Texas Instruments UCC39411 Low Power Synchronous Boost Converter UCC39411NG4

The UCC39411 is a low power synchronous boost converter designed by Texas Instruments, optimized for operation from low input voltages, starting from as low as 0.5 V and ensuring startup under full load at input voltages down to 0.8 V. It can deliver an output power of 200 mW, making it suitable for battery-powered applications such as pagers and cell phones. The device features an auxiliary 7 V output for gate-drive supply and operates efficiently across a wide range of output currents. It includes adaptive current mode control for improved efficiency and has a low shutdown supply current of 6 µA. The UCC39411 also provides a programmable output reset function, enhancing its utility in various applications. Available in both 8-pin SOIC and TSSOP packages, it is designed to optimize board space while meeting the demands of compact electronic devices.