SLUSCD4B March 2017 – May 2018 TPS543C20
The converter supports analog frequency selections from 300 kHz to 2 MHz, for stand alone device and sync frequency from 300 kHz to 1 MHz for stackable configuration. The RT pin also sets clock sync point (SP) for the slave device.
Switching Frequency Configuration for Stand-alone and Master Device in Stackable Configuration
Resistor RRT sets the continuous switching frequence selection by