MPQ2483ADS-AEC1-LF-P

$1.89

Description：AUTOMOTIVE GRADE, 2.5A/55V PROG
Series：MPQ
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:0fab32456585 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：AUTOMOTIVE GRADE, 2.5A/55V PROG
Series：MPQ
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：-
Frequency：250kHz ~ 1.35MHz
Dimming：Analog, PWM
Applications：Lighting
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

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MPQ2483ADS-AEC1-LF-P

Overview

The MPQ2483ADS-AEC1-LF-P is a Monolithic Power Systems LED driver IC featuring a buck-boost topology. It supports an input voltage range of 4.5V to 55V and delivers up to 2.5A output current. The device operates at a fixed frequency of 250kHz and includes analog and PWM dimming capabilities. Packaged in a 14-pin SOIC, it is AEC-Q100 qualified for automotive applications.

Feature Summary

Supports buck and buck-boost topologies for flexible LED drive configurations
Enables precise brightness control through combined analog and PWM dimming methods
Integrated internal switch simplifies circuit design and reduces component count

Applications

White LED backlighting systems
Automotive interior lighting modules
Industrial LED illumination arrays

Procurement Notes

Verify the specific suffix 'P' against official MPS documentation to confirm package type and tape/reel specifications. Ensure the selected variant matches the required thermal performance and pinout configuration for the target PCB layout. Cross-reference the datasheet revision date to confirm compatibility with current manufacturing standards.

Selection Notes

Select this component when a wide input voltage range up to 55V is required for LED string driving. The 2.5A current rating suits medium-power applications. Consider the SOIC-14 package for easier manual assembly or rework compared to QFN options. Verify that the 250kHz switching frequency aligns with electromagnetic interference constraints in the final system design.

Part Context

This part belongs to the MPQ2483 family of automotive-grade LED drivers. It shares core electrical characteristics with other variants like the MPQ2483ADQ but differs in packaging. The ADS suffix typically denotes the SOIC-14 package option, providing an alternative to the smaller QFN footprint found in other family members.

Replacement Considerations

MPQ2483ADS-AEC1-LF-Z is a verified substitute within the same series offering identical electrical performance. Other MPQ2483 variants may require schematic and PCB layout modifications due to package differences.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.