MP3304ADD-LF-P

LED Driver IC Overview

The MP3304ADD-LF-P is a monolithic step-up converter designed for driving white LED arrays from a 5V input or a single-cell lithium-ion battery. It operates with an input voltage range of 3 V to 6 V and provides an adjustable output voltage up to 36 V. The device features a fixed switching frequency of 2.2 MHz and supports PWM dimming control. It is housed in a QFN-8 package and functions as a high-efficiency LED lighting driver IC.

LED Driver IC Feature Summary

• Monolithic boost topology optimized for WLED array driving
• Supports PWM dimming control for brightness adjustment
• High efficiency design for power management applications

LED Driver IC Applications

• White LED backlighting systems
• Single-cell lithium-ion battery powered devices
• 5V input LED driver circuits

LED Driver IC Procurement Notes

Verify the component status carefully, as related listings indicate a Not Recommended for New Design (NRND) lifecycle status. Confirm availability through official Monolithic Power Systems channels or authorized distributors. Ensure the specific suffix matches the required RoHS compliance and packaging specifications before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when designing circuits requiring a boost converter for white LEDs driven by a single lithium cell or 5V source. The 2.2 MHz frequency allows for compact external component sizing. Ensure the application requires PWM dimming and fits within the 36 V output voltage limit. Verify thermal dissipation requirements for the QFN-8 package under maximum load conditions.

LED Driver IC Part Context

This part belongs to the MP3304 series of LED drivers from Monolithic Power Systems. It is specifically engineered for portable electronics where space constraints and battery life are critical. The series utilizes a synchronous boost architecture to maximize energy conversion efficiency from low-voltage sources.

LED Driver IC Replacement Considerations

Check for direct substitutes within the MPS portfolio that share the same pinout and electrical characteristics. Verify if newer revisions have superseded this specific suffix. Cross-reference with other MPS WLED drivers if system requirements change.