Texas Instruments

LM237KCSE3  

Linear & Switching Voltage Regulators

LM237KCSE3 Description

The LM237KCSE3 is a high-performance, adjustable negative linear voltage regulator designed by Texas Instruments. This regulator is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring precise voltage control and high reliability. The LM237KCSE3 features a robust design with an output current capability of 1.5A, making it suitable for a wide range of power management tasks.

LM237KCSE3 Features

• Output Type: The LM237KCSE3 offers an adjustable output voltage, providing flexibility in setting the desired output level to meet specific application requirements.
• Output Current: With a maximum output current of 1.5A, this regulator can efficiently power various electronic devices and systems.
• Output Configuration: The negative output configuration is particularly useful in applications where a negative voltage supply is necessary.
• Protection Features: The regulator includes over-current and over-temperature protection, ensuring safe operation and preventing damage under abnormal conditions.
• Power Supply Rejection Ratio (PSRR): The LM237KCSE3 boasts a PSRR of 77dB at 120Hz, which significantly reduces the impact of power supply noise on the output voltage, enhancing overall system stability.
• Compliance and Standards: The regulator is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards for safe use in various industries.
• Mounting Type: The through-hole mounting type facilitates easy integration into printed circuit boards (PCBs) and ensures mechanical stability in the final product.
• Package: The regulator is available in a tube package, which is convenient for handling and storage during manufacturing processes.

LM237KCSE3 Applications

The LM237KCSE3 is well-suited for a variety of applications where a reliable and adjustable negative voltage regulator is required. Some specific use cases include:

• Power Supply Design: Ideal for creating stable and adjustable negative voltage power supplies for laboratory equipment, test benches, and other electronic devices.
• Industrial Control Systems: Provides precise voltage regulation for industrial control systems, ensuring consistent performance and reliability.
• Telecommunications: Used in telecommunication equipment where stable negative voltage sources are necessary for biasing and powering various components.
• Medical Equipment: Suitable for medical devices that require high precision and reliability in their power supply systems.

Conclusion of LM237KCSE3

The LM237KCSE3 from Texas Instruments is a versatile and reliable negative linear voltage regulator with adjustable output capabilities. Its robust design, featuring over-current and over-temperature protection, ensures safe and stable operation. The high PSRR of 77dB at 120Hz significantly reduces power supply noise, enhancing system performance. The through-hole mounting type and tube packaging make it easy to integrate into various electronic systems. With its compliance to REACH and ROHS3 standards, the LM237KCSE3 is an environmentally friendly choice for modern electronics. Whether used in power supply design, industrial control systems, telecommunications, or medical equipment, the LM237KCSE3 offers a reliable and efficient solution for precise voltage regulation.

LM237KCSE3 Documents

Download datasheets and manufacturer documentation for LM237KCSE3

Datasheets :

LM237KC      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

PCN Obsolescence/ EOL :

EOL 25/Sept/2023      

PCN Design/Specification :

TO-220, SOT-23 Pkg Cu Wire Base 27/Sep/2013