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microchip technology
Authorized Distributor

Microchip Technology Authorized Distributor

MIC4576WT

Name: MIC4576WT Microchip Technology DC to DC Converter Switching Regulator Chip
Brand: Microchip Technology
SKU: 48570245
Availability: InStock

The MIC4576WT is an adjustable 3A step-down (buck) switch-mode voltage regulator operating at a fixed frequency of 200kHz.

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RoHS Compliant

TUBE Packaging

Certificate of Compliance

Description +

The MIC4576WT is an adjustable 3A step-down (buck) switch-mode voltage regulator operating at a fixed frequency of 200kHz.

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Product Attribute

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Supplier:

Microchip Technology
Part No:

MIC4576WT
Unit of Measure:

Per Each
RoHS:

Yes
HTS:

8542390090
COO:

CN
ECCN:

EAR99
Supplier Standard Pack:

50
Dimension:

10.67(Max) x 4.83(Max) x 9.17(Max) mm
Efficiency:

77(Typ) %
Family:

MIC4576
Line Regulation:

N/A
Maximum Input Voltage:

36 V
Load Regulation:

N/A
Maximum Output Power:

N/A
Maximum Output Current:

3 A
Minimum Input Voltage:

4 V

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Product Change Notification

Frequently Asked Questions

Is MIC4576WT RoHS compliant?

Yes, MIC4576WT is RoHS compliant.

What is the lead time for MIC4576WT?

The standard lead time for MIC4576WT is approximately 10 days. In-stock quantities ship from OnlineComponents.com.

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This product is discontinued, but still in stock.
This product is NOT RoHS Compliant. See alternative
Different product options available. See alternative
Different packaging options available. See alternative
Possible Replacement options available. See alternative
Item discontinued
End of Life: Final orders must be placed by
Item discontinued

This product is no longer being manufactured but there may be alternatives. We can help you, Contact Us.

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We’ll meet or beat any authorized competitor’s published price for this part.

In Stock: 800

Can Ship immediately

On Order:

Manufacturer Stock:

58 can ship 8/28/26

Stock lot only:

Minimum Order Quantity:

MOQ for out of Stock Qty:

Order Increment:

Factory Lead-Time:

10 Weeks can ship 10/22/26

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Your order may include a combination of full reels and cut tape depending on available stock.

Full Reels Only – Selecting this will hold your order for full reel fulfillment. Cut tape will not be substituted.

Price (USD)

A tariff of {0} may be applied if shipping to the United States.

Qty

Unit Price

$2.28

100

$2.22

250

$2.13

500

$2.08

1,000

$2.00

2,500

$1.99

5,000

$1.98

7,500 +

$1.95

Supplier's Standard Package

Standard Packaging

Standard packaging is the minimum package size OnlineComponents.com receives from the supplier. The minimum order quantity might be less than the supplier's standard packaging. The type of packaging (such as reel, tube, tray) may be subject to change when the product is divided into smaller quantities.

Reel Packaging

This product ships on a reel. Depending on the quantity ordered, you may receive full factory reels, cut tape (components on a strip cut from a reel), or a combination of both.

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Microchip Technology Authorized Distributor

MIC4576WT

Price (USD)

Standard Packaging

Reel Packaging

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