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The available reference designs (which include the BD9P series) have undergone thermal and electromagnetic compatibility (EMC) testing along with measurement of standard electrical characteristics, and cover power-supply systems required for ADAS and infotainment functions. Furthermore, in addition to evaluation reports, various tools such as design data, onboard simulation models, and PCB CAD symbols are offered, facilitating evaluation when used with the REFRPT001-EVK-001 reference board (Figure 5). Available Tools • Design data (circuit schematics, bill of materials, printed circuit board data) • Simulation models (Simulation Program with Integrated Circuit Emphasis,, thermal) • PCB library (computer-aided design tool symbols, footprints) ROHM Solution Simulator ROHM Solution Simulator is web simulation toll that enables complete circuit verification of power devices (power semiconductors), driver ICs, and power-management ICs on the solution circuits. ROHM supports development by offering reference circuits, including the latest products in the form of cut-out reference designs and various tools. BD9P Series Product Lineup This new series is offered in 3.3V/5.0V/ variable output voltages to support a wide range of circuits. Figure 5: Various tools such as design data, onboard simulation models, and PCB CAD symbols are offered, facilitating evaluation when used with the REFRPT001- EVK-001 reference board (ROHM Semiconductor) 3. Nano Pulse Control™ ensures a high step-down ratio and stable operation Adopting original ultra-high-speed pulse control technology, Nano Pulse Control™ enables high- speed operation at 2.2MHz that will not interfere with the AM radio band (1.84MHz maximum). The stable output of 3.3V~5.0V for driving latter- stage devices can be achieved with an input of 40V maximum. Additionally, a spread spectrum function is built to reduce noise peaks, making them ideal for automotive applications exposed to high levels of radiated noise. 4. ROHM tools significantly reduce application development time Using ROHM's reference designs and ROHM Solution Simulator minimizes application development man-hours at each design stage such as circuit/board/noise/thermal design, or simulation. 31 Reference designs

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