RECOM recommends a PCB layout with a large copper area connected to the module's thermal pad to ensure good heat dissipation. A minimum of 2 oz copper thickness is recommended, and the copper area should be connected to a heat sink or a metal plate for further heat dissipation.
To ensure reliability in high-temperature environments, RECOM recommends following the derating curves provided in the datasheet, using a suitable heat sink, and ensuring good airflow around the module. Additionally, the module should be operated within the specified temperature range and with a suitable input voltage to prevent overheating.
RECOM recommends using a low-ESR ceramic capacitor with a value of 10-22uF, X7R or X5R dielectric, and a voltage rating of 50V or higher. The capacitor should be placed as close as possible to the module's input pins to minimize noise and ensure stable operation.
Yes, the RNM-1215S/P can be used in a redundant or parallel configuration, but RECOM recommends consulting with their application engineers to ensure proper design and implementation. The modules should be connected in a master-slave configuration, and the output voltage should be synchronized to prevent oscillations.
The RNM-1215S/P has a built-in undervoltage lockout (UVLO) circuit that shuts down the module when the input voltage falls below 10.5V. The module will automatically restart when the input voltage recovers to 11.5V or higher.
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RNM-1215S/P Overview
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