ROHM 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, and the thermal pad should be connected to a ground plane or a dedicated heat sink.
To ensure output voltage stability, it's essential to follow the recommended capacitor selection and placement guidelines in the datasheet. Additionally, consider using a low-ESR capacitor for the output capacitor, and ensure the input capacitor is placed close to the VIN pin to minimize noise and ripple.
The BD2226G-TR is rated for operation from -40°C to 105°C. As the ambient temperature increases, the device's performance may degrade, and the output voltage may drop. It's essential to consider the thermal design and ensure proper heat dissipation to maintain optimal performance.
Yes, the BD2226G-TR is AEC-Q100 qualified, making it suitable for automotive and high-reliability applications. However, it's essential to follow the recommended design guidelines and ensure the device is operated within its specified ratings to maintain reliability and performance.
To troubleshoot issues with the BD2226G-TR, start by verifying the input voltage, output voltage, and current consumption. Check the PCB layout and component placement to ensure they meet the recommended guidelines. Use an oscilloscope to analyze the output voltage ripple and noise, and consider using a thermal camera to identify hotspots.
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
BD2226G-TR Overview
Use the download button to access the BD2226G-TR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BD222,
or try a keyword search, such as Power Management Circuits
