Another article that might help with bench power supply designs:
Current-Sense Amplifiers with Digital Output and 60V Common-Mode Range
- Offers easy interface with microcontrollers (supports 1.8V logic) by using digital outputs
- Delivers wide 60V common-mode range for robustness under fault conditions
- Includes internal op amp/comparator that allows flexibility in system design: the internal amplifier can be used to limit the inrush current or to create a current-source in a closed loop system; the comparator can be used to monitor fault events for fast response
Thanks rsdio!