ROHM Semiconductor's PMICs revolutionize next-gen cockpit technology
- ROHM Semiconductor's PMICs have been integrated into power reference designs by Telechips.
- These designs are focused on next-generation cockpit SoCs for use in European automakers.
- This collaboration aims to enhance functionality and efficiency in modern automotive technology.
In a significant development for the automotive electronics industry, ROHM Semiconductor announced the adoption of its Power Management Integrated Circuits (PMICs) in power reference designs for Telechips' next-generation cockpit System-on-Chips (SoCs). The announcement was made on December 12, 2024, in Santa Clara, California, and Kyoto, Japan, with the power reference designs intended for use inside the cockpits of European automakers beginning mass production in 2025. ROHM's PMICs have been integrated into Telechips' designs to enhance the capabilities and efficiency of the Dolphin series of application processors. The Dolphin series, which includes Dolphin3 and Dolphin5, is designed to support automotive applications such as In-Vehicle Infotainment (IVI), Advanced Driver Assistance Systems (ADAS), and Autonomous Driving (AD). These reference designs reflect the increasing processing power demands of modern automotive SoCs, with ROHM’s power supply solutions specifically tailored to support high currents while maintaining energy efficiency. This is essential for achieving the advanced features and larger displays that define next-generation cockpits. In the Dolphin3 application processor power reference design, the main PMIC is the BD96801Qxx-C, which is crucial for supporting the entertainment and information systems in vehicles. Similarly, the Dolphin5 design incorporates a combination of the BD96805Qxx-C and BD96811Fxx-C PMICs for main power management, supported by the BD96806Qxx-C sub-PMIC for SoCs. This multi-PMIC approach not only boosts efficiency but also contributes to the reliability of the systems, marking a significant step towards more sophisticated automotive environments. ROHM's collaboration with Telechips aligns with the latter's goal of harnessing its extensive technical expertise in the semiconductor industry, particularly in the automotive sector. The adoption of ROHM's power reference designs exemplifies the ongoing trend of integrating advanced power solutions into automotive technology, aimed at meeting the evolving demands of automotive manufacturers and consumers alike. As the industry prepares for the mass production of these systems in 2025, the focus remains on innovation and achieving high standards of performance in next-generation automotive cockpits.