UG-1571
User Guide
Rev. 0 | Page 8 of 18
BUCK AND BUCK BOOST SETTINGS
In the
BUCK & BCKBST Control
tab shown in Figure 12,
users can program the buck regulator mode selection (
BUCK_
MODE
), soft start time (
BUCK_SS
), and output voltage (
VOUT_
BUCK
) in the
Buck Setting
section located on the top left.
Program the buck boost soft start time (
BUCKBST_SS
) and
output voltage (
VOUT_BUCKBST
) in the
Buck Boost Setting
section located in the top middle of the GUI (see Figure 12).
Program the power supervisory parameter (
RESET_TIME
) in
the
Supervisory Setting
section located on the bottom left of
the GUI (see Figure 12).
To clear a fault, if a fault occurs and any of the fault bits are
high as indicated in the
Fault Status
section (see Figure 12),
verify that the open fault is cleared on the evaluation board and
then click the
Fault Clear
button in the
Fault Status
section.
Select the interrupt event in the
Interrupt Setting
section
located in the top right of the GUI (see Figure 12). If an interrupt
occurs, information about the occurred interrupt appears in red
in the
Interrupt Message
indication and blinks for 5 sec.
In addition, the power-good indications and mask control
settings are located in the
Power Good Setting and Indicate
box.
20
603
-012
GUI Software,
Buck & BCKBST Control
Tab
