MAX17672FATB+

Overview

The MAX17672FATB+ is a synchronous step-down DC-DC converter from the Himalaya family, designed for high-voltage input applications. It operates with an input voltage range of 4.5V to 60V and delivers up to 150mA of output current. The device integrates internal power switches and supports adjustable output voltages. It features a fixed switching frequency and includes comprehensive protection mechanisms such as thermal shutdown and overcurrent protection. The component is housed in a compact 10-pin uSLIC package, suitable for space-constrained designs requiring efficient power conversion from high-voltage sources.

Feature Summary

• Supports wide input voltage range up to 60V for flexible system integration
• Integrates synchronous rectification for improved efficiency
• Includes built-in thermal and overcurrent protection for reliable operation

Applications

• Industrial control systems
• Telecommunications infrastructure
• High-voltage sensor biasing

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Check datasheet revisions for updates on electrical characteristics and mechanical dimensions. Confirm availability status as supply constraints may affect lead times. Ensure compliance with RoHS and REACH regulations for intended markets. Validate packaging specifications against storage and handling requirements.

Selection Notes

Evaluate input voltage ranges to ensure compatibility with system power rails. Consider output current requirements relative to load demands and thermal dissipation capabilities. Assess package size constraints against available board real estate. Review protection features to match safety requirements of the application environment. Compare switching frequencies to optimize external component selection and EMI performance.

Part Context

Part of the Himalaya synchronous buck converter family, offering high-voltage input capabilities in a small footprint. Designed for applications requiring efficient power management from higher voltage buses. Integrates advanced features typically found in larger packages into a compact solution.

Replacement Considerations

Consult official documentation for cross-reference information. Verify pinout compatibility and electrical parameters before substitution. Check for any functional differences in protection features or control schemes.