MIC2800-G4JYML-TR

Overview

The MIC2800-G4JYML-TR is a digital power management IC from Microchip Technology, housed in a 16-pin QFN package. It integrates one buck converter and two low-dropout linear regulators. The device operates within an input voltage range of 2.7V to 5.5V and supports switching frequencies up to 2MHz. Output configurations include adjustable voltages with specific current ratings for each regulator channel. It functions reliably across an industrial temperature range of -40°C to +125°C.

Feature Summary

• Integrates a high-frequency switching buck converter alongside two independent LDOs for efficient multi-rail power distribution.
• Features LowQ Mode technology designed to minimize quiescent current during light-load or standby conditions.
• Includes integrated Power-On Reset (POR) circuitry to ensure system stability during power-up sequences.
• Utilizes digital control architecture for precise regulation and enhanced flexibility in power management applications.

Applications

• Portable electronic devices requiring multiple regulated voltage rails
• Industrial control systems needing robust power management under varying loads
• Embedded computing platforms utilizing mixed-signal processing

Procurement Notes

Verify the complete part number including suffixes against official Microchip documentation to ensure correct output configurations and packaging options. Confirm RoHS compliance status and moisture sensitivity level requirements prior to ordering. Cross-reference datasheet revisions to align with current manufacturing specifications and assembly guidelines.

Selection Notes

Select this component when a compact solution combining switching efficiency and LDO precision is required. Ensure the input voltage range matches the system supply and that thermal dissipation capabilities of the QFN package suit the application load. Verify that the integrated POR and LowQ Mode features meet the specific power sequencing and standby current constraints of the design.

Part Context

This part belongs to the MIC2800 series of specialized PMICs from Microchip Technology. The series focuses on providing integrated power solutions for complex embedded systems. Variants within the series differ primarily in output voltage settings, current capacities, and specific feature combinations tailored for different market segments.

Replacement Considerations

Check for MIC2800-G4KYML-TR and MIC2800-G1JJYML-TR as potential functional substitutes within the same family. Verify pin compatibility and electrical parameter alignment before substitution. Consult official Microchip PCN documents for any obsolescence notices or recommended upgrades.