A8298SESTR-T

Overview

The A8298SESTR-T is a single-output voltage regulator IC manufactured by Allegro MicroSystems, designed for satellite signal receiver applications. It operates within an ambient temperature range of -20°C to +85°C and utilizes a 16-WFQFN package with exposed pad (3x3 mm). The component is classified as a specialized PMIC intended for analog and digital satellite signal processing systems.

Feature Summary

• Integrated power management solution for satellite receivers
• Single output configuration for LNB supply
• Surface-mount design for automated assembly

Applications

• Analog satellite signal receivers
• Digital satellite signal receivers
• Low Noise Block downconverter (LNB) power regulation

Procurement Notes

Verify the obsolete status and End-of-Life (EOL) date before procurement planning. Confirm availability of qualified replacement components such as the A8304SESTR-T. Ensure that any substitute part meets the specific electrical requirements for satellite receiver LNB control circuits.

Selection Notes

Select this component for dedicated LNB power regulation in satellite communication equipment. Consider the 16-QFN footprint for PCB layout constraints. Evaluate thermal performance within the specified operating temperature range. Verify compatibility with existing satellite receiver control logic interfaces.

Part Context

This device belongs to Allegro MicroSystems' portfolio of specialized power management integrated circuits. It addresses the specific power delivery needs of satellite television infrastructure. The component supports the transition from analog to digital satellite reception standards through stable voltage regulation.

Replacement Considerations

The A8304SESTR-T is a confirmed similar replacement part available from Allegro MicroSystems.