LM2577T-ADJ/NOPB - Texas Instruments

Manufacturer Part Number

LM2577T-ADJ/NOPB

Manufacturer

Texas Instruments

Introduction

The LM2577T-ADJ/NOPB is a high-efficiency, easy-to-use step-up/step-down (buck-boost) DC-DC switching regulator from Texas Instruments. It is capable of providing a wide range of adjustable output voltages from a wide input voltage range, making it a versatile power solution for a variety of applications.

Product Features and Performance

Wide input voltage range: 3.5V to 40V

Adjustable output voltage from 1.23V to 60V

Output current up to 3A

Switching frequency of 52kHz

Operates in step-up (boost), step-down (buck), or inverting (flyback) mode

No external compensation required

Thermal shutdown and current limit protection

Product Advantages

High efficiency, up to 95%

Simple external component count

Stable operation with wide input voltage range

Compact footprint in TO-220-5 package

Key Reasons to Choose This Product

Versatile power conversion solution for a wide range of applications

Excellent performance and efficiency

Easy to design and implement

Reliable and robust with built-in protection features

Quality and Safety Features

Thermally enhanced TO-220-5 package

Overcurrent and thermal shutdown protection

RoHS-compliant and lead-free

Compatibility

The LM2577T-ADJ/NOPB is compatible with a variety of power supply and control system applications, including:

Industrial equipment

Automotive electronics

Home appliances

Portable devices

Application Areas

Step-up, step-down, or inverting power conversion

Battery charging and power management

Distributed power systems

LED and lighting applications

Product Lifecycle

The LM2577T-ADJ/NOPB is an active product and is currently available for purchase. There are no immediate plans for discontinuation. Equivalent or alternative models from Texas Instruments include the LM2577-ADJ and LM2577-xx series. For more information, please contact our website's sales team.