Programming instructions

Power
Multisim Component Reference Guide 12-20 ni.com
12.2.6 BOOSTVM
This is the averaged model (no switching component) of a basic boost converter in a voltage
mode controlled configuration.
 To view or change a component’s model parameters:
1. Double-click on the placed component and select the Value tab.
2. Click Edit Model to display the Edit Model dialog box.
3. View or edit the model parameters as desired. For more information on the Edit Model
dialog box, refer to the Multisim User Guide, or the Multisim helpfile.
Pin Name Description
VIN Input voltage
VOUT Output voltage
CONTROL Feedback voltage error
GND Ground
D Duty cycle setting
Parameter Description
FS Switching frequency
L Main inductor
RS Equivalent series resistance of output
capacitor
ComponentRef.book Page 20 Thursday, December 7, 2006 10:12 AM