Texas Instruments

LM337IMP  

Linear & Switching Voltage Regulators

LM337IMP Description

The LM337IMP is a high-performance, adjustable linear voltage regulator designed and manufactured by Texas Instruments. This single-output negative regulator is capable of delivering up to 1.5A of current, making it suitable for a wide range of applications. With its surface-mount packaging and SOT223-4 form factor, the LM337IMP is designed for easy integration into various electronic systems.

LM337IMP Features

• Adjustable Output Voltage: The LM337IMP offers a wide range of adjustable output voltages, providing flexibility in system design.
• High Output Current: Capable of delivering up to 1.5A, this regulator is ideal for applications requiring high current output.
• Negative Output Configuration: The LM337IMP provides a negative output voltage, making it suitable for applications requiring negative voltage rails.
• Over Temperature and Short Circuit Protection: This regulator is equipped with built-in protection features to ensure reliable operation and prevent damage in case of faults.
• High PSRR: With a power supply rejection ratio (PSRR) of 60dB at 120Hz, the LM337IMP offers excellent noise rejection capabilities.
• REACH Affected: The LM337IMP is compliant with the European Union's Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, ensuring environmental safety.

LM337IMP Applications

The LM337IMP is ideal for various applications where a high-current, adjustable negative voltage is required. Some specific use cases include:

• Power Supplies: In systems requiring both positive and negative voltage rails, the LM337IMP can be used to generate the negative voltage supply.
• Audio Equipment: For audio amplifiers and preamplifiers that require a negative power rail, the LM337IMP provides a stable and adjustable output.
• Industrial Control Systems: In industrial control systems where high current and negative voltage are needed, the LM337IMP can be used to ensure reliable operation.

Conclusion of LM337IMP

The LM337IMP from Texas Instruments is a versatile and high-performance linear voltage regulator that offers adjustable output voltage, high current capability, and negative output configuration. Its unique features, such as over temperature and short circuit protection, make it an ideal choice for a wide range of applications. With its REACH compliance and high PSRR, the LM337IMP ensures both reliability and environmental safety in electronic system design.

LM337IMP Documents

Download datasheets and manufacturer documentation for LM337IMP

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LM137, LM337      

PCN Packaging :

Pin One Dot 07/Jan/2019      

PCN Obsolescence/ EOL :

EOL 18/Sept/2023      

PCN Design/Specification :

Wire Base Metal 05/Oct/2016