Allegro MicroSystems

A4490EESTR-T

IC REG BUCK ADJ TRPL 20QFN

Part No.:
A4490EESTR-T
Manufacturer:
Allegro MicroSystems
Category:
Voltage Regulators - DC DC Switching Regulators
Package:
20-WFQFN Exposed Pad
Datasheet:
A4490EESTR-T.pdf
Description:
IC REG BUCK ADJ TRPL 20QFN
Quantity:
Original Supply

Strict supplier screening and quality control support.

Datasheet Support

Help engineers quickly verify product specifications.

BOM Sourcing

Support multi-part procurement and RFQ matching.

A4490EESTR-T Technical Information

  • Specifications
  • FAQ
  • Hot Sale
  • Related Products
  • Product Substitutes

Specifications

Product Attributes
Attribute Value
Manufacturer:
Allegro MicroSystems
Series:
-
Package/Case:
20-WFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Product Status:
Active
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)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:
20-QFN-EP (4x4)

FAQ

1. How to order A4490EESTR-T on FU JIA (H.K) Electronics?

You can submit an RFQ directly on this page. Our sales team will review your quantity, delivery requirements and target price, then reply with a quotation as soon as possible.

2. How does FU JIA (H.K) Electronics verify the quality of A4490EESTR-T?

We work with qualified suppliers and conduct strict supplier review and product verification. Our team pays close attention to sourcing channels, traceability and product condition.

3. Are the price and inventory of A4490EESTR-T updated in real time?

Inventory and prices of electronic components may fluctuate frequently. The displayed data is for reference, and the final quotation will be confirmed by our sales team.

4. What payment methods are accepted?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and region.

5. How is shipping arranged?

We can arrange international shipping through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for A4490EESTR-T?

Please contact our sales team within the specified period if there are quantity differences, wrong items, or clear external defects. The product should remain unused and in its original packaging.

7. Can I request technical support for A4490EESTR-T?

Yes. You can contact us for datasheet, package details, pin information and sourcing assistance related to A4490EESTR-T.

Related Products

TPS562201DDCR Texas Instruments
TPS562201DDCR

Texas Instruments

MC34063ABD-TR STMicroelectronics
MC34063ABD-TR

STMicroelectronics

TPS561201DDCR Texas Instruments
TPS561201DDCR

Texas Instruments

MC33063ADR Texas Instruments
MC33063ADR

Texas Instruments

MC34063ADR Texas Instruments
MC34063ADR

Texas Instruments

TPS560200DBVR Texas Instruments
TPS560200DBVR

Texas Instruments

AP3012KTR-G1 Diodes Incorporated
AP3012KTR-G1

Diodes Incorporated

TLV61048DBVR Texas Instruments
TLV61048DBVR

Texas Instruments

AZ34063UMTR-G1 Diodes Incorporated
AZ34063UMTR-G1

Diodes Incorporated

TPS562200DDCR Texas Instruments
TPS562200DDCR

Texas Instruments

AP62300TWU-7 Diodes Incorporated
AP62300TWU-7

Diodes Incorporated

MC34063EBD-TR STMicroelectronics
MC34063EBD-TR

STMicroelectronics

Product Substitutes

No substitute products are available for A4490EESTR-T at the moment. Please contact us for alternative part recommendations.

A4490EESTR-T Sourcing & Technical Support

A4490EESTR-T is supplied by Allegro MicroSystems. This product page provides key purchasing information including manufacturer, package, datasheet, stock reference, price reference and RFQ support.

As a professional electronic components sourcing supplier, FU JIA (H.K) Electronics helps customers source A4490EESTR-T and related semiconductor components for prototype development, maintenance, production preparation and BOM procurement.

If you need the latest price, available inventory, lead time, alternative parts, datasheet, package confirmation or batch information for A4490EESTR-T, please submit an RFQ and our sales team will provide quotation and sourcing support.

Part Number
A4490EESTR-T
Manufacturer
Allegro MicroSystems
Package
20-WFQFN Exposed Pad
Category
Voltage Regulators - DC DC Switching Regulators

Quick RFQ Send your inquiry and our sales team will respond quickly.

Part Number
Quantity*
Price
Name*
Company*
Email*
Comments
Submitting...
Please wait while we submit your inquiry.

Tips

Please check your information and try again.