MPQ2483ADS-AEC1-LF-Z

$1.68

Description：IC LED DRV RGLTR PWM 2.5A 14SOIC
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:457c88a8246c Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC LED DRV RGLTR PWM 2.5A 14SOIC
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Type：DC DC Regulator
Topology：Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：55V
Voltage - Output：-
Current - Output / Channel：2.5A
Frequency：250kHz
Dimming：Analog, PWM
Applications：Backlight
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：14-SOIC (0.154", 3.90mm Width)
Supplier Device Package：14-SOIC
Grade：Automotive
Qualification：AEC-Q100

Download product information

MPQ2483ADS-AEC1-LF-Z

Overview

The MPQ2483ADS-AEC1-LF-Z is an automotive-grade LED driver IC from Monolithic Power Systems, designed for white LED applications. It features a Buck and Buck-Boost topology with a single output channel capable of delivering up to 2.5 A. The device operates within an input voltage range of 4.5 V to 55 V and supports a programmable switching frequency of 250 kHz. It offers both analog and PWM dimming capabilities. Packaged in a SOIC-14 format, it functions reliably across a temperature range of -40°C to +125°C and holds AEC-Q100 qualification.

Feature Summary

Supports Buck and Buck-Boost topologies for flexible LED string configurations
Integrates internal power switch for simplified circuit design
Provides precise current regulation with short circuit and thermal protection

Applications

Automotive exterior lighting systems
White LED backlighting solutions
Industrial LED illumination

Procurement Notes

Verify the specific suffix 'AEC1' confirms AEC-Q100 automotive qualification status against the manufacturer's official datasheet. Ensure the 'ADS' package designation matches the required SOIC-14 footprint for PCB layout compatibility. Confirm RoHS compliance details are consistent with project environmental requirements before finalizing procurement orders.

Selection Notes

Select this component when high input voltage tolerance up to 55 V is required for automotive or industrial LED drivers. The integrated switch and wide input range make it suitable for direct battery connection scenarios. Consider the SOIC-14 package for standard surface-mount assembly processes requiring robust thermal performance.

Part Context

This part belongs to the MPQ2483 series of LED drivers from Monolithic Power Systems. It is specifically engineered for automotive environments, distinguishing itself through AEC-Q100 certification. The series provides scalable solutions for various LED lighting needs, balancing high efficiency with compact packaging options.