# LMZ31503 Reference design ## Description This is an LMZ31503RUQR power convector module with an input voltage of 4.5-14V and an output voltage of 3.3V. The output power of the module is 9.9W #DCDC #3V3 #power #9W #14V #5V #4V5 #referenceDesign #powermanagement #texas-instruments #template #reference-design ## Project Details - **Owner:** vasyl - **Created:** 5/15/2023 - **Last Updated:** 6/16/2025 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasyl/lmz31503-reference-design~j04](https://www.flux.ai/vasyl/lmz31503-reference-design~j04).* --- *Generated from [https://www.flux.ai/vasyl/lmz31503-reference-design~j04](https://www.flux.ai/vasyl/lmz31503-reference-design~j04)*