MAX20428 Eight-Output Mini PMICs

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Description

The Analog Devices MAX20428 Eight-Output Mini PMICs are high-efficiency, low-voltage power management ICs designed for Advanced Driver-Assistance Systems (ADAS) applications. They feature multiple outputs, including synchronous step-down converters and low-dropout linear regulators, ensuring precise voltage regulation and high performance. With a compact design and robust automotive-grade specifications, these PMICs are ideal for demanding applications.

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MAX20428 Eight-Output Mini PMICs: Power Management Redefined

Introduction

The MAX20428 Eight-Output Mini PMICs from Analog Devices / Maxim Integrated are cutting-edge power management integrated circuits (PMICs) specifically designed for Advanced Driver-Assistance Systems (ADAS). With their high efficiency and compact design, these PMICs are tailored to meet the rigorous demands of automotive applications.

Part Description

The MAX20428 is a versatile power management IC featuring multiple outputs, including synchronous step-down converters and low-dropout linear regulators. It operates within an input voltage range of 2.7V to 5.5V and provides precise voltage regulation with an output voltage range of 0.8V to 3.9875V. The device includes three synchronous step-down converters capable of delivering up to 3.5A peak, along with three 300mA pMOS LDOs. The PMIC ensures high performance with a ±1.5% DC accuracy across load, line, and temperature variations. Additionally, it features a 2.1MHz fixed-frequency PWM mode, which enhances noise immunity and load-transient response, making it suitable for sensitive automotive applications.

Applications

Advanced Driver-Assistance Systems (ADAS)
Automotive infotainment systems
Electric vehicle power management
Robotics and automation systems
Industrial control systems

Industries

Automotive
Robotics
Industrial Automation
Consumer Electronics
Aerospace

Usage Ideas

ADAS Development Kit: Create a prototype for an ADAS system that utilizes the MAX20428 to manage power for sensors and cameras, ensuring efficient voltage regulation and performance.
Electric Vehicle Battery Management: Design a battery management system for electric vehicles that leverages the PMIC's multiple outputs to power various subsystems, enhancing overall energy efficiency.
Robotic Control System: Build a compact robotic control unit that employs the MAX20428 to power microcontrollers and sensors, optimizing space and power consumption in the design.

Conclusion

The MAX20428 Eight-Output Mini PMICs by Analog Devices / Maxim Integrated stand out as a robust solution for power management in demanding automotive applications. With their high efficiency, compact design, and advanced features, these PMICs are well-suited for a variety of applications across multiple industries, paving the way for innovative designs in power management.