The NB685GQ-Z is a switching voltage regulator from Monolithic Power Systems (MPS). This device is a high current synchronous buck converter rated for up to 26V and 12A, making it well suited for applications that require high power. The device is based on a switching regulator topology and has integrated power MOSFETs for improved reliability and efficiency. It also has programmable features such as adjustable output voltage, over voltage protection, and over-current protection. Additionally, the NB685GQ-Z includes features such as enable/disable, soft start, and thermal shutdown. The device is offered in a thermally enhanced, SOIC-8 package, making it easy to use in a variety of applications.