![]() The MOSFETs are required to switch ON once and will remain fully ON until the system is switched OFF. Load switching mainly refers to applications where MOSFETs are used in series with the battery such as in activation, safety switches and e-fuses, one example being battery isolation switches. This is done with the intent of modulating the output power of the system to the load. The MOSFETs are generally required to switch ON and OFF at a constant rate that can vary widely depending on the application, and are driven by a rectangular pulse with varying duty cycle (PWM). Here the half-bridge represents the fundamental cell block that all the major circuit topologies are based upon. ![]() The switch-mode types include motor drive applications, such as belt starter generators and superchargers, braking regeneration systems and switched mode power converters, such as regulators (DC/DC) and other types of inverters (DC/AC). ![]() ![]() Applications that require paralleled MOSFETs can be categorized into two main groups depending on the operation of the MOSFET: switch-mode and load switch. ![]()
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