Cosel recommends a PCB layout with a large copper area under the module, multiple vias for heat dissipation, and a minimum of 1 oz copper thickness. A thermal pad or heat sink can also be added for improved heat dissipation.
To ensure reliable start-up and shutdown, Cosel recommends a soft-start circuit to limit inrush current, and a shutdown circuit that slowly discharges the output capacitors to prevent voltage spikes.
The maximum allowed capacitance on the output of the YW1015A is 2200uF. Exceeding this value may cause instability or oscillation in the output voltage.
Yes, the YW1015A is designed to withstand high-vibration environments. However, it's recommended to follow the recommended PCB layout and mounting guidelines to ensure reliable operation.
Cosel provides a derating curve in the datasheet, which shows the maximum output power vs. temperature. The derating curve is typically 1.5% per degree Celsius above 50°C.
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