Semiconductor switching techniques such as pulse-width modulation (PWM) and associated IGBT, MOSFET, or thyristor semiconductor switches are well known in the art, and therefore a detailed description of PWM switching techniques and the underlying semiconductor structure is omitted for illustrative ...
Connect this pin to the SD inputs of the Phase−3 MOSFET drivers. 23 PWM3 Logic−Level PWM Output for phase 3. Connect to the input of an external MOSFET driver such as the ADP3611. 24 SWFB3 Current Balance Input for phase 3. Input for measuring the current level in phase 3. ...