A4490EESTR-T

Mfr. #:: A4490EESTR-T
Manufacturer:: Allegro MicroSystems
Description:: IC REG BUCK ADJ TRPL 20QFN
Lifecycle:: New from this manufacturer.
Datasheet:: A4490EESTR-T Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:: A4490EESTR-T Datasheet A4490EESTR-T Datasheet (P4-P6)A4490EESTR-T Datasheet (P7-P9)A4490EESTR-T Datasheet (P10-P12)A4490EESTR-T Datasheet (P13-P15)A4490EESTR-T Datasheet (P16-P17)
ECAD Model:

Product Attribute
Attribute Value

Manufacturer: Allegro MicroSystems, LLC

Product Category: PMIC - Voltage Regulators - DC DC Switching Regulators

Series: -

Packaging: Digi-ReelR Alternate Packaging

Package-Case: 20-WFQFN Exposed Pad

Operating-Temperature: -40°C ~ 85°C (TA)

Mounting-Type: Surface Mount

Output-Type: Adjustable

Function: Step-Down

Supplier-Device-Package: 20-QFN (4x4)

Number-of-Outputs: 3

Topology: Buck

Frequency-Switching: 550kHz

Current-Output: -

Output-Configuration: Positive

Voltage-Output-Min-Fixed: 0.8V

Voltage-Output-Max: 30.6V

Synchronous-Rectifier: No

Voltage-Input-Min: 4.5V

Voltage-Input-Max: 34V

Tags: A4490EEST, A4490E, A4490, A449, A44

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

Market price

Part #	Mfg.	Description	Stock	Price
A4490EESTR-T DISTI # V72:2272_06610914	Allegro MicroSystems LLC	Conv DC-DC 4.5V to 34V Step Down Triple-Out 0.8V to 5V Automotive 20-Pin QFN EP T/R RoHS: Compliant	7023	6000:$1.2181 3000:$1.2292 1000:$1.4867 500:$1.5023 250:$1.7775 100:$1.7971 25:$2.1521 10:$2.1776 1:$2.3885
A4490EESTR-T DISTI # 620-1245-1-ND	Allegro MicroSystems LLC	IC REG BUCK ADJ TRPL 20QFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	12942In Stock	500:$1.9351 100:$2.3050 10:$2.8110 1:$3.1000
A4490EESTR-T DISTI # 620-1245-6-ND	Allegro MicroSystems LLC	IC REG BUCK ADJ TRPL 20QFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	12942In Stock	500:$1.9351 100:$2.3050 10:$2.8110 1:$3.1000
A4490EESTR-T DISTI # 620-1245-2-ND	Allegro MicroSystems LLC	IC REG BUCK ADJ TRPL 20QFN RoHS: Compliant Min Qty: 1500 Container: Tape & Reel (TR)	12000In Stock	1500:$1.5953
A4490EESTR-T DISTI # 26762384	Allegro MicroSystems LLC	Conv DC-DC 4.5V to 34V Step Down Triple-Out 0.8V to 5V Automotive 20-Pin QFN EP T/R RoHS: Compliant	7023	6000:$1.2181 3000:$1.2292 1000:$1.4867 500:$1.5023 250:$1.7775 100:$1.7971 25:$2.1521 10:$2.1776 6:$2.3885
A4490EESTR-T DISTI # 21013536	Allegro MicroSystems LLC	Conv DC-DC 4.5V to 34V Step Down Triple-Out 0.8V to 5V Automotive 20-Pin QFN EP T/R RoHS: Compliant	4500	1500:$1.3154
A4490EESTR-T DISTI # A4490EESTR-T	Allegro MicroSystems LLC	Conv DC-DC Triple Step Down 4.5V to 34V 20-Pin QFN EP T/R (Alt: A4490EESTR-T) RoHS: Compliant Min Qty: 1500 Container: Tape and Reel	Europe - 0	1500:€1.6289 3000:€1.3579 6000:€1.2529 9000:€1.1639 15000:€1.0859
A4490EESTR-T	Allegro MicroSystems LLC	RoHS: Not Compliant	4500	1000:$1.3200 500:$1.3900 100:$1.4500 25:$1.5100 1:$1.6300
A4490EESTR-T DISTI # XSFP00000081953	Allegro MicroSystems LLC	Modem, 1.2kbps Data, CMOS, PQFP32 RoHS: Compliant	3028	1500:$2.2000 3028:$2.0000
A4490EESTR-T DISTI # C1S110900016073	Allegro MicroSystems LLC	Conv DC-DC 4.5V to 34V Step Down Triple-Out 0.8V to 5V Automotive 20-Pin QFN EP T/R RoHS: Compliant	7026	250:$1.7775 100:$1.7971 25:$2.1521 10:$2.1776 1:$2.3885

Related products

Image	Part #	Description
	Mfr.#: A4490EES OMO.#: OMO-A4490EES-1190	New and Original
	Mfr.#: A4490EES-T OMO.#: OMO-A4490EES-T-ALLEGRO-MICROSYSTEMS	IC REG BUCK ADJ TRPL 20QFN
	Mfr.#: A4490EEST OMO.#: OMO-A4490EEST-1190	New and Original
	Mfr.#: A4490EESTR OMO.#: OMO-A4490EESTR-1190	New and Original
	Mfr.#: A4490EESTR-T OMO.#: OMO-A4490EESTR-T-ALLEGRO-MICROSYSTEMS	IC REG BUCK ADJ TRPL 20QFN

Availability

Stock:: Available
On Order:: 3000
Enter Quantity:

Current price of A4490EESTR-T is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$1.77~~; ~~$1.77~~

10: ~~$1.68~~; ~~$16.79~~

100: ~~$1.59~~; ~~$159.06~~

500: ~~$1.50~~; ~~$751.10~~

1000: ~~$1.41~~; ~~$1 413.80~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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A4490EESTR-T

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes