15 High-Speed Analog Comparator with Slope Compensation DAC

Note:
  1. This data sheet summarizes the features of the dsPIC33CK512MPT608 family of devices. It is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “High-Speed Analog Comparator Module” (www.microchip.com/DS70005280) in the “dsPIC33/PIC24 Family Reference Manual.”
  2. Some registers and associated bits described in this section may not be available on all devices. Refer to Memory Organization in this data sheet for device-specific register and bit information.

The high-speed analog comparator module provides a method to monitor voltage, current and other critical signals in a power conversion application that may be too fast for the CPU and ADC to capture. The analog comparator module can be used to implement Peak Current mode control, Critical Conduction mode (variable frequency) and Hysteretic Control mode.