A good PCB layout for the 80SXV33M should consider the following: keep the input and output traces short and separate, use a solid ground plane, and place decoupling capacitors close to the IC. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure the 80SXV33M operates within its recommended operating conditions, monitor the input voltage, output current, and operating temperature. Make sure the input voltage is within the recommended range of 3.3V ± 10%, the output current does not exceed 3A, and the operating temperature is between -40°C to 85°C.
The recommended input capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic capacitor, such as X5R or X7R, with a voltage rating of 6.3V or higher.
To handle the 80SXV33M's thermal management, ensure good airflow around the IC, use a heat sink if necessary, and avoid blocking the airflow around the IC. The thermal pad on the bottom of the IC should be connected to a solid ground plane or a heat sink to dissipate heat efficiently.
During startup, the 80SXV33M has a soft-start feature that ramps up the output voltage to prevent inrush currents. During shutdown, the IC enters a low-power standby mode, and the output voltage is disconnected from the input voltage.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
80SXV33M Overview
Use the download button to access the 80SXV33M schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 80SXV,
or try a keyword search, such as Ceramic Capacitors
