Texas Instruments

LM337LM/NOPB  

Linear & Switching Voltage Regulators

The LM337LM/NOPB is a linear voltage regulator integrated circuit (IC) manufactured by Texas Instruments. It is a member of the LM337 series, which is known for its adjustable output voltage and high performance in a variety of applications.

Description:

The LM337LM/NOPB is a 3-terminal adjustable linear regulator that provides a stable output voltage despite variations in input voltage or load current. It is available in a TO-220 package, which is suitable for low-profile applications.

Features:

1. Adjustable Output Voltage: The LM337LM/NOPB can provide an output voltage that can be adjusted between 1.2V and 37V, making it highly versatile for different applications.
2. High Output Current: It can deliver up to 1.5A of output current, making it suitable for applications that require a high current supply.
3. Low Dropout Voltage: The LM337LM/NOPB has a low dropout voltage, which means it can regulate the output voltage accurately even when the input voltage is close to the output voltage.
4. Thermal Protection: It features internal thermal protection, which helps prevent damage to the IC in case of overheating.
5. High Line and Load Regulation: The LM337LM/NOPB provides excellent line and load regulation, ensuring a stable output voltage even under varying input voltage and load conditions.

Applications:

The LM337LM/NOPB is used in a wide range of applications due to its high performance and versatility. Some of its common applications include:

1. Power Supply Applications: It can be used in linear power supplies to provide a stable and adjustable output voltage.
2. Battery Charging: The LM337LM/NOPB can be used in battery charging circuits to provide a regulated voltage to charge batteries safely and efficiently.
3. Motor Speed Control: It can be used in motor speed control circuits to provide a stable voltage supply to control the speed of DC motors.
4. LED Dimming: The LM337LM/NOPB can be used in LED dimming circuits to provide a stable and adjustable current supply to control the brightness of LEDs.
5. Audio Equipment: It can be used in audio equipment to provide a stable voltage supply to power amplifiers and other components.

In summary, the LM337LM/NOPB is a versatile and high-performance linear voltage regulator that can be used in a wide range of applications. Its adjustable output voltage, high output current, low dropout voltage, and thermal protection make it a popular choice for designers looking for a reliable and efficient voltage regulator.

LM337LM/NOPB Documents

Download datasheets and manufacturer documentation for LM337LM/NOPB

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LM337L Datasheet      

HTML Datasheet :

LM337L Datasheet      

PCN Design/Specification :

Copper Wire Update 14/May/2015