SI8282 - 4.0 Amp ISODrivers
The operation of an Si828x channel is analogous to that of an optocoupler and gate driver, except an RF carrier is modulated instead of light.
This simple architecture provides a robust isolated data path and requires no special considerations or initialization at start-up.
A simplified block diagra
Si8281/82/83/84 Data Sheet 4.0 Amp ISODrivers with Integrated DC-DC Converters The Si828x family (Si8281/82/83/84) is made up of isolated, high-current gate drivers with integrated system safety and feedback functions.
These devices are ideal for driving power MOSFETs and IGBTs used in a wide variety of inverter and motor control applications.
The Si828x isolated gate drivers utilize Silicon Labs' proprietary silicon isolation technology, supporting up to 5.0 kVrms withstand voltage per UL1577.
SI8282 Features
* 4 A IGBT driver
* System Safety Features
* DESAT detection
* FAULT feedback
* Undervoltage Lock Out (UVLO)
* Soft shutdown on fault condition
* Silicon Labs’ high-performance isolation technology
* Industry leading noise immunity
