SNVSB97A December 2018 – September 2021 LM34936-Q1
The dither capacitor sets the modulation frequency of the frequency dithering around the nominal switching frequency. A larger CDITH results in lower modulation frequency. For proper operation, the modulation frequency (FMOD) must be much lower than the switching frequency. Use Equation 26 to select CDITH for the target modulation frequency.
For the current design, dithering is not being implemented. Therefore, a 0-Ω resistor from the DITH pin to AGND disables this feature.