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microchip technology
Authorized Distributor

Microchip Technology Authorized Distributor

MIC4576-3.3WU

Name: MIC4576-3.3WU Microchip Technology DC to DC Converter Switching Regulator Chip
Brand: Microchip Technology
SKU: 48570270
Availability: InStock

Conv DC-DC 4V to 36V Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) TO-263 Tube

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RoHS Compliant

TUBE Packaging

Certificate of Compliance

Description +

Conv DC-DC 4V to 36V Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) TO-263 Tube

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Product Attribute

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Supplier:

Microchip Technology
Part No:

MIC4576-3.3WU
Unit of Measure:

Per Each
RoHS:

Yes
HTS:

8542390090
COO:

CN
ECCN:

EAR99
Supplier Standard Pack:

50
Maximum Input Voltage:

36 V
Maximum Output Current:

3 A
Efficiency:

72(Typ) %
Family:

MIC4576
Maximum Output Power:

N/A
Minimum Input Voltage:

4 V
Line Regulation:

N/A
Load Regulation:

N/A
Dimension:

10.674359mm(Max) x 9.17(Max) x 4.6(Max)mm

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Product Guides +

Datasheet

Frequently Asked Questions

Is MIC4576-3.3WU RoHS compliant?

Yes, MIC4576-3.3WU is RoHS compliant.

What is the lead time for MIC4576-3.3WU?

The standard lead time for MIC4576-3.3WU is approximately 4 days. In-stock quantities ship from OnlineComponents.com.

Price Match Guarantee - we'll meet or beat any authorized Competitor's published price.

Price Match

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.

Price Match Guarantee

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

In Stock: 340

Can Ship immediately

On Order:

Manufacturer Stock:

2,348 can ship 8/28/26

Stock lot only:

Minimum Order Quantity:

MOQ for out of Stock Qty:

Order Increment:

Factory Lead-Time:

4 Weeks can ship 9/14/26

ADD TO CART

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

$3.70

100

$3.34

250

$3.31

500

$3.30

1,000

$3.29

2,500

$3.28

5,000

$3.27

7,500 +

$3.26

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

MIC4576-3.3WU

Price (USD)

Standard Packaging

Reel Packaging

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