Power Integrations (PI) has launched its first high-voltage switch chips for automotive battery packs that use a SiC MOSFET (writes Nick Flaherty). The package for the InnoSwitch3-AQ integrates a 1700 V SiC MOSFET for 800 and 1000 V battery packs where a 1200 V device would not be able to handle the peak voltage that […] More…