The LP339N can handle input voltages up to 30V, but it's recommended to keep the input voltage at least 2V above the output voltage to ensure proper regulation.
To ensure stability, use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of less than 5 ohms. Additionally, keep the input and output capacitors close to the regulator to minimize parasitic inductance.
The LP339N can provide up to 1.5A of output current, but this may vary depending on the input voltage, output voltage, and ambient temperature. Be sure to check the thermal characteristics and power dissipation limits in the datasheet.
To prevent overheating, ensure good airflow around the regulator, use a heat sink if necessary, and keep the ambient temperature within the recommended operating range. Also, be mindful of the power dissipation limits and thermal resistance (RθJA) specified in the datasheet.
While the LP339N is a reliable regulator, it's not specifically designed for high-reliability or automotive applications. For such applications, consider using a more specialized regulator with the necessary certifications and qualifications, such as AEC-Q100 or ISO 26262.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
LP339N Overview
Use the download button to access the LP339N schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LP339,
or try a keyword search, such as Comparators
About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
Suggested Parts
If you searched for LP339N, you might also be interested in these parts:
