# Step-down (buck) regulator Texas Instruments LM2576HVT adjustable 4–60 V input, 1.23–57 V output, TO-220-5

**URL:** https://aio.lv/en/product--texas-instruments-lm2576hvt-adjnopb--12224327
**Data updated:** 2026-03-29 16:11 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** texas instruments
**Manufacturer code:** LM2576HVT-ADJ/NOPB
**EAN:** 2050002134072
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--texas-instruments-lm2576hvt-adjnopb--12224327

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Texas Instruments LM2576HVT is an adjustable step-down (buck) switching regulator in a TO-220-5 package. It accepts 4–60 V input and provides an adjustable output range of 1.23–57 V, suitable for efficient DC–DC conversion in power supplies, industrial electronics, battery-powered systems and point-of-load regulation. Key features include adjustable output voltage, wide input range and through-hole mounting in TO-220-5 for easy heatsinking.

## Long description

The Texas Instruments LM2576HVT adjustable step-down (buck) regulator in a TO-220-5 package is designed for efficient DC–DC conversion where a wide input range and adjustable output are required. The device accepts input voltages from 4 V to 60 V and provides an adjustable output from 1.23 V up to 57 V. Its through-hole TO-220-5 form factor facilitates mechanical mounting and heatsinking, making it suitable for power supplies, industrial electronics, and battery-powered applications that need reliable point-of-load regulation.
Advantages
The regulator offers a wide input voltage range and a large adjustable output span, enabling use across varied systems without multiple part variants. The switching topology delivers higher efficiency compared with linear regulators, reducing heat dissipation for the same power transfer. The TO-220-5 package supports straightforward through-hole assembly and improved thermal management through heatsinks. Integrated control functions simplify external component requirements for typical buck regulator designs.
Suitable for
Power supply modules and bench power projects
Industrial control electronics and automation systems
Battery-powered devices and battery management subsystems
Point-of-load regulation on printed circuit boards
Voltage conversion for sensors, actuators, and microcontrollers
Key specifications
Input voltage range: 4 V to 60 V
Adjustable output voltage range: 1.23 V to 57 V
Switching regulator (step-down / buck) topology
TO-220-5 through-hole package for heatsinking
Designed for point-of-load and intermediate power conversion
How to use
Design the external inductor, diode, input and output capacitors, and feedback resistors according to the regulator’s application guidelines to achieve the desired output voltage and stable operation. Mount the TO-220-5 package to a suitable heatsink if required by the power dissipation. Place the input decoupling close to the regulator, maintain short traces for the switching node, and follow recommended PCB layout practices to minimize EMI. Verify output voltage with a multimeter and check thermal behaviour under expected load conditions.
Usage recommendations
For reliable operation, select external components (inductor, diode, capacitors) rated for the intended current and voltage margins, and ensure adequate thermal management when operating at higher input voltages or loads. Follow manufacturer application notes for loop compensation and EMI mitigation to achieve stable regulation and maintain efficiency.

## FAQ

### How much does the Texas Instruments LM2576HVT adjustable buck regulator cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All texas instruments products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized texas instruments service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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