MPQ7230GLE-AEC1-Z

$5.20

Description：42V, 1.2A, SYNCHRONOUS BUCK-BOOS
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7644fccd9643 Category: LED Drivers IC Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：42V, 1.2A, SYNCHRONOUS BUCK-BOOS
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：6V
Voltage - Supply (Max)：42V
Voltage - Output：-
Current - Output / Channel：1.2A, 3A
Frequency：410kHz
Dimming：PWM
Applications：General Purpose
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：19-PowerVFQFN
Supplier Device Package：19-QFN (3x4)
Grade：Automotive
Qualification：AEC-Q100

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MPQ7230GLE-AEC1-Z

Overview

The MPQ7230GLE-AEC1-Z is an AEC-Q100 qualified infrared LED driver IC from Monolithic Power Systems. It supports Buck and Buck-Boost topologies with a 6V to 42V input voltage range. The device delivers up to 3A in Buck mode or 1.2A in Buck-Boost mode, operating at a fixed frequency of 410kHz. It features PWM dimming control and is housed in a 19-QFN (3x4) package. The component operates within a junction temperature range of -40°C to +150°C.

Feature Summary

Integrated synchronous switching for efficient power conversion
Supports both Buck and Buck-Boost operational modes
Enables precise light output control via PWM dimming interface

Applications

Automotive infrared LED drivers
Driver monitoring systems
Infrared illumination modules

Procurement Notes

Verify the specific suffix 'Z' indicates the correct tape and reel packaging configuration required for automated assembly processes. Confirm that the AEC-Q100 qualification status aligns with automotive reliability standards. Ensure the 19-QFN package dimensions match the target PCB footprint. Validate that the input voltage range covers the system's minimum and maximum supply conditions.

Selection Notes

Select this component when designing circuits requiring high current drive for infrared LEDs under varying input voltages. The integrated switch eliminates external components, reducing board space. Consider the thermal performance capabilities given the wide operating temperature range. Evaluate the fixed switching frequency against electromagnetic interference requirements for the specific application environment.

Part Context

This part belongs to the MPQ7230 series of LED lighting drivers designed for automotive applications. It serves as a specialized solution for driving infrared LEDs where robustness and efficiency are critical. The series includes variants tailored for different packaging and qualification needs, ensuring compatibility with various automotive electronic architectures.