MP3372GR-0000-P

Overview

The MP3372GR-0000-P is a synchronous boost converter featuring eight current channels, designed for driving WLED arrays in LCD panels. It operates with a supply voltage range of 2.7V to 30V and supports output currents of 1.8A and 2.5A per channel. The device functions at a switching frequency of 650kHz and offers analog, I2C, and PWM dimming capabilities. Packaged in a 24-QFN (4x4) format, it is rated for an operating temperature range of -40°C to +125°C.

Feature Summary

• Integrates eight independent current channels within a single synchronous boost topology
• Supports multiple dimming methods including analog, I2C, and PWM control
• Features internal switches for compact board design

Applications

• Tablet LCD backlighting
• Notebook display backlighting
• WLED array driving

Procurement Notes

Verify the specific suffix GR-0000-P against official Monolithic Power Systems documentation to confirm package type and tape/reel specifications. Ensure compatibility with I2C interface requirements and thermal management needs for the 24-QFN package. Confirm that the 1.8A/2.5A channel ratings meet system load demands.

Selection Notes

Select this component when designing high-density LED backlight systems requiring precise multi-channel current regulation. The integrated I2C interface allows for flexible brightness control and configuration. Consider the 30V maximum supply voltage and 650kHz switching frequency when selecting external passive components.

Part Context

This part belongs to the MP3372 series from Monolithic Power Systems, specialized for portable electronics. It addresses the need for efficient, space-saving LED drivers in thin devices like tablets and notebooks. The synchronous boost architecture improves efficiency compared to non-synchronous alternatives.

Replacement Considerations

MP3372GR-0000-Z is listed as a parameter equivalent substitute by distributors.