Application information

L6599AT

14/32

DocID15534 Rev 7

Figure 5. Oscillator internal block diagram

The following approximate relationships hold for the minimum and the maximum oscillator

frequency respectively:

Equation 1

After fixing CF in the hundred pF or in the nF (consistently with the maximum source

load):

Equation 2

used (see Section 6.2: Operation at no load or very light load).



max

min

max

min

min

RF

//

RF

CF

3

1

f

;

RF

CF

3

1

f













1

f

f

RF

RF

;

f

CF

3

1

RF

min

max

min

max

min

min









