Renesas Introduces New ASIL B Power Management IC Ideal for Automotive Camera Applications

Rhea-AI Summary

Renesas Electronics Corporation (TSE: 6723) has launched the RAA271082, an advanced automotive power management IC (PMIC) designed for next-generation camera applications. This ISO-26262 compliant PMIC features multiple voltage regulators and integrated safety functions, supporting ASIL B metrics. Key highlights include programmability for various image sensors, 1A output per switching regulator, and compatibility with Renesas’ Automotive High-Definition Link (AHL) technology. The RAA271082 is available now, enhancing the design of automotive camera systems with its high integration and safety features.

Positive

• Launch of RAA271082 PMIC enhances product offerings in automotive sector.
• ISO-26262 compliant ensures adherence to stringent safety standards (ASIL B).
• High programmability supports a wide range of automotive image sensors.
• Integrated safety features reduce overall power consumption.

Negative

• None.

Highly Integrated RAA271082 PMIC Complements Renesas’ Award-Winning AHL Technology; Flexibility Enables Support for MCUs in Safety-Related Applications

TOKYO--(BUSINESS WIRE)-- Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today unveiled an innovative automotive power management IC (PMIC) for next-generation automotive camera applications. The RAA271082 is a versatile ISO-26262 compliant multi-rail power IC with a primary high voltage synchronous buck regulator, two secondary low voltage synchronous buck regulators, and a low voltage LDO regulator. It offers four overvoltage and undervoltage (OV/UV) monitors, I²C communications, a configurable general-purpose I/O pin, and a dedicated reset output/fault indicator. To meet stringent ASIL B metrics, the RAA271082 includes a second independent reference for OV/UV monitors, built-in self-test at power-up, independent OV/UV monitoring, and continuous CRC error checking on internal registers and I²C communications.

(Graphic: Business Wire)

The highly integrated RAA271082 provides a universal power solution for automotive cameras. It is an ideal companion for Renesas’ Automotive High-Definition Link (AHL) technology that enables car manufacturers to deliver high-definition video using low-cost cables and connectors. The new PMIC simplifies power supply design for automotive camera applications requiring functional safety compliance, modules that include surround view/satellite, rearview, driver monitor, and e-mirror. The RAA271082 supports the power requirements of almost any combination of image sensor, image signal processor (ISP) and encoder technology, while also supporting direct-from-battery as well as power-over coax supply.

In addition to imaging systems, the RAA271082’s high integration and comprehensive safety features make it an excellent solution for 16- and 32-bit automotive MCUs in a variety of applications.

“Cameras are now an indispensable feature for all new vehicles,” said Niall Lyne, Vice President of the Automotive Analog Power and Video Business Division at Renesas. “Our new PMIC delivers all the functionality our customers need in a compact form factor suitable for almost all automotive camera modules. It is an excellent companion for our AHL solution, recently named as one of the most innovative applications of computer vision technology.”

Key Features of the RAA271082 PMIC

• Developed on an ISO-26262 compliant process, to support system safety goals reaching ASIL B
• High degree of programmability supports a wide assortment of automotive image sensors from all major vendors
• Provides 1A output current capability per switching regulator to support the growing power demands of the latest generation of high-resolution automotive image sensors.
• Supports general-purpose automotive MCUs with integrated reset generation, watchdog timer and programmable GPIO
• Integrates multiple components and functions to reduce overall power consumption

Winning Combination with RAA271082 and AHL

Renesas has developed a Winning Combination to assist customers in designing automotive camera systems using both the RAA271082 and AHL: Full Digital Cluster with AHL. Renesas Winning Combinations are technically vetted system architectures that work together seamlessly to bring an optimized low-risk design for a faster time to market. Renesas offers more than 300 Winning Combinations with a wide range of products from its portfolio. They can be found at https://www.renesas.com/win.

Availability

The RAA271082 is available today, along with the RTKA271082DE0000BU Evaluation Board. More information is available at www.renesas.com/RAA271082.

About Renesas Electronics Corporation

Renesas Electronics Corporation (TSE: 6723) empowers a safer, smarter, and more sustainable future where technology helps make our lives easier. A leading global provider of microcontrollers, Renesas combines our expertise in embedded processing, analog, power, and connectivity to deliver complete semiconductor solutions. These Winning Combinations accelerate time to market for automotive, industrial, infrastructure and IoT applications, enabling billions of connected, intelligent devices that enhance the way people work and live. Learn more at renesas.com. Follow us on LinkedIn, Facebook, Twitter, YouTube, and Instagram.

View source version on businesswire.com: https://www.businesswire.com/news/home/20221102005390/en/

Americas

Don Parkman

Renesas Electronics Corporation

+ 1-408-887-4308

don.parkman.xh@renesas.com

Source: Renesas Electronics Corporation

FAQ

What is the significance of the RAA271082 PMIC for Renesas (RNECY)?

The RAA271082 PMIC enhances Renesas' automotive product line, offering advanced power management for camera applications, adhering to strict safety compliance.

When was the RAA271082 PMIC launched by Renesas?

Renesas launched the RAA271082 PMIC recently, as indicated in their press release.

How does the RAA271082 PMIC support automotive safety standards?

The RAA271082 PMIC is ISO-26262 compliant and meets ASIL B metrics, ensuring it meets stringent safety requirements for automotive use.

What are the key features of the RAA271082 PMIC?

Key features include multiple voltage regulators, high programmability for various image sensors, and integrated safety functions.

How does Renesas' AHL technology relate to the RAA271082 PMIC?

The RAA271082 PMIC complements Renesas' Automotive High-Definition Link (AHL) technology, enabling high-definition video transmission in automotive systems.