TPS65921BZQZR datasheet by Texas Instruments

TPS65921BZQZR Frequently Asked Questions (FAQs)

• What is the recommended layout and routing for the TPS65921BZQZR to minimize EMI and ensure reliable operation?
  Texas Instruments provides a recommended layout and routing guide in the TPS65921BZQZR evaluation module documentation, which includes guidelines for component placement, trace routing, and decoupling capacitor placement to minimize EMI and ensure reliable operation.
• How do I configure the TPS65921BZQZR for a specific application, such as a USB-C power delivery system?
  Texas Instruments provides a configuration tool, the TPS65921 Configurator, which allows designers to easily configure the device for their specific application, including selecting the desired power delivery profile, voltage settings, and other parameters.
• What are the thermal considerations for the TPS65921BZQZR, and how do I ensure reliable operation in high-temperature environments?
  The TPS65921BZQZR has a maximum junction temperature of 125°C, and designers should ensure that the device is properly heat-sinked and that the PCB is designed to dissipate heat effectively. Texas Instruments provides thermal design guidelines and recommendations for heat sinking in the datasheet and application notes.
• How do I troubleshoot issues with the TPS65921BZQZR, such as unexpected behavior or faults?
  Texas Instruments provides a troubleshooting guide in the datasheet and application notes, which includes steps for identifying and resolving common issues, such as debugging techniques, fault detection, and error handling.
• What are the specific requirements for the input power supply to the TPS65921BZQZR, and how do I ensure a stable input voltage?
  The TPS65921BZQZR requires a stable input voltage of 4.5V to 5.5V, and designers should ensure that the input power supply is capable of providing a clean and stable voltage, with minimal ripple and noise. Texas Instruments provides guidelines for input power supply design in the datasheet and application notes.