ElectronicsEgypt
LM2577T-12 Step-Up Switching Regulator 12 V 3 A TO-220-5

LM2577T-12 Step-Up Switching Regulator 12 V 3 A TO-220-5

Part number: LM2577T-12Brand: Texas InstrumentsDC-DC Converters & Regulator Modules

Lowest price now

50 EGP

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Prices updated: 13 Oct 2026

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Price history

Lowest daily price, last 90 days

50.755049.2512 Oct 202613 Oct 2026

Lowest price recorded: 50 EGP

About this product

The LM2577T-12 is a fixed 12 V step-up (boost) switching regulator in a 5-lead TO-220 package. It delivers up to 3 A from an input range of 3.5 V to 40 V, for raising a lower DC supply to 12 V in projects and power designs.

Specifications

Topology
Step-up (boost)
Output voltage
12 V (fixed)
Output current
Up to 3 A
Input voltage
3.5 V to 40 V
Package
TO-220-5

Frequently asked questions

What is the price of LM2577T-12 Step-Up Switching Regulator 12 V 3 A TO-220-5 in Egypt?

LM2577T-12 Step-Up Switching Regulator 12 V 3 A TO-220-5 currently costs 50 EGP in Egypt.

Where can I buy LM2577T-12 Step-Up Switching Regulator 12 V 3 A TO-220-5 in Egypt?

LM2577T-12 Step-Up Switching Regulator 12 V 3 A TO-220-5 is available from Makers Electronics. Compare the offers above to find the best price.

Does it need external components?

Yes. Like the standard LM2577 application circuit, it needs an external inductor, a catch diode and capacitors to work as a boost converter.

Can I power it from a 5 V USB supply?

5 V is within the 3.5 V to 40 V input range. However, boosting to 12 V at 3 A draws a much higher input current than the output current, so check that your USB source can supply the required power.