Se den engelske version som vores officielle version.

Europa: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Czech~~(Čeština)~~ Luxembourg~~(Lëtzebuergesch)~~ Netherlands~~(Nederland)~~ Iceland~~(íslenska)~~ Hungarian~~(Magyarország)~~ Spain~~(español)~~ Portugal~~(Português)~~ Turkey~~(Türk dili)~~ Bulgaria~~(Български език)~~ Ukraine~~(Україна)~~ Greece~~(Ελλάδα)~~ Israel~~(עִבְרִית)~~ Sweden~~(Svenska)~~ Finland~~(Svenska)~~ Finland~~(Suomi)~~ Romania~~(românesc)~~ Moldova~~(românesc)~~ Slovakia~~(Slovenská)~~ Denmark~~(Dansk)~~ Slovenia~~(Slovenija)~~ Slovenia~~(Hrvatska)~~ Croatia~~(Hrvatska)~~ Serbia~~(Hrvatska)~~ Montenegro~~(Hrvatska)~~ Bosnia and Herzegovina~~(Hrvatska)~~ Lithuania~~(lietuvių)~~ Spain~~(Português)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asien/Stillehavet: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Vietnam~~(Tiếng Việt)~~ Philippines~~(Pilipino)~~

Afrika, Indien og Mellemøsten: United Arab Emirates~~(العربية)~~ Iran~~(فارسی)~~ Tajikistan~~(فارسی)~~ India~~(हिंदी)~~ Madagascar~~(malaɡasʲ)~~

Sydamerika / Oceanien: New Zealand~~(Maori)~~ Brazil~~(Português)~~ Angola~~(Português)~~ Mozambique~~(Português)~~

Nordamerika: United States~~(English)~~ Canada~~(English)~~ Haiti~~(Ayiti)~~ Mexico~~(español)~~

Hjem Produkter Integrerede kredsløb (IC'er)PMIC - Spændingsregulatorer - DC DC Switching Regulators~~A4490EES-T~~

Billedet kan være repræsentation.
Se specifikationer for produktoplysninger.

~~Favorit~~

EXPRESS -MULIGHED

Betalingsmetode

A4490EES-T - Allegro MicroSystems

Fabrikant Varenummer: A4490EES-T

Fabrikant: Allegro MicroSystems

Allelco Varenummer: 98D-A4490EES-T

Garanti: 1 år Allelco -garanti - Find ud af mere

Delbeskrivelse: IC REG BUCK ADJ TRPL 20QFN

Pakke: 20-QFN-EP (4x4)

Datablad: 1.A4490EES-T.pdf ...

HTML -datablad
A4490.pdf

PCN -emballage
Tape Change 27/Jan/2023.pdf

RoHs Status: Rohs3 -kompatibel

~~Sammenligne~~

Vores certificering

På lager: 16150

EXPRESS -MULIGHED

Betalingsmetode

Vores certificering

specifikationer

A4490EES-T Tekniske specifikationer
Allegro MicroSystems - A4490EES-T tekniske specifikationer, attributter, parametre og dele med lignende specifikationer som Allegro MicroSystems - A4490EES-T

Produktattribut	Attributværdi
Fabrikant	Allegro MicroSystems
Spænding - Udgang (Min / Fast)	0.8V
Spænding - Udgang (Max)	30.6V
Spænding - Indgang (Min)	4.5V
Spænding - Indgang (Max)	34V
Topologi	Buck
Synkron Rectifier	No
Leverandør Device Package	20-QFN-EP (4x4)
Serie	-
Pakke / tilfælde	20-WFQFN Exposed Pad

Produktattribut	Attributværdi
Pakke	Tube
Output Type	Adjustable
Output Configuration	Positive
Driftstemperatur	-40°C ~ 85°C (TA)
Antal udgange	3
Monteringstype	Surface Mount
Fungere	Step-Down
Frequency - Switching	550kHz
Nuværende - Output	-
Basisproduktnummer	A4490

Miljø- og eksportklassifikationer

ATTRIBUT	BESKRIVELSE
RoHs Status	Rohs3 -kompatibel
Fugtfølsomhedsniveau (MSL)	1 (Unlimited)
Nå status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Dele med lignende specifikationer

De tre dele til højre har lignende specifikationer som Allegro MicroSystems A4490EES-T.

Produktattribut
Varenummer	A4490EESTR-T	A4492EESTR-T	A4491EESTR-T	A4447SLJTR-T
Fabrikant	Allegro MicroSystems	Allegro MicroSystems	Allegro MicroSystems	Allegro MicroSystems
Fungere	-	-	-	-
Synkron Rectifier	-	-	-	-
Nuværende - Output	-	-	-	-
Topologi	-	-	-	-
Leverandør Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Pakke / tilfælde	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Basisproduktnummer	-	DAC34H84	MAX500	ADS62P42
Antal udgange	-	-	-	-
Spænding - Indgang (Min)	-	-	-	-
Pakke	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Frequency - Switching	-	-	-	-
Serie	-	-	-	-
Spænding - Udgang (Max)	-	-	-	-
Spænding - Udgang (Min / Fast)	-	-	-	-
Driftstemperatur	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Output Configuration	-	-	-	-
Spænding - Indgang (Max)	-	-	-	-
Monteringstype	-	Surface Mount	Through Hole	Surface Mount

A4490EES-T DATABLEET PDF

Download A4490EES-T PDF -datablad og Allegro MicroSystems -dokumentation til A4490EES-T - Allegro MicroSystems.

HTML -datablad: A4490.pdf
PCN -emballage: Tape Change 27/Jan/2023.pdf

Kunder er også interesseret i

Anbefalede produkter

kunde anmeldelser

Evaluering: 10 -artikler

Jess***Jones

2026-04-17

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

2026-04-17

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

2026-04-03

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

2026-04-03

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

2026-03-23

Very good. No issue after long time testing.
Kevi***.

2026-03-17

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

2024-06-16

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

2024-06-19

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

2024-06-19

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

2024-06-19

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

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forsendelse

Leveringstid

Elementer på lager kan sendes inden for 24 timer.Nogle dele arrangeres til levering inden for 1-2 dage fra den dato, hvor alle varer ankommer til vores lager.Og Allelco -skibe bestiller en gang om dagen omkring 17:00, undtagen søndag.Når varerne er sendt, afhænger den estimerede leveringstid af forsendelsesmetoderne og leveringsdestinationen.Tabellen herunder er den logistiske tid for nogle almindelige lande.

Leveringsomkostninger

Brug din Express -konto til forsendelse, hvis du har en.
Brug vores konto til forsendelsen.Se nedenstående tabel for de omtrentlige afgifter.

(Forskellige tidsramme / lande / pakkestørrelse har forskellige priser.)

Leveringsmetode

Global fælles forsendelse af DHL / UPS / FedEx / TNT / EMS / SF Vi støtter.
Andre flere forsendelsesmåder, bedes du kontakte din kundechef.

Almindelige lande Logistiske tidsreference
Område	Land	Logistisk tid (dag)
Amerika	Forenede Stater	5
Amerika	Brasilien	7
Europa	Tyskland	5
	Det Forenede Kongerige	4
	Italien	5
Oceanien	Australien	6
Oceanien	New Zealand	5
Asien	Indien	4
Asien	Japan	4
mellem Østen	Israel	6

DHL & FedEx forsendelsesomkostninger Reference
Forsendelsesomkostninger (kg)	Reference DHL (USD $)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Bemærk:: Ovenstående tabel er kun til reference.Der kan have en vis datafrangement for de ukontrollerbare faktorer.
Kontakt os, hvis du har spørgsmål.

Betalingsstøtte

Betalingsmetoden kan vælges fra metoderne vist nedenfor: Trådoverførsel (T/T, Bankoverførsel), Western Union, Credit Card, PayPal.

Din trofaste forsyningskædepartner -

Effektiv forsyningsstyring
Omkostningsbesparende indkøb
Hurtig sourcing & levering

Kontakt os, hvis du har spørgsmål.

telefon
+00852 9146 4856
E -mail
info@allelco.com

Certificeringer og medlemskaber

Se mere

A4490EES-T

Allegro MicroSystems
98D-A4490EES-T

Vil du have en bedre pris? Tilføj til CART og Indsend RFQ Nu, vi kontakter dig straks.

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Kontakt os

Hovedkvarter adresse:
Værelse C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
Hongkong

Service Tlf: +852-91464856
Service -e -mail: info@allelco.com

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Se den engelske version som vores officielle version.Vend tilbage

A4490EES-T - Allegro MicroSystems

specifikationer

Miljø- og eksportklassifikationer

Dele med lignende specifikationer

A4490EES-T DATABLEET PDF

Kunder er også interesseret i

Anbefalede produkter

kunde anmeldelser

Evaluering: 10 -artikler

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.