ABLIC recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
To ensure stable output voltage during startup, ABLIC recommends adding a 1uF ceramic capacitor between the VIN pin and GND, and a 10uF electrolytic capacitor between the VOUT pin and GND.
The maximum allowed voltage on the VIN pin during power-up is 6.5V. Exceeding this voltage may damage the device.
The S-1313C33-M5T1U3 is rated for operation up to 125°C. However, ABLIC recommends derating the output current by 50% when operating above 85°C to ensure reliable operation.
Power dissipation can be calculated using the formula: Pd = (VIN - VOUT) x IOUT. ABLIC recommends keeping the power dissipation below 1.5W to ensure reliable operation.