Hi team,
Customer want the device switching at 250kHz, so 500kHz should be fosc.
However, if the setting Rrt = 5kohm, Cct=1nF as a minimum value of recommneded range, fosc becomes 344kHz (1.72/5k/1n)
How can customer set to fosc=500kHz?

Best regards,
Hayashi
				
                          
 