A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces short and away from each other to minimize EMI.
Ensure that the output capacitor is properly sized and placed close to the IC. Also, make sure the input voltage is within the recommended range and the input capacitor is properly sized.
The maximum ambient temperature for NJW21194G is 85°C. However, it's recommended to keep the ambient temperature below 70°C for optimal performance and reliability.
No, NJW21194G is not designed for high-voltage applications. The maximum input voltage is 18V, and exceeding this voltage may damage the IC.
Check the input voltage, output voltage, and current consumption. Verify that the PCB layout is correct and the components are properly soldered. Consult the datasheet and application notes for troubleshooting guidelines.
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