MP3320AGG-Z

LED Driver IC Overview

The MP3320AGG-Z is a four-channel RGB LED driver IC from Monolithic Power Systems, utilizing a charge pump topology. It operates on an input voltage range of 1.8 V to 5.5 V and delivers up to 51 mA per channel. The device supports analog, I2C, and PWM dimming methods for precise color control. It is housed in a compact 14-QFN (2x2 mm) package and functions within a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Integrates a self-adaptive charge pump for efficient RGBW LED driving
• Supports multiple dimming modes including analog, I2C, and PWM
• Features I2C interface for digital control and configuration

LED Driver IC Applications

• RGB LED lighting systems
• Backlighting for mobile devices
• Indicator lights requiring color mixing

LED Driver IC Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance when ordering. Confirm the QFN-14 package dimensions match your PCB footprint design. Ensure the I2C address settings align with your system's bus architecture to prevent conflicts.

LED Driver IC Selection Notes

Select this component for applications requiring integrated charge pump functionality without external inductors. It is suitable for space-constrained designs needing multi-channel current regulation. Consider the 51 mA output limit when determining LED string configurations.

LED Driver IC Part Context

This part belongs to the MP3320A series of LED drivers designed for high-efficiency color rendering. It serves as a specialized solution for managing multiple LED channels in compact electronic assemblies where board space is limited.

LED Driver IC Replacement Considerations

MP3320NGG-P is listed as a parameter-equivalent alternative by distributors.