TPS1HTC30-Q1 Single-Channel Smart High-Side Switch Texas Instruments TPS1HTC30-Q1 Single-Channel Smart High-Side Switch comes with an integrated NMOS power FET and charge pump designed to meet the requirements of 24V automotive battery systems. The device's low RON (30mΩ) minimizes power dissipation and drives a wide range of output load current up to 6A DC. The 60V DC operating range improves the system's robustness.