MPQ7920GRM-0003-AEC1-P

$5.93

Description：5V PMIC WITH FOUR 2A/2.5A/4.5A/4
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b70eae92ab42 Category: Voltage Regulators - Linear + Switching Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：5V PMIC WITH FOUR 2A/2.5A/4.5A/4
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Topology：Step-Down (Buck) Synchronous (4), Linear (LDO) (5)
Number of Outputs：9
Frequency - Switching：2.2MHz
Voltage/Current - Output 1：Programmable, 0.4V ~ 3.5875V, 4.5A
Voltage/Current - Output 2：Programmable, 0.4V ~ 3.5875V, 4.5A
Voltage/Current - Output 3：Programmable, 0.4V ~ 3.5875V, 4.5A
w/LED Driver：No
w/Supervisor：No
w/Sequencer：No
Voltage - Supply：2.7V ~ 5.5V
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：26-PowerVFQFN
Supplier Device Package：26-QFN (3.5x4.5)
Grade：Automotive
Qualification：AEC-Q100

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MPQ7920GRM-0003-AEC1-P

Overview

The MPQ7920GRM-0003-AEC1-P is a 5V automotive PMIC featuring nine outputs: four synchronous buck converters and five LDOs. It operates within a 2.7V to 5.5V input range at a 2.2MHz switching frequency. Three programmable buck outputs deliver up to 4.5A each (0.4V–3.5875V), while one provides 2A. The device utilizes COT control for fast transient response, supports AEC-Q100 Grade 1 qualification, and functions from -40°C to 125°C TJ in a 26-QFN package.

Feature Summary

Integrates four synchronous buck converters and five low-dropout regulators for comprehensive power management
Employs constant on-time control architecture to ensure rapid load transient response without excessive output capacitance
Designed for high reliability with AEC-Q100 Grade 1 certification for automotive environments

Applications

Mobileye EyeQ6L autonomous driving platform power subsystem
Automotive Advanced Driver Assistance Systems (ADAS)
Centralized vehicle electronic control units

Procurement Notes

Verify the complete part number including suffixes such as -0003-AEC1-P against official Monolithic Power Systems documentation to confirm specific binning, tape-and-reel specifications, and automotive grade compliance. Ensure compatibility with your system's thermal requirements and PCB layout constraints for the 26-QFN package before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring a single-chip solution for multiple voltage rails derived from a 5V source. It is suitable for applications needing high current density from three main buck channels alongside auxiliary LDO supplies. Consider its 2.2MHz frequency for balancing efficiency and external component size in space-constrained automotive enclosures.

Part Context

This device belongs to the MPQ7920 family of integrated power management ICs designed specifically for complex automotive electronics. It consolidates multiple discrete regulator functions into a compact footprint, reducing bill-of-materials count and simplifying board layout compared to using individual standalone regulators for each required voltage rail.