The MAX20021ATIA by Maxim Integrated is a highly integrated power management IC, specifically designed for automotive display applications. This advanced power solution is tailored to meet the stringent requirements of the automotive industry, providing reliable performance in a compact, efficient package.

Key Features

• Wide Input Voltage Range: The device operates from a 4.5V to 28V input voltage range, making it suitable for various automotive power systems.
• Multiple Output Channels: It features four output channels that include two high-efficiency step-down converters and two low-dropout (LDO) regulators, which are optimized for driving TFT LCD displays.
• High Efficiency: The integrated step-down converters utilize a peak current-mode control architecture to achieve high efficiency, which is crucial for reducing power loss and heat dissipation.
• Adjustable Switching Frequency: The switching frequency is adjustable from 400kHz to 2.2MHz, allowing designers to optimize the performance for their specific application needs.
• Automotive Grade: Designed to meet the AEC-Q100 standard, the MAX20021ATIA is suitable for automotive environments, which require robust performance under harsh conditions.

Applications

The MAX20021ATIA is ideal for powering automotive display panels, including infotainment systems, instrument cluster displays, navigation systems, and rear-seat entertainment modules. Its versatility and high integration make it a go-to choice for automotive engineers looking to streamline their power supply designs.

Package and Reliability

This power management IC is offered in a 32-pin TQFN package with a 5mm x 5mm footprint. It is designed with built-in protection features, including overvoltage, overcurrent, and thermal shutdown, to ensure reliable operation over the product's lifespan.

Environmental Commitment

Maxim Integrated is committed to environmental stewardship. The MAX20021ATIA is produced with consideration for the environment, adhering to the latest industry standards for lead-free and RoHS-compliant manufacturing processes.