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ISL78226EVKIT1Z, ISL78224EVKIT2Z
(8) The first time you power up the board after configuring the board for Boost mode operation, verify the
operation is set to Boost mode.
(a) In the software, navigate to the Quick Access Control Panel under Mode Pin Selection.
(b) Select Boost mode from the BT/BK drop-down menu.
(c) Click the Enable button at the top of the Quick Access Control Panel. The indicator next to the Enable
button turns red.
(d) Verify the flyback circuit is working by measuring the voltages at V6 and V12 (see
connections and
measure around 12V. If the V6 and V12 measurements are correct, the controller is running and providing
the proper clock signal to the flyback circuit. If the measurements are correct, proceed to Step 9.
(9) To automatically start the converter, click the Read Startup Files Options button shown in
This loads the startup.csv file in the project directory that specifies startup options that set initial device
settings. Note: You can manually edit the file.
UG073 Rev.4.00
Jun 7, 2019
Figure 56
for ISL78224 connections). V6 should measure about 6V and V12 should
Figure 22. Read Startup File Options
3. Functional Description
Figure 55
for ISL78226
Figure
22.
Page 20 of 105
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