MPQ4560DQ-AEC1-LF-Z

$2.01

Description：IC REG BUCK ADJ 2A 10QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:f4f42015ac70 Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MPQ4560DQ-AEC1-LF-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 ADJ 2A 10QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MPQ4560DQ-AEC1-LF-Z

Description：IC REG BUCK ADJ 2A 10QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.8V
Voltage - Input (Max)：55V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：52V
Current - Output：2A
Frequency - Switching：Up to 2MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-VFDFN Exposed Pad
Supplier Device Package：10-QFN (3x3)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MPQ4560DQ-AEC1-LF-Z

MPQ4560DQ-AEC1-LF-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MPQ4560DQ-AEC1-LF-Z is an automotive-grade, fully integrated synchronous buck converter manufactured by Monolithic Power Systems. It supports a wide input voltage range of 4.5V to 60V and delivers a continuous output current of 2A. The device features a configurable switching frequency up to 2.2MHz and operates within a junction temperature range of -40°C to +125°C. It includes internal power MOSFETs with on-resistances of 250mΩ (high-side) and 45mΩ (low-side). Key electrical parameters include a quiescent current of 40μA and a feedback accuracy of 1% at room temperature. The component is housed in a QFN-12 package measuring 2.5mm x 3mm.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments.
Integrated high-efficiency synchronous rectification with low internal power MOSFET resistance.
Configurable switching frequency allows optimization for size and performance requirements.
Comprehensive protection suite including over-current, short-circuit, over-temperature, and UVLO.

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Telematics control units
Body electronics modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'AEC1' confirms automotive grade status against the official datasheet. Confirm the QFN-12 package dimensions match your PCB footprint requirements. Ensure thermal management strategies align with the specified operating temperature range. Cross-reference the manufacturer part number directly to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive applications requiring robust voltage regulation under wide input variations. The 2A output capability suits moderate power loads in body electronics. Consider the configurable frequency to minimize external component size while managing EMI constraints. Verify that the 60V input rating exceeds the system's maximum transient voltage levels.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MPQ4560 family of synchronous step-down converters designed specifically for automotive markets. It shares architectural similarities with the commercial MP4560 series but includes enhanced reliability features and qualification testing required for automotive use. The family emphasizes high efficiency and compact solution size through integrated power stages.