A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pad connected to the ground plane to improve heat dissipation.
Ensure proper heat sinking, use a thermal interface material, and follow the recommended PCB layout. Also, consider derating the device's power dissipation at high temperatures.
The maximum allowed voltage on the input pins is 5.5V, but it's recommended to keep it below 5V to ensure reliable operation and prevent damage.
Use ESD protection devices, such as TVS diodes or ESD arrays, on the input lines. Follow proper PCB design and handling practices to prevent ESD damage.
The recommended operating frequency range for the SS320LWH is 100 kHz to 1 MHz. However, the device can operate up to 2 MHz with reduced performance.
SS320LWH datasheet
by Taiwan Semiconductor
