A8281SLB

Overview

The A8281SLB is a specialized integrated circuit regulator designed for converter and analog/digital satellite signal receiver applications. It features a single output capable of delivering 13V or 18V, operating within an input voltage range of 17.5V to 48V. The device is housed in a 16-PowerSOIC package with dimensions of 0.295 inches (7.50mm) width. It supports surface mount installation and functions reliably across a temperature range of -20°C to 85°C.

Feature Summary

• Designed specifically for converter and analog/digital satellite signal receiver systems
• Provides regulated power output suitable for sensitive receiver electronics
• Operates from high-voltage automotive-style supply rails

Applications

• Satellite signal receivers
• Analog converter systems
• Digital converter equipment

Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm RoHS compliance requirements as the part does not meet current standards. Validate package integrity and pin configuration against original specifications before integration into legacy designs.

Selection Notes

Select this component for legacy satellite receiver designs requiring specific voltage regulation profiles. Ensure input supply matches the specified wide range. Consider end-of-life implications and long-term availability constraints when planning production runs.

Part Context

This regulator belongs to the A8281 family, which includes variants like the A8282SLB. These parts are engineered for robust performance in harsh environments typical of satellite communication infrastructure. The manufacturer focuses on specialized power management solutions for niche industrial and aerospace applications.

Replacement Considerations

Public confirmed substitute part numbers: A8281SLBTR.