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Richtek provides a diverse switch portfolio including power switches, load switches, power muxes and analog switches. Power switches are used to enable or disable a certain supply rail, often used as protection devices for USB ports. These devices have a slew-rate controlled switch-on action to eliminate inrush currents. They also include protection functions such as OVP, OTP and reverse current protection. Whether in portable devices or automotive applications, Richtek’s switch products can meet different application requirements.
Used to multiplex a variety of signals and route signals from different interface, making a simple system implementation.
To protect USB ports which have specific maximum current requirements, requiring short-circuit proof. We offer fixed or adjustable current limit level for selections.
Simple and easy-to-use solutions to turn on and off power supply rails in systems.
To switch between subsystems with two different voltage levels. We provide different settings for seamless switchover options.
Power Switches
How to Select a Power Management Component for Your Application