MPQ3369GR-AEC1-Z

Overview

The MPQ3369GR-AEC1-Z is a six-channel LED driver IC designed for automotive applications, featuring AEC-Q100 qualification. It utilizes a boost topology with an internal synchronous switch and supports input voltages from 3.5 V to 36 V. The device delivers up to 100 mA per channel at a switching frequency of 2.2 MHz. It offers analog and PWM dimming capabilities within a 24-VFQFN (4x4) package.

Feature Summary

• Six independent output channels for high-current LED driving
• Integrated synchronous boost converter topology
• Supports both analog and pulse-width modulation dimming methods

Applications

• Automotive exterior lighting systems
• White LED backlighting solutions
• AEC-Q100 qualified automotive electronics

Procurement Notes

Verify the specific suffix 'Z' against official Monolithic Power Systems documentation to confirm it denotes the standard tape-and-reel packaging format. Ensure that the selected variant matches the required automotive grade and thermal specifications for the intended application environment.

Selection Notes

Select this component when designing automotive lighting circuits requiring multiple synchronized channels. Consider the 2.2 MHz operating frequency for inductor size optimization. Verify compatibility with the host controller's dimming signal interface before finalizing the design.

Part Context

This part belongs to the MPQ3369 series of LED drivers manufactured by Monolithic Power Systems. The series is engineered for robust performance in demanding automotive environments, providing reliable current regulation and protection features essential for safety-critical lighting applications.

Replacement Considerations

Cross-reference with MPQ3369GR-AEC1-P for alternative packaging options. Evaluate MPQ7220GR-AEC1-Z as a similar six-channel boost driver, though functional differences may exist.