MPQ4316GRE-5-AEC1-Z

$5.64

Description：IC REG BUCK 5V 6A 20QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f43af6d08b52 Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MPQ4316GRE-5-AEC1-Z is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is IC REG BUCK 5V 6A 20QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MPQ4316GRE-5-AEC1-Z

Description：IC REG BUCK 5V 6A 20QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3.3V
Voltage - Input (Max)：45V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：6A
Frequency - Switching：350kHz ~ 1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：20-PowerVFQFN
Supplier Device Package：20-QFN (4x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MPQ4316GRE-5-AEC1-Z

MPQ4316GRE-5-AEC1-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MPQ4316GRE-5-AEC1-Z is a synchronous step-down converter from Monolithic Power Systems, designed for automotive applications with AEC-Q100 qualification. It operates within an input voltage range of 3.3 V to 45 V and provides a fixed 5 V output at up to 6 A. The device features a low quiescent current of 18 uA and supports a switching frequency of 1 MHz. It utilizes a QFN-20 package and functions reliably across a temperature range of -40°C to +150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous buck topology for high-efficiency power conversion
Automotive-grade reliability certified under AEC-Q100 standards
Low standby power consumption suitable for battery-operated systems

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment system power distribution
ADAS sensor module voltage regulation
In-vehicle gateway power supply units

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Z' indicates wettable flank packaging requirements during procurement. Confirm that the fixed 5V output variant matches the target circuit design, as adjustable versions exist within the same series. Ensure component authenticity through authorized channels to maintain AEC-Q100 compliance.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 5V rail is required for automotive loads drawing up to 6A. Consider the 1MHz switching frequency for balancing component size and efficiency. Verify thermal management capabilities for the QFN-20 package given the 150°C junction temperature rating.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the MPQ4316 series of automotive synchronous converters. It shares architectural similarities with other members like the MPQ4316GRE-AEC1-P but differs in packaging and specific electrical characteristics. The series targets robust power management in demanding vehicle environments.