ET516285B

Overview

The ET516285B is a linear regulator controller IC featuring a positive fixed output voltage of 2.85V and a current capacity of 300mA. It operates within an input voltage range of 1V to 5.5V, ensuring reliable performance across various power supply conditions. The device is housed in a compact SOT-23-5 package, designed for surface mount technology to provide structural stability and facilitate efficient PCB layout in space-constrained applications.

Feature Summary

• Positive fixed output voltage regulation
• Surface mount packaging for structural stability

Applications

• Portable electronic devices requiring stable low-voltage power
• Battery-powered systems with limited input voltage ranges
• Embedded circuits needing compact power management solutions

Procurement Notes

Verify the exact manufacturer part number against official ETEK Microelectronics documentation to ensure compatibility. Confirm that the SOT-23-5 package footprint matches your design requirements. Check for any specific ordering suffixes that may indicate tape and reel packaging or temperature grades. Ensure the supplier provides valid traceability documents for quality assurance purposes.

Selection Notes

Select this component when a fixed 2.85V output is required with moderate current demands up to 300mA. Consider the 1V to 5.5V input range suitability for single-cell battery applications. Evaluate the SOT-23-5 package size against available board space constraints. Verify thermal dissipation capabilities if operating near maximum current limits.

Part Context

This component belongs to the linear voltage regulator category within power management integrated circuits. It serves as a fixed-output solution for stabilizing power supplies in consumer electronics. The device complements other regulators in the series by offering specific voltage and current characteristics tailored for portable applications.

Replacement Considerations

Consult official substitution lists from ETEK Microelectronics for verified alternatives. Ensure replacement parts match the 2.85V output, 300mA current rating, and SOT-23-5 package. Verify pinout compatibility before integrating substitute components into existing designs.