LM34926MRX/NOPB datasheet by Texas Instruments

LM34926MRX/NOPB Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  Texas Instruments provides a recommended PCB layout in the LM34926 evaluation module documentation, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure optimal performance.
• How do I select the right inductor for my application?
  The selection of the inductor depends on the specific application requirements, such as output voltage, output current, and switching frequency. Texas Instruments provides an inductor selection guide in the LM34926 datasheet, which includes formulas and guidelines for selecting the right inductor.
• What is the maximum junction temperature that the device can withstand?
  The maximum junction temperature of the LM34926MRX/NOPB is 150°C. However, it's recommended to keep the junction temperature below 125°C for optimal reliability and performance.
• Can I use the LM34926 in a high-reliability or automotive application?
  Yes, the LM34926MRX/NOPB is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard for automotive applications and is suitable for use in harsh environments.
• How do I troubleshoot common issues such as output voltage instability or overheating?
  Texas Instruments provides a troubleshooting guide in the LM34926 datasheet, which includes common issues, possible causes, and recommended solutions. Additionally, the TI E2E community forum is a valuable resource for troubleshooting and getting support from experts and peers.