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A7987TR

Chithunzichi ndichofotokozera, chonde titumizireni kuti mupeze chithunzi chenicheni

Wopanga Gawo
A7987TR
Wopanga
STMicroelectronics
Kufotokozera
61 V 3A ASYNCHRONOUS STEP-DOWN S
Gulu
mabwalo ophatikizika
Banja
pmic - magetsi owongolera - DC DC switching controller
Zilipo
14308
Datasheets Online
-
  • mndandanda:Automotive, AEC-Q100
  • phukusi:Tape & Reel (TR)Cut Tape (CT)
  • gawo udindo:Active
  • mtundu wotuluka:Transistor Driver
  • ntchito:Step-Down
  • makonda otuluka:Positive
  • topology:Buck-Boost
  • chiwerengero cha zotuluka:1
  • magawo otulutsa:1
  • mphamvu yamagetsi (vcc/vdd):4.5V ~ 61V
  • pafupipafupi - kusintha:250kHz ~ 1.5MHz
  • ntchito yozungulira (max):100%
  • synchronous rectifier:Yes
  • kulunzanitsa koloko:Yes
  • serial interfaces:-
  • mawonekedwe owongolera:Current Limit, Enable, Frequency Control, Power Good, Soft Start
  • kutentha kwa ntchito:-40°C ~ 150°C (TJ)
  • mtundu wokwera:-
  • phukusi / bokosi:16-TSSOP (0.173", 4.40mm Width) Exposed Pad
  • katundu chipangizo phukusi:16-HTSSOP
Manyamulidwe Nthawi yotumizira Kwa magawo omwe ali m'masheya, maoda akuyembekezeka kutumizidwa m'masiku atatu.
InFortune imayitanitsa kamodzi patsiku pafupifupi 5pm kupatula Lamlungu.
Ikatumizidwa, nthawi yofananira yobweretsera imadalira zonyamulira pansipa zomwe mwasankha.
DHL Express, 3-7 masiku ntchito.
DHL eCommerce, masiku 12-22 ntchito.
FedEx International Chofunika Kwambiri, 3-7 masiku antchito.
EMS, 10-15 masiku ntchito.
Olembetsa Air Mail, 15-30 masiku antchito
Mitengo yotumizira Mitengo yotumizira kuyitanitsa yanu ingapezeke m'ngolo yogulitsira.
Njira yotumizira Timapereka DHL, FedEx, EMS, SF Express, ndi kutumiza kwapadziko lonse lapansi kwa Air Mail.
Kutsata kotumizira Tikukudziwitsani ndi imelo ndi nambala yotsata mukangotumiza.
Mukhozanso kupeza nambala yotsatila mu mbiri yakale.
Kubwerera / chitsimikizo Kubwerera Zobweza zimalandiridwa zikamalizidwa mkati mwa masiku 30 kuchokera tsiku lotumizidwa, chonde lemberani makasitomala kuti mulole kubweza.
Zigawo zisagwiritsidwe ntchito komanso m'mapaketi oyambira.
Makasitomala amayenera kuwongolera potumiza.
Chitsimikizo Zogula zonse za InFortune zimabwera ndi mfundo zobwezera ndalama zamasiku 30, komanso chitsimikizo cha InFortune chamasiku 90 motsutsana ndi vuto lililonse lopanga.
Chitsimikizochi sichidzagwira ntchito ku chinthu chilichonse chomwe cholakwika chachitika chifukwa cha kusonkhana kwamakasitomala kosayenera, kulephera kwa kasitomala kutsatira malangizo, kusinthidwa kwazinthu, kunyalanyaza kapena kugwiritsiridwa ntchito kosayenera.
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