# LM2576T - Texas Instruments Step-Down Regulator

## Product Summary

The Texas Instruments LM2576T is a 3A step-down switching regulator. It operates with an input voltage up to 40V and offers an adjustable output voltage range.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | LM2576T |
| Manufacturer | Texas Instruments |
| Product Type | Step-Down Regulator |
| Series | LM2576 |
| Category | Uncategorized |
| Subcategory | Step-Down Regulator |

## Description

The Texas Instruments LM2576T is a monolithic integrated circuit designed for step-down (buck) switching regulator applications. It is capable of driving a 3A load with excellent line and load regulation. This regulator requires a minimum number of external components, making it simple to use and including fault protection and a fixed-frequency oscillator.

The LM2576T features a wide input voltage range up to 40V and an adjustable output voltage from 1.23V to 37V. It operates at a fixed switching frequency of 52kHz. The device is housed in a TO-220 package, suitable for through-hole mounting, and has an operating temperature range of -40°C to 125°C.

This series offers a high-efficiency replacement for popular three-terminal linear regulators, substantially reducing the size of the required heat sink. It is designed for applications requiring a simple and efficient power conversion solution.

## Key Specifications

| Specification | Value |
| --- | --- |
| SVHC Present | Not Present |
| Storage Temperature | -65 °C to 150 °C |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 15 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Chanetech | 15 |  |  |  |  |

## Features

- 3A output current capability.
- Wide 40V input voltage range.
- Adjustable output voltage range.
- 52kHz fixed-frequency oscillator.
- TO-220 package for through-hole mounting.

## Applications

- Efficient step-down voltage conversion.
- Power supply for electronic devices.
- Replacement for linear regulators.
- On-board power management.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Not Present |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/d4/0a/2a/kc0005a.png
- Product Page: https://distyparts.com/product/lm2576t
- RFQ URL: https://distyparts.com/product/lm2576t#rfq

## FAQs

### What is the maximum output current for the LM2576T?

The LM2576T can supply a maximum output current of 3A.

### What is the input voltage range for the LM2576T?

The LM2576T has a wide input voltage range, specified up to 40V.

### What is the adjustable output voltage range of the LM2576T?

The adjustable version of the LM2576T offers an output voltage range from 1.23V to 37V.

### What is the operating temperature range for the LM2576T?

The LM2576T operates within a temperature range of -40°C to 125°C.

### What package type is the LM2576T supplied in?

The LM2576T is supplied in a TO-220 package.

### What is the standard package quantity for the LM2576T?

The standard package quantity for the LM2576T is 45 units.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/lm2576t
- Markdown File: https://distyparts.com/product/lm2576t.md
- TXT File: https://distyparts.com/product/lm2576t.txt
