2.5KV and 5KV; Compatible with 3V/5V.
With magnetic coupling, the chip uses semiconductor technology to make miniature coils, and adds insulating layers between them, similar to transformers. In the design, the input and output should be as far away as possible, and the CMOS circuit itself should be paid attention to.
It is much better than optocoupler, can isolate 2.5KV/5KV, and is compatible with TTL/CMOS.
Because it is a chip-level transformer technology with a diameter of only 0.3 mm, it has good anti-electromagnetic interference capability.