UCC12051-Q1 Automotive 5kVrms DC/DC Module Texas Instruments UCC12051-Q1 Automotive 5kVrms DC/DC Module provides efficient, isolated power to isolated circuits that require a bias supply with a well-regulated output voltage. The UCC12051-Q1 Module integrates a transformer and DC/DC controller with a proprietary architecture to provide 500mW (typical) of isolated power with low EMI.