MPQ4430GLE-5-AEC1-Z

$1.84

Description：IC REG BUCK 5V 3.5A 16QFN
Series：MPQ
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:c0c6c218091a Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MPQ4430GLE-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 3.5A 16QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MPQ4430GLE-5-AEC1-Z

Description：IC REG BUCK 5V 3.5A 16QFN
Series：MPQ
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3.3V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：3.5A
Frequency - Switching：350kHz ~ 2.5MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-PowerVQFN
Supplier Device Package：16-QFN (3x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MPQ4430GLE-5-AEC1-Z

MPQ4430GLE-5-AEC1-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MPQ4430GLE-5-AEC1-Z is an automotive-grade synchronous step-down converter from Monolithic Power Systems. It features a 36V maximum input voltage and delivers a fixed 5V output at up to 3.5A. The device operates with a quiescent current of 10uA and supports switching frequencies between 350kHz and 2.5MHz. It holds AEC-Q100 Grade 1 qualification for operation across -40°C to +125°C, housed in a QFN-16 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive-grade reliability certified under AEC-Q100 standards
Integrated high-side and low-side power MOSFETs for compact design
Low quiescent current capability for efficient battery-powered applications
Programmable switching frequency for optimized component selection

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Telematics control units
Body electronics modules
ADAS sensor power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official MPS documentation to confirm pinout compatibility and thermal characteristics. Ensure the ordering code matches the required fixed output voltage variant. Confirm that the QFN-16 package dimensions align with the target PCB footprint requirements before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive environments requiring robust power management within strict size constraints. The wide input range accommodates various vehicle bus architectures. Evaluate the thermal performance of the QFN-16 package relative to the expected load current and ambient temperature conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MPQ4430 series of synchronous buck converters designed specifically for automotive applications. It shares architectural similarities with other members like the MPQ4431 but offers higher current capacity. The series emphasizes efficiency and reliability through integrated protection mechanisms and advanced modulation techniques.