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ROHM - Driving the Future of Automotive Solutions

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Application Examples • ADAS sensors, cameras, and radars • Car infotainment, instrument clusters, BCM (Body Control Modules), etc. • Automotive applications requiring high efficiency, superior reliability, and greater compactness Availability: In mass production Nano Pulse Control™ refers to ultra-fast pulse control technology achieved by combining three advanced analog technologies, circuit design, layout, and processes utilizing ROHM's vertically integrated production system. This allows a single power supply IC to convert from a high voltage to a low value, which previously required two or more ICs, contributing to greater miniaturization and simplification in applications that drive both 12V (such as gas-powered vehicles, xEVs) and 48V systems (such as mild hybrid vehicles, industrial robots, and base station sub-power supplies). Primary In a power supply IC, the side in charge of first stage conversion from a power source such as a battery is called the primary. Similarly, the side responsible for second stage conversion is called the secondary. DC/DC Converter A type of power supply ICs that convert one DC voltage to another. Also called switching regulators, generate an output voltage through switching operation. They are characterized by high power conversion efficiency and are available in two types: a step-up (boost) configuration that increases the voltage and step-down (buck) topology that reduces the voltage. 32 Table 1: BD9P Series Product Lineup terminology

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