I'm working on the controls for a buck circuit. I'm trying to understand better what the controls are doing. I understand the basics of PWM ICs. What is the purpose of the timing resistor and timing capacitor or Rt and Ct. Anyhelp would be appreciated.
I'm working on the controls for a buck circuit. I'm trying to understand better what the controls are doing. I understand the basics of PWM ICs. What is the purpose of the timing resistor and timing capacitor or Rt and Ct. Anyhelp would be appreciated.
Without any form of diagram/part number we're in the dark. But perhaps they timing components are used to set the frequency of the switching regulator? As in the period of the PWM?