ROHM provides a recommended PCB layout in their application note AN1191, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
The input capacitor selection depends on the input voltage, output voltage, and output current. ROHM recommends using a low-ESR capacitor with a value between 1uF to 10uF, and a voltage rating of at least 1.5 times the input voltage. Refer to the application note AN1191 for more details.
The BM63573S-VC has a maximum ambient temperature rating of 85°C, but it can be derated to 70°C for high-reliability applications. Consult the datasheet for more information on temperature derating.
Yes, the BM63573S-VC is designed to withstand vibrations up to 10G (10Hz to 2kHz) and 6G (2kHz to 10kHz) according to the IEC 60068-2-6 standard. However, it's essential to ensure proper PCB mounting and component soldering to maintain reliability.
ROHM provides a troubleshooting guide in their application note AN1191, which covers common issues such as output voltage deviation, oscillation, and overheating. Additionally, consult the datasheet and contact ROHM's technical support for further assistance.
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