MAX606EUA

Overview

The MAX606EUA is a synchronous step-up DC/DC converter manufactured by Analog Devices Inc./Maxim Integrated. It operates with an input voltage range of 3 V to 5.5 V and delivers up to 180 mA output current. The device supports fixed 5 V and 12 V outputs or adjustable regulation from 3 V to 12.5 V. It functions at a switching frequency of 1 MHz within an operating temperature range of -40°C to +85°C. Packaged in an 8-lead UMAX format, it integrates internal power switches for compact design.

Feature Summary

• Integrates synchronous rectification for improved efficiency in a small footprint
• Supports fixed 5V and 12V outputs or fully adjustable voltage regulation
• Features high-frequency operation to minimize external component size

Applications

• Portable battery-powered equipment requiring efficient voltage boosting
• Systems needing regulated supply rails from single-cell lithium batteries
• Compact consumer electronics with space-constrained power stages

Procurement Notes

Verify the specific suffix and revision level against the official datasheet to ensure compatibility with your design requirements. Confirm availability status as distribution channels may vary. Ensure proper handling procedures are followed during assembly due to surface-mount packaging constraints.

Selection Notes

Evaluate the required output voltage configuration against available fixed options or adjustability needs. Consider thermal management capabilities given the small package size and continuous current ratings. Verify that the input source can sustain the peak currents demanded during conversion cycles without excessive droop.

Part Context

This component belongs to the MAX606 series of switching regulators designed for portable applications. It represents Maxim Integrated's approach to combining high efficiency with minimal external component counts. The UMAX package allows for dense PCB layouts typical in modern handheld devices.

Replacement Considerations

Check for MAX606 variants with different output configurations or package styles. Review newer generations from Analog Devices for potential pin-compatible upgrades with enhanced performance metrics.