LM2596T-ADJ - Texas Instruments

Manufacturer Part Number

LM2596T-ADJ

Manufacturer

Texas Instruments

Introduction

The LM2596T-ADJ is a part of the SIMPLE SWITCHER® series from Texas Instruments, designed for step-down (buck) voltage regulation.

Product Features and Performance

Buck regulator with adjustable output voltage.

Capable of driving a 3A load with excellent line and load regulation.

Efficiency up to 92%.

Utilizes a 150kHz fixed-frequency internal oscillator.

Requires a minimum number of external components for operation.

Product Advantages

High efficiency reduces the need for heat sinking.

Adjustable output voltage range from 1.2V to 37V.

5V to 40V input voltage range supports a wide variety of applications.

In-built thermal shutdown and current limit protection features enhance safety.

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 1.2V

Voltage Output (Max): 37V

Current Output: 3A

Frequency Switching: 150kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Thermal shutdown protection.

Current limit protection.

Under-Voltage Lock Out (UVLO) feature.

Compatibility

Through-hole mounting supports a wide range of PCB designs.

Compatible with various capacitors and inductors depending on specific application requirements.

Application Areas

Consumer Electronics

Power Supplies

Automotive Systems

Telecom Equipment

Product Lifecycle

Listed as Last Time Buy, indicating the product is nearing the end of its life cycle with limited production.

Potential availability of replacements or upgrades within Texas Instruments' portfolio.

Several Key Reasons to Choose This Product

High efficiency significantly reduces thermal footprint.

Flexible input and adjustable output voltage cater to a broad spectrum of applications.

Built-in protection features ensure reliability and safety in operation.

Proven SIMPLE SWITCHER® design simplifies the design process.

Supported by Texas Instruments' comprehensive technical resources and tools.