Seamlessly switch from your current solution to an integrated power mux
Power muxes select and transition between two input power paths to a single output with protection. A power mux chooses between different inputs such as barrel-jack, USB, wireless charging, backup power, and battery. In addition, these devices assist with applications that require a fast or seamless switchover response. This ensures that the system does not reset during any power transitions.
Fast switchover performance minimizes voltage droop to keep the system on during power transitions. Automatic and user controlled options available.
Get the most from our single chip solution with integrated over voltage, over current and inrush current protection as well as soft start and thermal shut down features.
Featured design resources
Learn what a power mux is, what features are important and how to find the solution or topology to meet your unique requirements.
Learn how to use the TPS2121 along with an external voltage reference for precision switchover performance. This is helpful for mission critical systems, which require uninterrupted operations.
Featured power muxes