OR Controllers, Ideal DiodesOR controllers and ideal diodes are types of power management integrated circuits (ICs) that are used in power distribution and conversion systems. OR controllers are used to implement an "OR" function, where the output is the logical OR of the inputs. They are commonly used in power distribution systems, where they can be used to combine multiple power sources and distribute power to different loads. Ideal diodes, on the other hand, are used to implement a diode function without the voltage drop that is typically associated with real diodes. They are often used in power conversion systems, where they can be used to improve the efficiency of the system by allowing current to flow in one direction only. OR controllers and ideal diodes are typically used in a wide range of applications, such as portable electronic devices, solar power systems, and automotive systems.