MP3366GC-Z

LED Driver IC Overview

The MP3366GC-Z is a Monolithic Power Systems LED lighting driver IC featuring a boost topology with six output channels. It operates on a WLCSP-18 package and supports PWM dimming for white LEDs. The device accepts an input voltage range of 3 V to 25 V, delivering a maximum output voltage of 50 V. It functions at a switching frequency of 600 kHz with a maximum supply current of 1.6 mA. Thermal performance includes a power dissipation rating of 1.7 W, and it withstands operating temperatures from -40°C to +125°C.

LED Driver IC Feature Summary

• Integrates six independent current sources for driving white LED arrays
• Supports pulse-width modulation (PWM) dimming control
• Utilizes a compact wafer-level chip-scale package

LED Driver IC Applications

• White LED backlighting for mid-size displays
• LCD panel illumination systems
• General LED lighting driver circuits

LED Driver IC Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance status as per manufacturer documentation. Confirm the WLCSP-18 package dimensions against PCB layout requirements. Ensure input voltage constraints align with system design limits before integration.

LED Driver IC Selection Notes

Select this component when designing multi-channel LED backlights requiring high integration in a small footprint. The boost topology suits applications where input voltage is lower than required LED string voltage. Evaluate thermal management needs given the 1.7 W power dissipation rating in the specified package.

LED Driver IC Part Context

This part belongs to the MP3366 series of LED drivers from Monolithic Power Systems. It is distinct from other MPS models like the MP3312 or MP3331 by its specific six-channel configuration and higher output voltage capability tailored for larger display arrays.

LED Driver IC Replacement Considerations

The MP3366GC-P is a related variant within the same product family. Verify if the packaging difference affects application suitability.