Product Overview: LM140H-15/883

The LM140H-15/883 by Texas Instruments is a robust, highly reliable linear voltage regulator designed to deliver a fixed output voltage of 15V. This component is part of the LM140 series and is specifically characterized for operation over the military temperature range of -55°C to +125°C. Its military grade designation, 883, signifies its compliance with stringent military specifications, making it an ideal choice for high-reliability applications in defense and aerospace industries.

Key Features

• Output Voltage: Provides a stable 15V output, which is crucial for consistent performance in critical systems.
• High Current Output: Capable of delivering up to 1.5A of load current, making it suitable for a wide range of power supply applications.
• Thermal Overload Protection: Built-in thermal overload protection ensures the device remains safe from damage due to excessive heat.
• Short Circuit Protection: Features short circuit protection to safeguard the regulator and connected components from potential damage caused by fault conditions.
• Safe-Area Compensation: Comes with safe-area compensation for additional reliability under varying load conditions.
• Military Specifications: Meets MIL-STD-883 standards for military applications, ensuring high reliability and performance under extreme conditions.

Applications

The LM140H-15/883 is versatile and can be used in a variety of applications, particularly where reliability and performance are non-negotiable. These include:

• Avionic systems
• Military communication equipment
• Spacecraft power supplies
• High-reliability industrial equipment

Quality and Reliability

As with all Texas Instruments products, the LM140H-15/883 is manufactured to the highest quality standards. Its design and construction are focused on providing a reliable power solution, even under the most demanding conditions. The inclusion of protection features ensures long-term stability and functionality, which is critical for systems where failure is not an option.