A good PCB layout for the LMZ23610TZ/NOPB 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. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
To ensure the LMZ23610TZ/NOPB operates within its recommended operating conditions, make sure to keep the input voltage within the recommended range of 2.7V to 5.5V, and the output current within the recommended range of 0A to 3A. Also, ensure the device is operated within the recommended temperature range of -40°C to 125°C.
The critical components that affect the LMZ23610TZ/NOPB's performance are the input and output capacitors, and the inductor. When selecting these components, consider factors such as capacitance value, equivalent series resistance (ESR), and inductance value. It's recommended to use X5R or X7R ceramic capacitors and a shielded inductor with a low DC resistance.
To troubleshoot issues with the LMZ23610TZ/NOPB, start by checking the input voltage and current, and the output voltage and current. Verify that the device is operated within its recommended operating conditions. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Use an oscilloscope to check for any oscillations or noise on the output voltage. Finally, check the PCB layout and component selection to ensure they meet the recommended guidelines.
Yes, the LMZ23610TZ/NOPB is suitable for high-reliability and high-temperature applications. It's qualified to the automotive AEC-Q100 standard and has a junction temperature range of -40°C to 150°C. However, it's recommended to follow the recommended operating conditions and to perform thorough testing and validation to ensure the device meets the specific requirements of the application.
LMZ23610TZ/NOPB datasheet
by Texas Instruments
Findchips
