This is due to the fact that N-channel MOSFETs are specified with minimal RDSon resistance across their drain source terminals, ensuring minimum resistance to current, enabling smaller heat dissipation and smaller heatsinks on the devices. The main advantage being the high degree of efficiency provided by these systems in terms of power transfer, and heat dissipation. We know that full bridge MOSFET drivers are best achieved by incorporating N-channel MOSFETs for all the 4 devices in the system. Advantages and Disadvantages of Standard N-Channel Full Bridge Design The idea exclusively gets rid of the standard 4 N-channel H-bridge driver topology, which imperatively depends on the complex bootstrapping network. In this article we learn how to build an universal full-bridge or H-bridge MOSFET driver circuit, using P-channel and N-channel MOSFETs, which can be used for making high efficiency driver circuits for motors, inverters, and many different power converters.
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