# Linear Adjustable Voltage Regulator IC 1.2–37V 1.5A in TO-220AB package

**URL:** https://aio.lv/en/product--linear-adjustable-voltage-regulator-ic-12-37v-15a-in-to-220ab-package--4075301
**Data updated:** 2026-02-12 09:59 (EET)
**Category:** Other Repair Parts
**Manufacturer code:** EB768764631#
**EAN:** 3100000839642
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1.66 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 1.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--linear-adjustable-voltage-regulator-ic-12-37v-15a-in-to-220ab-package--4075301

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.79 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Adjustable linear voltage regulator IC providing output voltage from 1.2 to 37 V and up to 1.5 A output current in a TO-220AB package. Designed for use in power supplies, bench electronics, and embedded systems requiring a stable adjustable DC output. Offers simple implementation with external resistors for voltage setting and thermal mounting for heat dissipation.

## Long description

This adjustable linear voltage regulator IC delivers a stable DC output adjustable from 1.2 V to 37 V with a maximum output current of 1.5 A, supplied in a TO-220AB package. The device is intended for use in power supplies, laboratory bench equipment and embedded systems that require a regulated and adjustable voltage source. It provides straightforward implementation using two external resistors to set the output voltage and a metal-backed TO-220AB package for mounting to a heatsink to manage thermal dissipation.
Advantages
The regulator provides a wide output voltage range and moderate current capability in a single compact package, enabling substitution or design of adjustable power rails without complex circuitry. Its linear regulation topology produces low output noise and fast response to load changes compared with switching alternatives for many bench and low-frequency applications. The TO-220AB package simplifies thermal management: the device can be mounted to a heatsink for sustained operation near the specified current. Implementation requires only a pair of external resistors and minimal additional components for basic filtering and protection.
Suitable for
Variable bench power supplies and laboratory equipment
Embedded systems requiring an adjustable DC rail
Prototyping and repair of consumer and industrial electronics
Low-noise analog circuits and sensor excitation
Key specifications
Adjustable output voltage range: 1.2 V to 37 V
Maximum output current: 1.5 A
Package type: TO-220AB with metal mounting tab for heatsink attachment
Regulation type: linear adjustable regulator
Voltage setting method: external resistor divider between output and adjust pin
Typical use: requires input voltage higher than desired output by the regulator’s dropout margin
How to use
Connect the input pin to an unregulated DC source that exceeds the desired output by the regulator’s dropout voltage plus any margin for stability. Use two external resistors as a divider between output and adjust pin to set the required output voltage according to the standard regulator formula. Include input and output capacitors close to the device terminals to maintain stability and reduce output noise; follow capacitor value recommendations from common linear regulator design practice. Mount the TO-220AB package to an appropriate heatsink if operation approaches the rated current or if the power dissipation is significant.
Usage recommendations
For reliable performance, ensure the input source can supply sufficient headroom and current, place decoupling capacitors near the regulator, and use proper thermal mounting to keep junction temperature within safe limits. Add transient protection or current limiting components in designs where output short circuits or inductive loads are possible.

## FAQ

### How much does the Adjustable Voltage Regulator IC 1.2–37V 1.5A TO-220AB cost, and is it available for purchase?

The price is 1.66 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 24.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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.

### 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

## Image

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