MPQ4425BGJ-AEC1-P

$4.84

Description：IC LED DRVR RGLTR PWM TSOT23-8
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e630953be7b2 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR RGLTR PWM TSOT23-8
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Down (Buck)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：4V
Voltage - Supply (Max)：36V
Voltage - Output：0.2V ~ 36V
Current - Output / Channel：1.5A
Frequency：400kHz
Dimming：PWM
Applications：-
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-23-8 Thin, TSOT-23-8
Supplier Device Package：TSOT-23-8
Grade：Automotive
Qualification：AEC-Q100

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MPQ4425BGJ-AEC1-P

Overview

The MPQ4425BGJ-AEC1-P is a high-efficiency, synchronous step-down LED driver IC from Monolithic Power Systems. It features an integrated power switch capable of delivering up to 1.5A output current. The device operates with a fixed switching frequency of 400kHz and supports a wide input voltage range from 4V to 36V. Designed for automotive applications, it holds AEC-Q100 qualification and utilizes a TSOT-23-8 package.

Feature Summary

Synchronous buck topology for enhanced efficiency
Integrated 1.5A power switch
PWM dimming capability for brightness control
Automotive-grade reliability certification

Applications

Automotive exterior lighting systems
LED headlamp modules
Daytime running light circuits
Fog lamp drivers

Procurement Notes

Verify the specific suffix 'P' against official MPS documentation to confirm reel packaging specifications. Ensure the component matches the required TSOT-23-8 footprint and pinout. Confirm AEC-Q100 grade requirements align with target automotive application standards before finalizing procurement orders.

Selection Notes

Select this model when a compact solution with 1.5A drive capability is required for automotive LED applications. The 400kHz frequency offers a balance between component size and efficiency. Consider alternative frequencies if electromagnetic interference constraints differ significantly from standard designs.

Part Context

This component belongs to the MPQ4425 family of synchronous step-down LED drivers. Variants within this series typically share core electrical characteristics but differ in switching frequency, package type, or thermal performance ratings to suit diverse design constraints.