For optimal thermal performance, it is recommended to use a 2-layer or 4-layer PCB with a thermal relief pattern under the IC. A minimum of 20 vias with a diameter of 0.3mm should be used to connect the thermal pad to the ground plane. Additionally, a copper area of at least 10mm x 10mm should be allocated for heat dissipation.
To ensure stable output voltage regulation, it is essential to use a high-quality output capacitor with low ESR (Equivalent Series Resistance) and a capacitance value of at least 10uF. Additionally, the input capacitor should be placed as close as possible to the VIN pin, and the output capacitor should be placed as close as possible to the VOUT pin.
Although the datasheet specifies a maximum input voltage of 18V, it is recommended to limit the input voltage to 15V to ensure reliable operation and prevent damage to the internal components.
While the BP5293-50 is rated for operation up to 85°C, it is recommended to derate the output current by 50% when operating above 70°C to ensure reliable operation and prevent overheating.
To troubleshoot output voltage instability or oscillation issues, check the PCB layout for any signs of noise or ringing. Ensure that the input and output capacitors are of high quality and properly placed. Also, verify that the feedback loop is properly connected and that the compensation components are correctly selected.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
BP5293-50 Overview
Use the download button to access the BP5293-50 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BP529,
or try a keyword search, such as Switching Regulator or Controllers
Suggested Parts
If you searched for BP5293-50, you might also be interested in these parts:
