L6995
22/25
4 T YPICAL OPERATING CHARAC TERISTICS
The measurements refer to the part list in table 4. V
in
= 20V V
out
= 1.25V F
sw
= 270kHz T
am b
= 25°C.
Figure 19. Soft Start with n o load.
Figure 20. Soft Start with 20A load.
Figure 21. Normal functionality in PSK mode.
Figure 22. Normal functionality in PWM mode.
Ch1-> Induc tor current
Ch2-> Outpu t vol tage
Ch1-> Inductor current
Ch2-> Output voltage
Ch3-> Soft Start voltage
Ch1-> Inductor current
Ch2-> Output voltage
Ch3-> Phase voltage
Ch1-> Induc tor current
Ch2-> Outpu t vol tage
Ch3-> Phase volt age
