A good PCB layout for the LMR24210 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, the device should be operated within its recommended operating conditions.
The maximum ambient temperature range for the LMR24210 is -40°C to 125°C. However, the device can operate at a junction temperature of up to 150°C.
Yes, the LMR24210 is suitable for high-reliability applications. It is manufactured using a high-reliability process and is qualified to automotive and industrial standards. However, it is essential to follow proper design and manufacturing guidelines to ensure the device operates within its recommended specifications.
To troubleshoot issues with the LMR24210, start by verifying that the device is operated within its recommended specifications. Check the input and output voltage levels, and ensure that the device is properly decoupled. Use an oscilloscope to check for oscillations or other anomalies. If the issue persists, consult the datasheet and application notes for guidance.
LMR24210TL/NOPB datasheet
by Texas Instruments
