ROHM recommends a PCB layout with a thermal pad connected to a large copper area to dissipate heat. A minimum of 2oz copper thickness is recommended. Additionally, a thermal via array under the IC can help to reduce thermal resistance.
To ensure reliability, ROHM recommends following the recommended operating temperature range and derating the power dissipation accordingly. Additionally, using a thermally conductive material, such as a heat sink or thermal tape, can help to reduce the junction temperature.
ROHM recommends a soldering profile with a peak temperature of 260°C, a dwell time of 10-30 seconds, and a cooling rate of 3-5°C/s. It's also important to follow the recommended soldering conditions and handling precautions to prevent damage to the device.
The RRS090P03HZGTB is not hermetically sealed, so it's not recommended for use in high-humidity environments. However, ROHM does offer moisture-resistant packaging options for certain products. Contact ROHM for more information.
ROHM recommends storing the device in a dry, cool place with a temperature range of 5-30°C and humidity below 60%. The device should be stored in its original packaging or an anti-static bag to prevent damage.