Mfr. #:
A4490EESTR-T
Description:
Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad
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Delivery
DHL / FedEx / Ups / TNT / EMS
 
Buy A4490EESTR-T

Documents

NAMETYPE
DatasheetsA4490
Online CatalogBuck (Step-Down) IC

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Voltage Regulators - DC DC Switching Regulators
ManufacturerAllegro MicroSystems, LLC
Series-
PackagingTape & Reel (TR)
Part StatusActive
FunctionStep-Down
Output ConfigurationPositive
TopologyBuck
Output TypeAdjustable
Number of Outputs3
Voltage - Input (Min)4.5V
Voltage - Input (Max)34V
Voltage - Output (Min/Fixed)0.8V
Voltage - Output (Max)30.6V
Current - Output-
Frequency - Switching550kHz
Synchronous RectifierNo
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case20-WFQFN Exposed Pad
Supplier Device Package20-QFN (4x4)

Resources

NAMETYPE
Standard Package1,500
Other Names620-1245-2
A4490EESTRT
A4490SESTR-T
TagsA4490 A449 A44

For Use With

Part NumberDescription
APEK4490EES-01-T-DKA4490 - DC/DC, Step Down 3, Non-Isolated Outputs Evaluation Board

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Package

Part NumberDescription
A4490EESTR-TIC REG BUCK ADJ TRPL 20QFN
A4490EESTR-TIC REG BUCK ADJ TRPL 20QFN
A4490EES-TBuck Switching Regulator IC Positive Adjustable 0.8V 3 Output 20-WFQFN Exposed Pad

Shipping

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  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
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Payment

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