Texas Instruments

LM2596T-ADJ/LF02  

DC Switching Voltage Regulators

LM2596T-ADJ/LF02 Description

The LM2596T-ADJ/LF02 is a high-performance, adjustable DC switching voltage regulator from Texas Instruments, designed to provide efficient power conversion in a wide range of applications. This regulator belongs to the SIMPLE SWITCHER® series and is housed in a TO-220-5 package, making it suitable for through-hole mounting. It features an adjustable output voltage range from 1.2V to 37V, with a maximum input voltage of 40V and a minimum input voltage of 4.5V. The LM2596T-ADJ/LF02 can deliver up to 3A of output current, making it ideal for applications requiring high current and voltage flexibility.

LM2596T-ADJ/LF02 Features

• Adjustable Output Voltage: The LM2596T-ADJ/LF02 offers an adjustable output voltage range from 1.2V to 37V, providing flexibility to meet various power supply requirements.
• High Input Voltage Range: With a maximum input voltage of 40V and a minimum of 4.5V, this regulator can handle a wide range of input voltages, making it suitable for diverse applications.
• High Output Current: Capable of delivering up to 3A of output current, this regulator is ideal for applications requiring high current.
• Positive Output Configuration: The regulator provides a positive output configuration, ensuring compatibility with most electronic systems.
• 150kHz Switching Frequency: The 150kHz switching frequency allows for efficient power conversion and smaller external components.
• Through-Hole Mounting: The TO-220-5 package supports through-hole mounting, which is beneficial for applications requiring robust mechanical stability.
• Compliance and Reliability: The LM2596T-ADJ/LF02 is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for various environmental conditions.
• Buck Topology: Utilizing a buck topology, this regulator provides efficient power conversion and high performance.

LM2596T-ADJ/LF02 Applications

The LM2596T-ADJ/LF02 is ideal for a variety of applications due to its wide input voltage range, adjustable output voltage, and high output current capabilities. Some specific use cases include:

• Power Supplies: Suitable for general-purpose power supplies in consumer electronics, industrial equipment, and automotive applications.
• Battery Chargers: Ideal for charging high-capacity batteries due to its high current output and adjustable voltage range.
• Telecommunications: Can be used in various telecom equipment where reliable and efficient power conversion is required.
• Motor Drives: Provides efficient power conversion for motor drives and control systems.
• Medical Equipment: Suitable for medical devices that require stable and reliable power sources.

Conclusion of LM2596T-ADJ/LF02

The LM2596T-ADJ/LF02 from Texas Instruments is a versatile and high-performance DC switching voltage regulator that offers adjustable output voltage, high input voltage range, and high output current. Its features, such as the 150kHz switching frequency and through-hole mounting, make it suitable for a wide range of applications. The regulator's compliance with REACH and RoHS3 standards ensures environmental and regulatory compliance. The LM2596T-ADJ/LF02 is an excellent choice for designers looking for a reliable, efficient, and flexible power conversion solution.

LM2596T-ADJ/LF02 Documents

Download datasheets and manufacturer documentation for LM2596T-ADJ/LF02

PCN Assembly/Origin :

LB300 18/Jul/2017      

Datasheets :

LM2596       TO-220 Leadbend Options      

Design Resources :

LM2596 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM2596      

PCN Design/Specification :

LM2596 04/Mar/2020