The ADUM7223ACCZ is an isolated half-bridge Gate Driver employs Analog Devices, Inc., iCoupler? technology to provide independent and isolated high-side and low-side outputs. Combining high speed CMOS and monolithic transformer technology, this isolation component provides outstanding performance characteristics superior to alternatives such as the combination of pulse transformers and non-isolated gate drivers. By integrating the isolator and driver in a single package, propagation delay is a maximum of only 64ns and the propagation skew from channel to channel is a maximum of only 12ns at 12V. It provides two independent isolation channels. It operates with an input supply ranging from 3 to 5.5V, providing compatibility with lower voltage systems. In comparison to gate drivers employing high voltage level translation methodologies, this gate driver offers the benefit of true, galvanic isolation between the input and each output.
