MPQ4483GV-AEC1-P

$1.71

Description：IC REG 3A
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a19cd393e6ca Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MPQ4483GV-AEC1-P 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 3A. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MPQ4483GV-AEC1-P

Description：IC REG 3A
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：-
Output Configuration：-
Topology：-
Output Type：-
Number of Outputs：-
Voltage - Input (Min)：-
Voltage - Input (Max)：-
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：-
Frequency - Switching：-
Synchronous Rectifier：-
Operating Temperature：-
Mounting Type：Surface Mount, Wettable Flank
Package / Case：25-PowerVFQFN
Supplier Device Package：25-QFN (4x5)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MPQ4483GV-AEC1-P

MPQ4483GV-AEC1-P

Voltage Regulators - DC DC Switching Regulators Overview

The MPQ4483GV-AEC1-P is an automotive-grade synchronous step-down converter featuring a 4.2V to 40V input range and 3A output current capability. It integrates Dual Current Protection (DCP) and Continuous Dropout (CDP) modes for robust load handling. The device includes ground short-to-battery protection, ensuring system safety during fault conditions. Operating within a -40°C to +125°C temperature range, it meets AEC-Q100 Grade 1 qualification standards. Packaged in a GV (QFN-8L) format, this regulator supports high-efficiency power conversion for demanding automotive electronic applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates Dual Current Protection (DCP) and Continuous Dropout (CDP) modes for enhanced load management
Includes dedicated ground short-to-battery protection circuitry for system safety
Supports synchronous buck topology with wide input voltage tolerance
Qualified for automotive environments under AEC-Q100 Grade 1 standards

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems requiring stable power regulation
Electronic control units (ECUs) needing high reliability
ADAS sensor modules demanding continuous dropout operation
General automotive electronics subject to harsh electrical environments

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'GV' corresponds to the QFN-8L package variant required for your PCB layout. Confirm that the 'AEC1' designation aligns with your vehicle's AEC-Q100 Grade 1 qualification requirements. Ensure the DCP and CDP features meet your application's fault tolerance specifications. Check moisture sensitivity levels and reflow soldering profiles against your manufacturing capabilities before ordering.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 3A synchronous buck converter with integrated ground short protection is required. It is suitable for designs needing continuous dropout performance under heavy loads. Consider this part for space-constrained automotive boards due to its compact QFN-8L footprint. Verify that the 40V maximum input voltage covers your system's transient spikes.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the MPQ4483 series of automotive regulators from Monolithic Power Systems. It complements other MPS parts by offering specialized protection features like ground short-to-battery handling. The series targets modern automotive architectures where reliability and fault resilience are critical for safety-critical and comfort systems.