauemi ārai ua hoki, ā, e whai ana ki ngā paerewa RoHS. E tino tika ana mō te whakamahi i ngā taputapu whakauru āhua-sifia hei paerewa mō te rahi me te hanga o te pouaka, e whai ana ki ngā kōrero o SC-74A me SOT-753.
TPS76428DBVR Taupānga
He tino pai mō ngā taupānga hiko iti whaihua me te whakahaere hiko pai, pērā i ngā taputapu rorohiko, ngā taputapu pūkoro, me ngā taura hiko tata kore e aukati i te whārite o te hiko me ngā pūnaha tohu hiko pēnei i ngā papa whakauru me ngā taputapu awhina.
TPS76428DBVR Ngā waahanga whaihua
Ko tēnei hereata hiko he painga nui, e whakarite ana i tētahi putanga 2.8V ngāwari noa i te wahi tauine tae noa ki te 10V. E tautoko ana i te rerenga hiko tuku i te 150mA. He tāpiri wāhanga whakahaere pērā i te aratau whakamana mō te putanga whakahaere, ā, he tino pai te PSRR 60dB i te 1kHz mō te iti o ngā whakatuwhera hiko. Ko ngā rerenga hiko nohoanga Drāme 100A, e whakapai ana i te whakamahi hiko, tae atu ki ngā ārai whaihua mō te tīkiri rerekē pērā i te whakahaere hiko, te pānui pānui, me te ārai i ngā hiko whakahenga kore tika.
TPS76428DBVR Ngā āhuatanga kounga me te haumaru
Kei roto i ngā āhuatanga o tēnei hereata he ngā pūnaha here whakauru i te ahei ki te aukati i ngā tūtū hiko rerekē, me ngā āhuatanga haumaru pērā i te taumata ārai ua MSL 1, e tohu ana he tino pai mō te whakamahinga roa, kāore he here i te wā kaitākaro pūkaha mō te uaua ā-marae.
TPS76428DBVR Taurite
E whai ana tēnei taputapu ki ngā paerewa SOT-23-5 mō ngā tono whakauru māmā ki ngā taputapu rorohiko, me te paerewa mō te whakamahi i ngā pāmahana rereke o -40°C ki te 125°C, whakarite hoki mō ngā taupānga rerekē me ngā ahuatanga kaihoko huhua.
TPS76428DBVR Kōnae PDF raraunga matua
Ki te tiki i ngā pārongo taipitopito, whai kiko hoki mō te TPS76428DBVR, tukuna noa iho te kōnae datasheet i tā mātou paetukutuku i tēnei wharanga whārangi, kia taurite ai koe me ngā pārongo o nāianei.
Tohonga kounga
Ko IC-Components he kaihokohoko haututua mō Luminary Micro / Texas Instruments. Mātou e whakarite ana i tētahi tukanga hoko mārie, me ngā wāhanga kounga teitei rawa. Tērā pea, me tono koe i tētahi uiui utu i tā mātou paetukutuku kia whiwhi ai koe i te ratonga pai me ngā utu whakataetae.



