MPQ3323BGRE-AEC1-P

$3.67

Description：4-CHANNEL, 320MA/CH, LED DRIVER
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:cf7b5f0ece41 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：4-CHANNEL, 320MA/CH, LED DRIVER
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：16V
Voltage - Output：-
Current - Output / Channel：320mA
Frequency：-
Dimming：Analog, I2C, PWM
Applications：-
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：24-VFQFN
Supplier Device Package：24-QFN (4x4)
Grade：Automotive
Qualification：AEC-Q100

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MPQ3323BGRE-AEC1-P

Overview

The MPQ3323BGRE-AEC1-P is a linear LED driver IC from Monolithic Power Systems, designed for automotive applications with AEC-Q100 qualification. It features a single output capable of delivering up to 320mA. The device supports analog, I2C, and PWM dimming methods. It operates within a supply voltage range of 4.5V to 16V and functions reliably across a junction temperature range of -40°C to 125°C. Packaged in a compact 24-VFQFN (4x4) format with wettable flanks, it ensures robust surface mount assembly.

Feature Summary

Supports multiple dimming control interfaces including analog, I2C, and PWM for flexible system integration.
AEC-Q100 qualified for reliable operation in demanding automotive environments.
Integrated internal switch enables efficient linear regulation for single-channel LED loads.

Applications

Automotive exterior lighting systems
Interior ambient illumination circuits
Dashboard indicator backlighting

Procurement Notes

Verify the specific suffix 'P' against official MPS documentation to confirm packaging configuration, as distributor listings may vary. Ensure the component meets the required AEC-Q100 grade specifications for your target automotive application. Cross-reference the 24-VFQFN package dimensions with your PCB footprint library to guarantee mechanical compatibility during assembly.

Selection Notes

Select this component when a single-channel linear solution is sufficient for current requirements up to 320mA. It is appropriate for designs requiring precise digital or analog dimming control via I2C or PWM signals. Consider thermal management capabilities given the linear topology and operating temperature range when evaluating suitability for high-power LED arrays.

Part Context

This part belongs to the MPQ3323B series of automotive-grade LED drivers. It shares functional similarities with other MPS linear drivers but is distinct in its specific current rating and interface support. The 'AEC1' designation indicates compliance with automotive quality standards, differentiating it from commercial-grade counterparts in the broader PMIC portfolio.