Other Parts Discussed in Thread: UC1844A,
I'm planning to drive my FET with 300kHz switching frequency and %50 max. duty cycle. Therefore, I'll try to set the internal oscillator to 600kHz.
However, when I arrange it according to below curve at datasheet. I saw that I'll work where a band occurs at my operating region.
I'm concerned about to work around band. The temperature effects and aging may effect my swithing frequency.
Is it safe to work around that point considering IC operating temperature range for long life design?
Is there possible any draft at oscillator frequency because of working that band in long term?
Please, comment on my concern.