Description:In-Rush Current Management; Over-temperature protection; Over-voltage protection; Over-current protection; Analog Current Sense; Diagnostic feature
A good PCB layout for optimal thermal performance involves placing thermal vias under the IC, using a solid ground plane, and keeping the thermal path short and direct to the heat sink or thermal pad. Refer to onsemi's application note AND84090/D for more details.
To ensure reliable operation in high-temperature environments, follow the recommended operating conditions, use a suitable heat sink, and ensure good thermal conductivity between the IC and the heat sink. Also, consider using a thermal interface material (TIM) to fill any air gaps.
The maximum allowed voltage on the input pins is the absolute maximum rating of 18V, but it's recommended to keep the input voltage within the recommended operating range of 12V to 15V for reliable operation.
Yes, the NCV84090DR2G is AEC-Q100 qualified and suitable for use in high-reliability and automotive applications. However, it's essential to follow the recommended operating conditions, and ensure that the device is properly validated and qualified for the specific application.
To troubleshoot issues with the device, start by checking the input voltage, output voltage, and current. Verify that the device is properly connected and configured. Check for any signs of overheating, and ensure that the device is operating within the recommended temperature range. If the issue persists, consult onsemi's application notes and technical support resources.
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NCV84090DR2G Overview
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