MP3304CDD-LF-Z

LED Driver IC Overview

The MP3304CDD-LF-Z is a single-output LED lighting driver IC from Monolithic Power Systems, designed for white LED backlight applications. It utilizes a boost topology with an internal switch capable of handling 1.33A switching current. The device operates on a supply voltage range of 2.5V to 6V and functions at a fixed frequency of 2.2MHz. It supports PWM dimming and delivers up to 18V output voltage. Packaged in an 8-QFN (2x3mm) format, it operates within a temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

• Integrates a high-current internal switch for efficient power delivery in compact designs.
• Supports precise brightness control through pulse-width modulation dimming capabilities.
• Features a compact footprint suitable for space-constrained portable electronics.

LED Driver IC Applications

• White LED backlighting for mobile devices
• Portable electronic display illumination
• Single-string LED driving circuits

LED Driver IC Procurement Notes

Verify the component status as Not Recommended for New Designs (NRND) before implementation. Confirm the specific package marking and RoHS compliance details against the latest manufacturer datasheet. Ensure the design accounts for the thermal characteristics of the QFN-8 package under maximum load conditions.

LED Driver IC Selection Notes

Select this component for applications requiring a single-channel boost driver with integrated switching capability. It is suitable for systems operating between 2.5V and 6V input voltages. Consider the 2.2MHz switching frequency when designing external passive components to minimize size while maintaining efficiency.

LED Driver IC Part Context

This part belongs to the MP3304 series of LED drivers from Monolithic Power Systems. It is specifically engineered for backlighting solutions where space and efficiency are critical. The device integrates protection features typical of modern PMICs for LED applications.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, alternative sourcing or redesign may be necessary for long-term production viability.