Product Overview: LM340S-12/NOPB

The LM340S-12/NOPB is a robust linear voltage regulator from Texas Instruments, designed to offer a stable 12V output from a wider input voltage range. This regulator is part of the LM340 series, which is renowned for its reliability and efficiency in a variety of applications. The LM340S-12/NOPB is an ideal choice for sensitive electronics that require a consistent power supply.

Key Features

• Output Voltage: Precisely regulated 12V output, which is essential for maintaining the performance of sensitive electronic circuits.
• Input Voltage Range: Capable of handling input voltages from 14.5V to 27V, allowing for flexibility in various power supply scenarios.
• Current Output: The device can supply up to 1A of output current, making it suitable for a broad range of applications.
• Thermal Overload Protection: Integrated thermal overload protection safeguards the device from damage due to excessive heat.
• Short Circuit Protection: The built-in short circuit protection ensures long-term reliability and safety for connected components.
• Noise Reduction: The regulator is designed to minimize output noise, which is critical for applications involving audio or precision measurements.
• Packaging: Supplied in a TO-263 package, the LM340S-12/NOPB is suitable for surface mount technology (SMT), providing a compact solution for space-constrained designs.

Applications

The LM340S-12/NOPB voltage regulator is widely used across various domains, including:

• Consumer Electronics
• Automotive Systems
• Telecommunications Equipment
• Industrial Controls
• Power Management Solutions

Environmental and Quality Certifications

The LM340S-12/NOPB meets rigorous environmental and quality standards, ensuring compliance with industry certifications. The NOPB designation indicates that this product is lead-free (No Lead), which aligns with current environmental directives such as RoHS.

With its combination of features, protections, and certifications, the LM340S-12/NOPB from Texas Instruments is an excellent choice for designers looking for a reliable and efficient power regulation solution.