LM2596T-12 - Texas Instruments

Manufacturer Part Number

LM2596T-12

Manufacturer

Texas Instruments

Introduction

The LM2596T-12 is part of Texas Instruments' SIMPLE SWITCHER® series, designed for power management, particularly as a DC DC Switching Regulator. It provides an efficient step-down voltage conversion.

Product Features and Performance

Step-Down (Buck) regulator topology

Provides fixed output voltage of 12V

Capable of delivering 3A current output

Operates at a switching frequency of 150kHz

Through-hole mounting for robust physical connections

Packaged in a TO-220-5 Formed Leads for thermal efficiency and compact layout

Temperature range of operation from -40°C to 125°C (TJ)

Product Advantages

High efficiency in voltage conversion from a wide input range (4.5V to 40V)

Simple and minimal external components required due to internal compensation

Reliability over a wide operating temperature

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 12V

Current Output: 3A

Frequency Switching: 150kHz

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

Quality and Safety Features

Built-in thermal shutdown and current limit protection

Safe operating area protection

Compatibility

Compatible with a wide range of input voltages, suitable for diverse applications.

Application Areas

Industrial power supplies

Consumer electronics

Automotive electronics

Embedded systems

Product Lifecycle

Status: Obsolete. It's important for potential users to consider future availability and support for replacements or upgrades.

Several Key Reasons to Choose This Product

High efficiency and reliability from a reputable manufacturer, Texas Instruments

Flexible input voltage range suitable for various application requirements

Fixed 12V output simplifies design for common voltage needs

Built-in protection features ensure long-term reliability

Obsolete status could make it a cost-effective option for certain legacy systems, with caution towards future support and replacements.