A4491EESTR-T

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Part No :: A4491EESTR-T

Manufacturer: VIGOR

Description: TRIPLE OUTPUT STEP DOWN SWITCHIN

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

Shipped from: HK warehouse

Expected Shipping Date: Oct 28 - Nov 01 2025

DataSheet: A4491EESTR-T PDF

Availability: 9000 pieces

Unit Price: ~~$0.71000~~

Current price of A4491EESTR-T is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]

A4491EESTR-T Specifications

Type	Description
Series:	-
Package:	Bulk
Part 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):	23V
Voltage - Output (Min/Fixed):	0.8V
Voltage - Output (Max):	20.7V
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)

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
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.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

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