A8285SLB

Overview

The A8285SLB is a specialized integrated circuit regulator designed for analog and digital satellite signal receivers. It operates with an input voltage range of 6V to 16V and provides a single adjustable output voltage between 12.7V and 20.4V. The device is housed in a 16-PowerSOIC package with a width of 7.50mm. It supports surface mount installation and functions within a temperature range of -20°C to 85°C. This component is classified as a special-purpose regulator under power management ICs.

Feature Summary

• Designed specifically for power regulation in satellite signal receiver applications
• Provides stable voltage conversion from automotive-style input ranges to precise output levels
• Utilizes a compact surface-mount PowerSOIC package for efficient board integration

Applications

• Analog satellite signal receivers
• Digital satellite signal receivers
• Satellite converter power systems

Procurement Notes

Verify component authenticity due to discontinued status. Confirm RoHS compliance requirements, as this specific part does not meet RoHS standards. Ensure the 16-PowerSOIC footprint matches existing PCB layouts. Check for valid replacement options if long-term supply continuity is required for production lines.

Selection Notes

Select this component when designing power stages for satellite receivers requiring inputs between 6V and 16V. Ensure the load current demands are met by the regulator's capabilities. Consider the thermal performance within the specified operating temperature range. Verify that the 12.7V to 20.4V output range aligns with the downstream circuitry requirements.

Part Context

The A8285SLB belongs to the A8285 family of regulators manufactured by Allegro MicroSystems. It serves as a dedicated solution for satellite communication equipment. The basic product number A8285 indicates its lineage within specialized power management components tailored for robust signal processing environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, alternative sourcing or redesign may be necessary.