Maxim Integrated Offers the MAX20087 ASIL-Grade Automotive Camera Protector IC for Safety-Critical Applications

By Tiera Oliver

Assistant Managing Editor

Embedded Computing Design

March 19, 2020

News

Maxim Integrated Offers the MAX20087 ASIL-Grade Automotive Camera Protector IC for Safety-Critical Applications

The MAX20087 dual/quad camera protector IC includes integrated I2C diagnostics and can support up to 16 cameras.

Designers can now achieve ASIL compliance for automotive camera modules with the MAX20087 dual/quad camera protector IC from Maxim Integrated Products, Inc. According to the company, this is the industry’s only ASIL B- to ASIL D-compliant camera protector IC with integrated I2C-based diagnostics, making it ideal in supporting multiple automotive cameras in advanced driver assistance systems (ADAS). A single MAX20087 supports four cameras simultaneously, while four of the devices in parallel on the same bus supports 16 cameras, protecting each output individually from short-to-battery, short-to-ground and overcurrent conditions.

The MAX20087 dual/quad device is an integrated camera power protector IC that can be plugged into a fusion electronic control unit (ECU). It enables fault mitigation circuitry by requiring minimal external components. In addition to a built-in self-test (BIST), an integrated 8-bit analog-to-digital converter (ADC) monitors current, voltage, and supply readings as required for ASIL compliance. With this IC, designers can isolate faults on cameras powered from a single power supply, while providing diagnostic fault information via I2C. As a dual/quad channel device, it  provides up to 600mA protection switches in a 4mm x 4mm, 20-pin side wettable TQFN package.

For more information, visit:  https://www.maximintegrated.com.

Tiera Oliver is the assistant managing editor at Embedded Computing Design. She is responsible for web content editing, product news, and story development. She also manages, edits, and develops content for ECD podcasts, including Embedded Insiders.

She utilizes her expertise in journalism and content management to oversee editorial content, coordinate with editors, and ensure high-quality output across web, print, and multimedia platforms. She manages diverse projects, assists in the production of digital magazines, and hosts company podcasts by conducting in-depth interviews with industry leaders to deliver engaging and insightful discussions.

Tiera attended Northern Arizona University, where she received her bachelor's in journalism and political science. She was also a news reporter for the student-led newspaper, The Lumberjack. 

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