Panasonic recommends a 4-layer PCB with a solid ground plane and a separate power plane for the voltage regulator. The input and output capacitors should be placed as close as possible to the IC, and the feedback resistors should be placed close to the output pin.
To ensure stability, Panasonic recommends using a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Additionally, the feedback resistors should be chosen to ensure a stable gain margin, and the PCB layout should be designed to minimize parasitic inductance and capacitance.
While the datasheet specifies an operating temperature range of -40°C to 105°C, Panasonic recommends derating the device for reliable operation above 85°C. The maximum ambient temperature for reliable operation is around 80°C, depending on the specific application and thermal design.
The EXBN8V101JX is designed to withstand moderate vibration, but Panasonic recommends taking additional precautions for high-vibration environments. This may include using a more robust PCB design, securing the device with screws or adhesive, and ensuring that the input and output capacitors are securely attached to the PCB.
Panasonic recommends using a scope to monitor the output voltage and current, and checking the input voltage and current for any anomalies. Additionally, checking the PCB layout and component values can help identify issues related to parasitic inductance and capacitance. In some cases, it may be necessary to add additional components, such as a snubber network, to prevent oscillation.
Trust Checks
This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
EXBN8V101JX Overview
Use the download button to access the EXBN8V101JX schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like EXBN8,
or try a keyword search, such as Array/Network Resistors
