Texas Instruments Power Modules LMZ14203EXTTZ

The LMZ14203EXTTZ is a DC-DC step-down power module designed for efficient power conversion. It operates with an input voltage range of 6V to 42V and can deliver an output current of up to 3A. The module features a high efficiency of up to 90%, making it suitable for applications requiring effective power management. It provides a low adjustable output voltage down to 0.8V with high precision. This module includes several protection features such as thermal shutdown, undervoltage lockout, output overvoltage protection, and short-circuit protection, ensuring reliable operation in various conditions. The LMZ14203EXTTZ is packaged in a compact 7-lead PFM format, facilitating easy integration into designs with limited space. It requires minimal external components, specifically three resistors and four capacitors, to function effectively. The device is suitable for a range of applications, including ASIC power supplies and FPGA power management.