MP3307GJ-Z

LED Driver IC Overview

The MP3307GJ-Z is a synchronous boost DC-DC converter designed for white LED drivers. It operates with an input voltage range of 2.7V to 5.5V and delivers up to 1.6A output current. The device integrates a 2.22MHz switching frequency, supporting both analog and PWM dimming methods. Packaged in a TSOT-23-8 form factor, it functions within a junction temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Integrates synchronous boost topology for high efficiency in compact designs
• Supports flexible illumination control via combined analog and PWM dimming interfaces
• Includes internal power switch to minimize external component count

LED Driver IC Applications

• White LED backlighting for mobile devices
• Camera flash driver circuits
• Portable electronic display illumination systems

LED Driver IC Procurement Notes

Verify the specific suffix against official Monolithic Power Systems documentation to confirm pinout compatibility and thermal characteristics. Ensure the ordering information matches the required package variant and environmental compliance standards before finalizing procurement specifications.

LED Driver IC Selection Notes

Select this component for applications requiring a compact solution for driving white LEDs from a single-cell lithium-ion battery source. The integrated synchronous rectification and fixed frequency operation simplify filter design while maintaining performance across the specified operating temperature range.

LED Driver IC Part Context

This part belongs to the MP3307 series of LED lighting driver ICs from Monolithic Power Systems. It is engineered specifically for portable consumer electronics where space constraints and battery life are critical factors. The device replaces discrete solutions by integrating control logic and power stages into a small footprint.

LED Driver IC Replacement Considerations

MP3307GJ-P is listed as a parameter-equivalent alternative.