Ko te TPS81256SIPR he mana whakahaere huri hiko paerewa teitei i hangaia e Texas Instruments, hei rongoā whai hua, iti hoki mō te whakahaere pūngao i ngā taputapu hiko. He rerekētanga tēnei rorohiko hono-i-roto i hakaia hei whakaemi i te hiko iti iho i te hunga i te tāuru, ki te whakaputa pūngao 5V tūwahia, he tino pai mō ngā tono e hiahiatia ana te whai tikanga o te whakawhitinga pūngao i ngā taiao iti rānei.
Ko ngā āhuatanga matua o tēnei taputapu kei roto i tōna hanganga kōtaka hihiko me te huri hiko ratarata tāuru mārama, e āhei ana ki te pikinga hiko i tīkina ai i ngā taumata 2.5V ki te 5.5V. He mea whakahaere nei te mana whakahaere i te waehere whakawhiti 4MHz nui, e āhei ana ki te iti ake o ngā pouaka wāhanga ā-waho me te whakapiki i ngā mahi o te pūnaha tonu. Ko te mōkihi surface-mount 9-uSIP (2.6x2.9) e whakarite ana i te whakauru iti me te ngawari ki te hanga PCB.
He kaha te mana whakahaere i ngā wā taumahatanga, māna hei whakawhiwhi i tētahi 5V tūwahia tonu, whai hua teitei, he rūnanga iti hoki i te haruru. He tino pai mō ngā hiko portable, taputapu IoT, kāmera kore waea, me ngā pūnaha kua taapirihia e hiahiatia ana te whakawhitinga pūngao o ngā pūnaha hiko iti. E whakaatu ana tēnei taputapu i te kaha o te mahi i ngā pāmahana rereke -40°C ki te 85°C, hei whakakaha i tōna pono ki ngā āhuatanga taiao rerekē.
Ko ngā painga matua ko tōna āhua kore-raupapa me te paerewa RoHS, he mea taiao tika, he toe noa hoki i roto i ngā paerewa hanga mahi hou. Ko te hanganga kōtaka ratarata hei here i ngā humhuki mana, hei whakapiki i te whai hua o te kaha pūngao, he mea nui i ngā tono pākahiko me te kaha ki te penapena kaha.
Ko ngā tauira rite, rerekē rānei kei roto i te rārangi o Texas Instruments, ko ngā tauira pērā i te:
TPS81250
TPS81252
TPS81255
TPS81257
Ko tēnei mana whakahaere hiko huri he whakaaro nui mō ngā inehitini e rapu ana i tētahi taputapu iti, whai hua, me te pono mō te whakahaere pūngao i roto i ngā hoahoa hiko rerekē.
TPS81256SIPR Ngā āhuatanga hangarau matua
Ko ngā āhuatanga matua hangarau o te TPS81256SIPR ko te mea he ICP tuku hiko pakari, he atamira whakahāngai pūngao pai ki te whakaputa torque nui. Ka taea te whakahaere i te tererere teitei tae atu ki te 4MHz, ka whakamahi i ngā kapetenaiti iti me ngā inākiiti iti. He whakauru i te rīki whakakoretanga hāngai-tuhituhi hei whakakaha i te mōkihi. Ka taea te whakamahi i te kete hiko mai i te 2.5V ki te 5.5V, he pai mō ngā tono whai pūngao ia i ngā pākahiko lithium-ion, rānei ngā whakauru hiko paerewa.
TPS81256SIPR Rahi uta
Ko te rahi mōkihi taputapu o te TPS81256SIPR ko te 9-uSIP, he rahi 2.6 x 2.9 inihi, he punaha kutikuti-ā-rau (Cut Tape, CT). Ko te pouaka / keehi he 9-SMD mōkihi anake. He mahana whakahaere mahi mai i te -40°C ki te 85°C (TA).
TPS81256SIPR Taupānga
He mea nui te whakamahi i te TPS81256SIPR i ngā pūnaha whakahaere hiko pērā i ngā PMIC, ngā puna mana - ngā kaiwhakarite hiko DC-DC, me ngā punaha rite ki te whakahaere i te hiko i roto i ngā taputapu umutunga.
TPS81256SIPR Ngā waahanga whaihua
Ko te TPS81256SIPR he kaiwhakahaere whakakaha huringa, he hangaia mō te whakaputa hiko pai ki te 5V mō te kotahi anake te putunga. He tere te whakahaere i te taumata nui ki te 4MHz, nō reira ka taea te whakamahi i ngā kapetena, inākiiti iti, me ngā ahanoa hiko iti. Ko tāna hanga iti me te whakauru i te pūnaha whakatikatika kirihou whakahaere i te whai hua me te iti rawa o te kaha.
TPS81256SIPR Ngā āhuatanga kounga me te haumaru
Ko tēnei taputapu kāore he tūru ki te waro me te eatanga RoHS, nō reira kei te ū ki ngā paerewa taiao me ngā ture o te ao. He taumata pāmahana wera-kore MSL 2, āhei ana te pupuri mō te kotahi tau ki te ihu one one mō te urunga wai, te here ranei.
TPS81256SIPR Taurite
Ko te rahi iti me te whakauru mā te tuara ki runga i te mata he whakawhitiwhiti whakaaro mō ngā hui kōnae hiko rerekē, e kore e raru te whakauru me te kore e kinotia ngā whakaritenga mō ngā taputapu rerekētanga.
TPS81256SIPR Kōnae PDF raraunga matua
Mō ngā taunekeneke hangarau me ngā tohutohu tono, kei tā mātou paetukutuku te ripapa tuku taimaha o te TPS81256SIPR. He tūtohu mātou kia tango i te kōnae i runga i te whārangi hua hei kimi i ngā pārongo tika, hou hoki.
Tohonga kounga
Ko IC-Components he kaiwhakarato matua mō ngā hua a Luminary Micro / Texas Instruments, tae atu ki te TPS81256SIPR. He oati mātou ki te whakarato i ngā hua pono, kounga teitei. Mēnā kei te rongo koe mō ngā utu, wātea rānei, koa tukuna he kia tono i to kōrero tika i tā mātou paetukutuku ki te whiwhi ratonga me te tautoko pai.




