Globalization concept

TPS548B22RVFR LQFN-40 Mea uila hoʻololi kaapuni hoʻohuihui 1.5V-18V

TPS548B22RVFR LQFN-40 Mea uila hoʻololi kaapuni hoʻohuihui 1.5V-18V

ʻO ka wehewehe pōkole:

TPS548B22RVFR 1.5-V i 18-V, 25-A mea hoʻololi kālā SWIFT™ me ka manaʻo mamao ʻokoʻa.

ʻO ka hāmeʻa TPS548B22 kahi mea hoʻololi kālā hoʻokahi paʻa me ka adaptive on-time, D-CAP3 mode control.Hoʻolālā ʻia no ka pololei kiʻekiʻe, ka hana kiʻekiʻe, ka pane transient wikiwiki, ka maʻalahi o ka hoʻohana ʻana, ka helu haʻahaʻa haʻahaʻa o waho, a me nā ʻōnaehana mana ʻike ākea.

Hōʻike kēia hāmeʻa i ka manaʻo ʻokoʻa piha, ʻo TI i hoʻohui ʻia i nā FET me kahi kūʻē kiʻekiʻe-ʻaoʻao o 4.1 mΩ a me kahi ʻaoʻao haʻahaʻa ma luna o 1.9 mΩ.Hōʻike pū ka hāmeʻa i ka pololei 0.5%, 0.9-V kuhikuhi me kahi pae wela ambient ma waena o -40°C a me +125°C. Aia nā hiʻohiʻona hoʻokūkū: haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, hoʻoponopono haʻahaʻa pololei a me ka laina laina, ka pololei o ka hoʻonohonoho ʻana o ka volta, auto- skip a i ʻole FCCM mode hana, a internalsoft-start mana.

Loaʻa ka polokalamu TPS548B22 ma 7 mm × 5 mm, 40-pin, LQFN-CLIP (RVF) pūʻolo (RoHs hoʻokuʻu ʻia).


Huahana Huahana

Ka noiʻi

Huahana Huahana

Nā hiʻohiʻona no ka TPS548B22

●Uila Voltage Input Conversion (PVIN): 1.5 V a hiki i 18 V
●Ka Voltage Bias Input (VDD) Māhele: 4.5 V a i 22 V
●Upana Voltage Output: 0.6 V a 5.5 V
● Nā MOSFET Mana Hoʻohui, 4.1-mΩ a me 1.9-mΩ Me ka 25-A Hoʻokuʻu mau ʻia o kēia manawa.
●Voltage Reference 0.6 V a i 1.2 V ma nā ʻanuʻu 50-mV me ka hoʻohana ʻana i VSEL Pin
●±0.5%, 0.9-VREFPalena Hoʻomanawanui: –40°C a i +125°C ʻO ka wela hui
● Mea hoʻonui mamao ʻokoʻa maoli
●D-CAP3™ Control Loop no ke kākoʻo ʻana i nā mea hoʻopiha piha nui a/a i ʻole MLCC liʻiliʻi me ka uku ʻole o waho.
●Ka Mana Manawa Adaptive me 4 mau koho alapine e koho ai: 425 kHz, 650 kHz, 875 kHz a me 1.05 MHz
● Uku ʻia ka wela a me ka palena o kēia manawa kūpono a maikaʻi ʻole a me OC Clamp.
●Koho o Hiccup a i ʻole Latch-Off OVP a i ʻole UVP
●VDD UVLO Hoʻoponopono Kūwaho e Precision EN Hysteresis
● Kākoʻo hoʻomaka Prebias
●Eco-Mode a me FCCM hiki ke koho
●Full Suite of Fault Protection and PGOOD
●7 mm × 5 mm × 1.5 mm, 40-Pin, Pūʻolo LQFN-CLIP i ʻoki ʻia

ʻO ka wehewehe ʻana no ka TPS548B22

ʻO ka hāmeʻa TPS548B22 kahi mea hoʻololi kālā hoʻokahi paʻa me ka adaptive on-time, D-CAP3 mode control.Hoʻolālā ʻia no ka pololei kiʻekiʻe, ka hana kiʻekiʻe, ka pane transient wikiwiki, ka maʻalahi o ka hoʻohana ʻana, ka helu haʻahaʻa haʻahaʻa o waho, a me nā ʻōnaehana mana ʻike ākea.

Hōʻike kēia hāmeʻa i ka manaʻo ʻokoʻa piha, ʻo TI i hoʻohui ʻia i nā FET me kahi kūʻē kiʻekiʻe-ʻaoʻao o 4.1 mΩ a me kahi ʻaoʻao haʻahaʻa ma luna o 1.9 mΩ.Hōʻike pū ka hāmeʻa i ka pololei 0.5%, 0.9-V kuhikuhi me kahi pae wela ambient ma waena o -40°C a me +125°C. Aia nā hiʻohiʻona hoʻokūkū: haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, hoʻoponopono haʻahaʻa pololei a me ka laina laina, ka pololei o ka hoʻonohonoho ʻana o ka volta, auto- skip a i ʻole FCCM mode hana, a internalsoft-start mana.

Loaʻa ka polokalamu TPS548B22 ma 7 mm × 5 mm, 40-pin, LQFN-CLIP (RVF) pūʻolo (RoHs hoʻokuʻu ʻia).


  • Mua:
  • Aʻe:

  • 1. ʻO wai nā limahana ma kāu ʻoihana R & D?He aha kāu mau ʻike?

    - Luna Hoʻokele R & D: hoʻolālā i ka hoʻolālā R & D lōʻihi o ka hui a hopu i ke kuhikuhi o ka noiʻi a me ka hoʻomohala ʻana;Alakaʻi a mālama i ka ʻoihana r&d e hoʻokō i ka hoʻolālā r&d ʻoihana a me ka hoʻolālā R&D makahiki;E kāohi i ka holomua o ka hoʻomohala ʻana i nā huahana a hoʻoponopono i ka hoʻolālā;E hoʻonohonoho i ka hui noiʻi a me ka hoʻomohala huahana maikaʻi loa, ka loiloi a me ke aʻo ʻana i nā limahana ʻenehana pili.

    Luna R&D: hana i ka hoʻolālā R&D huahana hou a hōʻike i ka hiki o ka hoʻolālā;Mālama a mālama i ka holomua a me ka maikaʻi o ka hana r&d;E noiʻi i ka hoʻomohala huahana hou a hāʻawi i nā hopena kūpono e like me nā koi o ka mea kūʻai aku ma nā kahua like ʻole

    Nā limahana R&d: hōʻiliʻili a wehe i nā ʻikepili koʻikoʻi;polokalamu kamepiula;Ke hana nei i nā hoʻokolohua, nā hoʻokolohua a me nā loiloi;E hoʻomākaukau i nā mea hana a me nā mea hana no nā hoʻokolohua, nā hoʻokolohua a me nā loiloi;E hoʻopaʻa i ka ʻikepili ana, e helu a hoʻomākaukau i nā pakuhi;Hana i nā noiʻi helu

     

    2. He aha kāu noiʻi huahana a manaʻo hoʻomohala?

    - ʻO ka manaʻo o ka huahana a me ke koho ʻana i ka manaʻo huahana a me ka loiloi wehewehe huahana a me ka hoʻolālā papahana papahana a me ka hoʻomohala ʻana i ka huahana hoʻāʻo a me ka hoʻomaka ʻana i ka mākeke

    E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou

    Aia kā mākou mau pōmaikaʻi ma nā ala kalepa ma lalo nei: