MIC2206-1.8YML

Overview

The MIC2206-1.8YML is a dual-output power management IC featuring a 2MHz synchronous buck regulator and a linear LDO, manufactured by Micrel Inc. It utilizes a 10-VFDFN exposed pad package with dimensions of 3x3 mm. The switching regulator operates at a maximum frequency of 2200kHz with a 2A output capability. The device integrates LOW Mode technology for voltage scaling applications, optimizing efficiency across varying load conditions while maintaining compact form factor suitability for portable electronics.

Feature Summary

• Integrates a 2MHz synchronous buck converter and a linear LDO in a single package
• Features LOW Mode technology for enhanced efficiency during voltage scaling operations
• Supports dual-output configurations combining step-down and linear regulation

Applications

• Voltage scaling systems requiring dynamic power adjustment
• Portable electronic devices utilizing compact power solutions
• Embedded systems needing combined switching and linear regulation

Procurement Notes

Verify the specific suffix (YML) against the manufacturer's official datasheet to confirm pinout compatibility and thermal pad requirements. Ensure the component meets RoHS compliance standards as indicated in public documentation. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components. Confirm moisture sensitivity levels prior to surface mount assembly processes.

Selection Notes

Select this component when a compact solution integrating both high-frequency switching and low-noise linear regulation is required. The 2MHz frequency allows for smaller external passive components compared to lower frequency alternatives. Consider the 10-MLF package constraints for PCB layout and thermal dissipation needs. Verify that the input voltage range and output current requirements align with the integrated switch capabilities.

Part Context

This part belongs to the MIC2206 family of power management ICs designed for space-constrained applications. It represents a combination of switching and linear technologies within a single footprint. The series is characterized by its ability to provide efficient power conversion while minimizing board area. Related variants may offer different fixed output voltages or packaging options within the same functional architecture.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official cross-reference guide for verified alternatives. Ensure any replacement maintains identical pinout configuration and electrical specifications to guarantee system compatibility without redesign.