L4978D

Setšoantšo ke sa litšupiso, ka kopo ikopanye le rona ho fumana setšoantšo sa 'nete

Karolo ea Moetsi

L4978D

Moetsi
STMicroelectronics
Tlhaloso
IC REG BUCK ADJUSTABLE 2A 16SOIC
Sehlopha
lipotoloho tse kopantsoeng
Lelapa
pmic - li-voltage regulators - dc dc switching regulators
Letoto
-
E teng thepeng e teng ka lebenkeleng
20000
Mananeo a Marang-rang
L4978D PDF
Patlisiso
  • letoto:-
  • sephutheloana:Tube
  • boemo ba karolo:Active
  • tshebetso:Step-Down
  • tlhophiso ya tlhahiso:Positive
  • topology:Buck
  • mofuta oa tlhahiso:Adjustable
  • palo ea lihlahisoa:1
  • motlakase - input (min):8V
  • matla a motlakase (max):50V
  • motlakase - tlhahiso (min/fixed):3.3V
  • hona joale - tlhahiso:2A
  • frequency - switjha:100kHz ~ 300kHz
  • mofetohetsi wa mahlahahlaha:No
  • mocheso o sebetsang:-40°C ~ 150°C (TJ)
  • mofuta oa ho kenya:Surface Mount
  • sephutheloana / mokotla:16-SOIC (0.295", 7.50mm Width)
  • sephutheloana sa sesebelisoa sa mofani:16-SO W
Ho tsamaisa ka sekepe Nako ea thomello Bakeng sa likarolo tsa thepa, liodara li hakanngoa hore li tla romelloa ka mor'a matsatsi a 3.
Re romela liodara hang ka letsatsi hoo e ka bang ka 5pm ntle le Sontaha.
Ha e se e rometsoe, nako e lekantsoeng ea ho fihla e ipapisitse le li-courier tse ka tlase tseo u li khethileng.
DHL Express, 3-7 matsatsi a khoebo
DHL eCommerce,12-22 matsatsi a khoebo
FedEx International Priority, 3-7 matsatsi a khoebo
EMS, 10-15 matsatsi a khoebo
Ngolisitsoeng Air Mail, 15-30 matsatsi a khoebo
Litefiso tsa thomello Litefiso tsa thomello bakeng sa odara ea hau li ka fumanoa ka kariking ea mabenkele.
Khetho ea ho romella Re fana ka DHL, FedEx, UPS, EMS, SF Express, le lipalangoang tsa machaba tse ngolisitsoeng tsa Air Mail.
Ho lata ka sekepe Re tla u tsebisa ka lengolo-tsoibila ka nomoro ea ho lata hang ha odara e rometsoe.
U ka boela ua fumana nomoro ea ho lata nalaneng ea tatellano.
Ho kgutla (t-re-t-haw) /warranty Ho kgutla Ho khutlisa hangata ho amoheloa ha ho phethiloe matsatsing a 30 ho tloha ka letsatsi la thomello, ka kopo ikopanye le litšebeletso tsa bareki bakeng sa tumello ea ho khutlisa.
Likarolo tse ling ha lia lokela ho sebelisoa le ka har'a sephutheloana sa mantlha.
Moreki o tlameha ho ikarabella bakeng sa thomello.
Tiisetso Litheko tsohle li tla le leano la ho khutlisa chelete ea matsatsi a 30, hammoho le waranti ea matsatsi a 90 khahlano le bofokoli bofe kapa bofe ba tlhahiso.
Tiisetso ena e ke ke ea sebetsa nthong efe kapa efe moo liphoso li bakiloeng ke kopano e fosahetseng ea bareki, ho hloleha ha moreki ho latela litaelo, phetoho ea sehlahisoa, bohlasoa kapa ts'ebetso e sa lokelang.

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