LM2577T-ADJ - Texas Instruments

Manufacturer Part Number

LM2577T-ADJ

Manufacturer

Texas Instruments

Introduction

The LM2577T-ADJ is a versatile DC-DC switching regulator from Texas Instruments, designed for applications requiring voltage step-up, step-up/step-down conversion with an adjustable output.

Product Features and Performance

Adjustable output voltage

Boost, Flyback, and Forward Converter topologies

Single output

High output voltage range up to 60V

Capable of outputting current up to 3A

Switching frequency of 52kHz

Operates over a wide temperature range from -40°C to 125°C

Through-hole mounting type

Product Advantages

Versatile adjustable output for various applications

Wide input voltage range from 3.5V to 40V

High maximum output voltage (60V)

Supports multiple converter topologies for flexibility in design

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.23V

Voltage Output (Max): 60V

Current Output: 3A

Frequency Switching: 52kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Robust operation over a broad temperature range signifies reliability in challenging conditions.

Compatibility

The TO-220-5 package is widely used and suitable for various PCB designs.

Application Areas

Suitable for powering portable devices, networking and telecommunications equipment, computer systems, and many other electronics requiring voltage conversion.

Product Lifecycle

Product Status: Last Time Buy

Availability of replacements or upgrades: Customers should verify with Texas Instruments for newer models or replacements as this product is nearing discontinuation.

Several Key Reasons to Choose This Product

Flexible input and output voltage ranges suitable for diverse applications.

High reliability and performance in extreme temperatures.

Variety of applications due to multiple supported topologies.

Last time buy opportunity signifies last chance to purchase before discontinuation.