A4490EES-T - Allegro MicroSystems, LLC - Price, Inventory & Datasheets | Heisener.com
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A4490EES-T

A4490EES-T

A4490EES-T

For Reference Only

Part Number

A4490EES-T

Description

IC REG BUCK ADJ TRPL 20QFN

Package

20-WFQFN Exposed Pad

ECAD

In Stock

2,384 piece(s)

Unit Price

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Lead Time

To be Confirmed

Estimated Delivery Time

Jan 13 - Jan 18 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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A4490EES-T

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Certified Quality

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about A4490EES-T?

Part Number # A4490EES-T (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Allegro MicroSystems, LLCand distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For A4490EES-Tspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A4490EES-T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A4490EES-T.

A4490EES-T Specifications

Manufacturer Allegro MicroSystems, LLC
Category Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package 20-WFQFN Exposed Pad
ECAD Technical cover
Series -
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 3
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 34V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 30.6V
Current - Output -
Frequency - Switching 550kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Supplier Device Package 20-QFN (4x4)

A4490EES-T Reviews

To***** Rao

April 7, 2023

received with well packed and good parts, every piece of the A4490EES-T works well.

Tuck*****apur

April 5, 2023

Item came in time and looks as described.

Ari*****antu

March 15, 2023

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Ibrah*****jagopal

March 12, 2023

I have used 2 of the 10 units so far and they work fine.

Adel*****rince

March 9, 2023

I'm so sure that you're beating your competitor on delivery!

Col*****Rana

March 6, 2023

Boundless range of products, ease of search and fast delivery continue to impress. Heisener is always my first stop for electronic components.

Atti*****Morar

March 4, 2023

Excellent company. Product as described. Usually fast and well packed.Very nice.

Benjam*****ckburn

March 2, 2023

I can find what I want, and also trust I'm getting what I paid for. Many times I had to send things back or eat the cost dealing shady sellers, either way it cost me.

Har***** Ram

February 25, 2023

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

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A4490EES-T FAQ

1. How to order A4490EES-T on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market,
and our agent will prompt you to finish the order if you accept our offers.

2. How does Heisener guarantee that A4490EES-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theA4490EES-T. All suppliers must pass our qualification reviews before they can publish their products including A4490EES-T on Heisener;we pay more attention to the channels and quality of A4490EES-Tproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the A4490EES-T price and inventory displayed accurate?

The price and inventory of A4490EES-T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6.What is the process for return or replacement of A4490EES-T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the A4490EES-T we delivered, we will accept the replacement or return of the A4490EES-T only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery ofA4490EES-T.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as A4490EES-T pin diagram, A4490EES-T datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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A4490EES-T Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

A4490EESTR-T

D# V72:2272_06610914

Allegro MicroSystems LLC

Conv DC-DC 4.5V to 34V Step Down Triple-Out 0.8V to 5V 20-Pin QFN EP T/R

RoHS: Compliant
0
Part Number Manufacturer Description Stock

A4490EESTR-T

D# A4490EESTR-T

Allegro MicroSystems LLC

Conv DC-DC Triple Step Down 4.5V to 34V 20-Pin QFN EP T/R (Alt: A4490EESTR-T)

0
Part Number Manufacturer Description Stock

A4490EES-T

Allegro MicroSystems LLC

IC REG BUCK ADJ TRPL 20QFN

7500

A4490EESTR-T

Allegro MicroSystems LLC

IC REG BUCK ADJ TRPL 20QFN

7500
Part Number Manufacturer Description Stock

A4490EESTR-T

Allegro MicroSystems LLC

100
Part Number Manufacturer Description Stock

A4490EES-T

D# A4490EES-T-ND

Allegro MicroSystems LLC

IC REG BUCK ADJ TRPL 20QFN

0

A4490EESTR-T

D# 620-1245-2-ND

Allegro MicroSystems LLC

IC REG BUCK ADJ TRPL 20QFN

0
Part Number Manufacturer Description Stock

A4490EESTR

Allegro MicroSystems LLC

In stock shipping within 2days

226

A4490EESTR-T

Allegro MicroSystems LLC

In stock shipping within 2days

117
Part Number Manufacturer Description Stock

A4490EESTR-T

D# 3133319RL

Allegro MicroSystems LLC

DC/DC CONV, BUCK, 85DEG C

RoHS: Compliant
Min Qty: 1
Container: Reel
0

A4490EES-T

D# 1650232

Allegro MicroSystems LLC

IC, REG TRIPLE O/P, STEP DOWN

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Manufacturer Description Stock

A4490EEST

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

589

A4490EESTRT

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

52900
Part Number Manufacturer Description Stock

A4490EESTR-T

D# C146411

Allegro MicroSystems LLC

94
Part Number Manufacturer Description Stock

A4490EESTR

Allegro MicroSystems LLC

OEM/CM Immediate delivery

126

A4490EESTR-T

Allegro MicroSystems LLC

OEM/CM Immediate delivery

421
Part Number Manufacturer Description Stock

A4490EESTR-T

D# 19P8367

Allegro MicroSystems LLC

TRIPLE OUTPUT STEP DOWN SWITCHING REGULATOR ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 9000
Container: TAPE & REEL - FULL
0

A4490EES-T

D# 11P0239

Allegro MicroSystems LLC

DC-DC CONVERTER, QFN-20, Input Voltage Min:4.5V, Input Voltage Max:34V, No. of Outputs:3 Output, DC / DC Converter IC Case:QFN, No. of Pins:20Pins, Output Current - Output 1:1.5A, Output Current - Output 2:1.5A, Product Range:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
0
Part Number Manufacturer Description Stock

A4490EESTR

D# NS-A4490EESTR

Generic

OEM/CM ONLY

6610
Part Number Manufacturer Description Stock

A4490EESTRT

Allegro MicroSystems LLC

OEM/CM ONLY

42427

A4490EEST

Allegro MicroSystems LLC

OEM/CM ONLY

461
Part Number Manufacturer Description Stock

A4490EESTR

Allegro MicroSystems LLC

IN stock Immediate delivery

121

A4490EESTR-T

Allegro MicroSystems LLC

IN stock Immediate delivery

416
Part Number Manufacturer Description Stock

A4490EESTR-T

Allegro MicroSystems LLC

6
Part Number Manufacturer Description Stock

A4490EESTR

Allegro MicroSystems LLC

shipping today

14

A4490EESTR-T

Allegro MicroSystems LLC

shipping today

2019
Part Number Manufacturer Description Stock

A4490EESTR-T

D# 37135582

Allegro MicroSystems LLC

Conv DC-DC 4.5V to 34V Step Down Triple-Out 0.8V to 5V 20-Pin QFN EP T/R

RoHS: Compliant
0
Part Number Manufacturer Description Stock

A4490EESTR-T

Allegro MicroSystems LLC

IC REG BUCK ADJ TRPL 20QFN

4750
Part Number Manufacturer Description Stock

A4490EESTR-T

D# 3133319

Allegro MicroSystems LLC

DC/DC CONV, BUCK, 85DEG C

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
2378

A4490EES-T

D# 1650232

Allegro MicroSystems LLC

IC, REG TRIPLE O/P, STEP DOWN

RoHS: Compliant
Min Qty: 1
Container: Each
0

A4490EES-T Tags

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