The Microsemi SG117T-883B is a positive adjustable voltage regulator manufactured to meet stringent military and aerospace requirements. This regulator is part of Microsemi's high-reliability product line, designed for applications demanding consistent performance under extreme conditions. The -883B designation indicates compliance with MIL-STD-883, ensuring high quality and reliability.

Applications:

• Military power supplies
• Aerospace electronics
• High-reliability industrial equipment
• Avionics systems
• Satellite systems

Features:

• Adjustable output voltage (1.2V to 37V)
• Output current up to 1.5A
• Internal thermal overload protection
• Short-circuit current limiting
• MIL-STD-883 compliant
• Hermetically sealed package

Benefits:

• Stable and reliable voltage regulation in harsh environments.
• Protection against thermal overload and short circuits.
• Wide range of adjustable output voltages for flexible design.
• High quality and reliability due to MIL-STD-883 compliance.
• Suitable for demanding military, aerospace, and industrial applications.
• Long-term availability and support.

Additional Details:

The SG117T-883B is packaged in a hermetically sealed TO-3 package. It requires external components such as resistors and capacitors for setting the output voltage and ensuring stability. The device operates over a wide temperature range, typically from -55°C to +125°C. Detailed electrical characteristics, including input voltage range, output voltage accuracy, load regulation, and line regulation, can be found in the product datasheet. Microsemi provides extensive documentation and application support for this regulator. Proper heat sinking is necessary to maintain the device within its specified operating temperature range, especially at high output currents.