we need more detailed description about the internal switching frequency tolerance of our part:
In our datasheet there is a range of 450 to 720kHz for Vin=12V and RT=200kOhm.
Is this including a resistor tolerance? and which value?
What about the complete Vin range of the device? Is there also a change?
There is also a chart available about junction temperature but only for Vi=12V and RT=200k. What about deviation across Vin and RT?