MPQ3369GR-P

$4.52

Description：IC LED DRV RGLTR PWM 100MA 24QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5813502e43b5 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：IC LED DRV RGLTR PWM 100MA 24QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：6
Voltage - Supply (Min)：3.5V
Voltage - Supply (Max)：36V
Voltage - Output：5V
Current - Output / Channel：100mA
Frequency：2.2MHz
Dimming：Analog, PWM
Applications：-
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-VFQFN Exposed Pad
Supplier Device Package：24-QFN (4x4)
Grade：Automotive
Qualification：-

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MPQ3369GR-P

Overview

The MPQ3369GR-P is a six-channel white LED driver IC from Monolithic Power Systems, designed for boost topology applications. It supports an input voltage range of 3.5 V to 36 V and delivers up to 100 mA per channel. The device features a 15,000:1 dimming ratio with analog and PWM dimming capabilities. Operating at a switching frequency of 2.2 MHz, it utilizes an I2C interface for configuration. Packaged in a 24-QFN (4x4 mm) format, it operates within a temperature range of -40°C to +125°C.

Feature Summary

Six independent output channels with individual current regulation
High-precision dimming support with a 15,000:1 ratio
Integrated I2C interface for digital control and monitoring
Built-in open LED protection and soft-start functionality

Applications

Backlighting systems for LCD panels in tablets and notebooks
Virtual reality display backlighting arrays
General-purpose white LED lighting solutions requiring precise dimming

Procurement Notes

Verify the specific suffix against official MPS documentation to confirm package type and tape-and-reel specifications. Ensure that the ordering suffix does not imply functional differences unless explicitly stated in the datasheet. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and lead times prior to procurement planning.

Selection Notes

Select this component for designs requiring multi-channel LED driving with high dimming precision. The 2.2 MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Consider the 36 V maximum input voltage limit when designing power stages for battery-powered or wide-input applications.

Part Context

This part belongs to the MPQ3369 series of synchronous step-up LED drivers. It is distinct from automotive-grade variants such as the MPQ3369GR-AEC1-P, which carries AEC-Q100 qualification. The GR-P designation indicates a specific commercial-grade package and reel configuration provided by Monolithic Power Systems.