MP5418GQG-P

Overview

The MP5418GQG-P is a switching voltage regulator manufactured by Monolithic Power Systems, classified under PMIC - Power Management ICs. It functions as a negative charge pump and adjustable regulator with a specified output current of 200mA. The device operates within an input voltage range of 2.3V to 5V. It is packaged in a Reel format and complies with RoHS standards.

Feature Summary

• Integrates a negative charge pump topology for generating inverted voltages
• Supports adjustable regulation capabilities for flexible output requirements

Applications

• Power management in portable electronic devices requiring negative rails
• Biasing circuits in optical communication modules
• General purpose power supply systems needing compact step-down or inversion solutions

Procurement Notes

Verify the specific suffix P indicates reel packaging configuration distinct from other variants like Z. Confirm RoHS compliance status through official datasheets prior to integration. Ensure design compatibility with the 2.3V to 5V input range and 200mA load capacity. Cross-reference ordering information with manufacturer documentation to avoid substitution errors.

Selection Notes

Select this component when a compact solution for negative voltage generation is required within low-voltage systems. Consider the 200mA output limit and 2.3V-5V input window during circuit design. Evaluate thermal performance and package constraints relative to the Reel form factor. Compare against alternative regulators if higher current or different topology is needed.

Part Context

This part belongs to the Monolithic Power Systems portfolio of switching voltage regulators. It falls under the broader category of PMICs designed for efficient power conversion. The MP5418 series specifically addresses applications requiring negative voltage supplies from single positive sources.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.