Texas Instruments recommends a 2-layer or 4-layer PCB with a solid ground plane and thermal vias to improve heat dissipation. A minimum of 2 oz copper thickness is recommended for the top and bottom layers.
To ensure reliable operation in high-temperature environments, it's essential to follow the recommended operating conditions, provide adequate heat sinking, and consider using thermal interface materials (TIMs) to reduce thermal resistance.
Operating the device beyond the recommended operating conditions can lead to reduced reliability, increased thermal stress, and potentially cause permanent damage to the device. It's essential to follow the recommended operating conditions to ensure reliable operation.
To troubleshoot issues related to the internal voltage regulator, check the input voltage, output voltage, and current consumption. Ensure that the input voltage is within the recommended range, and the output voltage is within the specified tolerance. Also, verify that the device is not overheating.
To prevent electrostatic discharge (ESD) damage, handle the device with ESD-protective equipment, such as wrist straps and mats. Store the device in ESD-protective packaging, and avoid touching the device's pins or exposed internal components.