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microchip technology
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Microchip Technology Authorized Distributor

TC105503ECTTR

Name: TC105503ECTTR Microchip Technology DC to DC Controller
Brand: Microchip Technology
SKU: 47050852
Availability: BackOrder

DC/DC Cntrlr Single-OUT Step Down 1A 345kHz Automotive 5-Pin SOT-23 T/R

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RoHS Compliant

REEL Packaging

Certificate of Compliance

Description +

DC/DC Cntrlr Single-OUT Step Down 1A 345kHz Automotive 5-Pin SOT-23 T/R

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Supplier:

Microchip Technology
Part No:

TC105503ECTTR
Unit of Measure:

Per Each
RoHS:

Yes
HTS:

8542390090
COO:

JP
ECCN:

EAR99
Reel Pack:

3000
Minimum Input Voltage:

2.2 V
Mounting:

Surface Mount
Dimension:

2.9 x 1.6 x 1.34335mm(Max)mm
Maximum Switching Frequency:

345 kHz
Number of Outputs:

14346
Maximum Input Voltage:

10 V
Maximum Supply Current:

0.122 mA
Maximum Power Dissipation:

150 mW
Family:

TC105

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Frequently Asked Questions

Is TC105503ECTTR RoHS compliant?

Yes, TC105503ECTTR is RoHS compliant.

What is the lead time for TC105503ECTTR?

The standard lead time for TC105503ECTTR is approximately 20 days. In-stock quantities ship from OnlineComponents.com.

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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: 0

On Order:

Manufacturer Stock:

5,900 can ship 8/31/26

Stock lot only:

MOQ for out of Stock Qty:

750

Order Increment:

Factory Lead-Time:

20 Weeks can ship 1/6/27

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

750

$4.39

1,500

$2.32

2,250

$1.63

3,000 +

$1.60

Reel 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

TC105503ECTTR

Price (USD)

Standard Packaging

Reel Packaging

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