LM2577 Adjustable DC-DC Step Up Module

Adjustable LM2577 DC-DC step-up converter with 3.5 to 35V input, 5 to 56V output, up to 2A output current and a fitted heatsink.

✓Adjustable 5 to 56V output
✓Input range 3.5 to 35V
✓Output current up to 2A
✓LM2577 converter IC
✓Current and thermal limiting

●In StockSKU: AS-BZ4TR4AC

💻 Product Overview

This is an adjustable DC-DC step-up converter built around the LM2577 converter IC. It raises a lower input voltage to a higher output voltage, with an adjustable output range of 5 to 56V and an input range of 3.5 to 35V. It is aimed at electronics work where a higher supply rail is needed from a lower source, and the onboard heatsink helps with heat dissipation.

✨ Key Features

Adjustable output: Output voltage can be set across a 5 to 56V range.
Wide input range: Accepts input voltages from 3.5 to 35V.
Current capacity: Output current up to 2A.
LM2577 converter IC: Built on the LM2577 step-up converter IC.
Protection: The converter IC includes current and thermal limiting.
Heatsink fitted: A small heatsink is applied to the converter IC.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

🛒 Frequently Bought Together

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❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

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How can I pay for this product?▾

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What are the main specifications of this product?▾

The specifications table on this page lists the key details (model, capacity/speed, dimensions, connectivity and more). If you need a detail not listed, message us on WhatsApp and we'll confirm it for you.

Is this product suitable for my setup?▾

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