SPOC - Smart Multichannel for High Side Switches

( www.infineon.com/spoc ) The SPI Power Controller (SPOC) is an integrated device concept with four to six high side switches which are controlled via serial peripheral interface (SPI). It enables Puls-width modulation (PWM over SPI) either with the raster or the edge method while leaving the direct inputs free for fail safe operations. This improves the overall system functional safety.