MP4032-2GS

Overview

The MP4032-2GS is an offline LED driver from Monolithic Power Systems featuring a fully integrated internal 600V MOSFET. It supports TRIAC dimming and achieves high power factor with accurate regulation. The device utilizes primary-side control, eliminating the need for optocouplers or secondary-side feedback components. This integration simplifies the design of isolated AC-DC converters for LED lighting applications.

Feature Summary

• Fully integrated 600V MOSFET for compact design
• Supports TRIAC dimming functionality
• Primary-side control architecture

Applications

• Offline LED lighting drivers
• TRIAC-dimmable LED fixtures
• High power factor LED ballasts

Procurement Notes

Verify the exact part number suffix against the manufacturer datasheet to confirm pinout and electrical specifications. Ensure compatibility with your specific thermal management requirements and input voltage range. Cross-reference official documentation to distinguish between standard and RoHS-compliant variants before finalizing procurement orders.

Selection Notes

Select this component for designs requiring high integration and reduced bill of materials in offline LED applications. The integrated MOSFET reduces external component count. Verify that the target application requires TRIAC dimming capability and operates within the specified voltage limits defined in the official technical data.

Part Context

This IC belongs to the MP4032 family of primary-side-controlled offline LED drivers. It is designed to replace traditional solutions using separate controllers and discrete power switches. The series focuses on cost-effective and space-saving implementations for general illumination and specialized lighting markets.

Replacement Considerations

Consult official substitution lists for direct replacements. Verify pin-to-pin compatibility and electrical parameter equivalence with alternative part numbers from the same manufacturer or qualified second sources before implementation.