MP3384EQ-LF-Z

Overview

The MP3384EQ-LF-Z is a Monolithic Power Systems LED lighting driver IC featuring a boost topology with four output channels. It operates within an input voltage range of 3 V to 25 V and supports a maximum output voltage of 50 V. The device provides an output current of 60 µA per channel and functions at switching frequencies of 625 kHz or 1.25 MHz. Packaged in a QFN-16 (3x3) format, it is designed for operation between -40°C and +125°C.

Feature Summary

• Integrates four independent white LED drive channels for uniform backlighting control
• Supports PWM dimming for precise brightness adjustment capabilities
• Utilizes a compact QFN-16 package to minimize board space requirements

Applications

• LCD backlighting for mobile devices
• White LED illumination systems
• Portable electronic displays

Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and thermal characteristics. Ensure compatibility with system voltage ranges and thermal management requirements before integration. Confirm RoHS compliance status through manufacturer documentation.

Selection Notes

Select this component for applications requiring multi-channel LED driving with low power consumption. Evaluate the QFN-16 package suitability for PCB layout constraints. Consider the operating temperature range for environmental durability.

Part Context

This part belongs to the MP3384L series from Monolithic Power Systems. It is categorized as an LED lighting driver IC. The series focuses on efficient power management for display backlighting applications.

Replacement Considerations

MP3384LGQ-Z is a documented variant within the same series. Verify functional equivalence and package compatibility before substitution.