Vicor PI2007-EVAL2 12V/15A High Side Active ORing Evaluation Board - Manual (Page 5)

Picor Corporation • picorpower.com PI2007-EVAL2 User Guide Rev. 1.1 Page 5 of 9
Test Procedure:
Initial Test Set Up
PI2007-EVAL2 is designed with two bias circuit
options, bias via 1% external resistor (R3 and R4) or via
internal resistor (VR input). R3 and R4 resistors are
installed (430Ω, 1%).
Baseline Test Procedure – PI2007 (Refer to Figure 3)
1. Recommended Material
1.1. Material Needed-Picor supplied
1.1.1. PI2007-EVAL2
1.1.2.
PI2007 Product Datasheet
1.2. Recommended Users Supplied Equipment
1.2.1. Two DC power supplies: 0-20V; 20A each.
1.2.2. One low power logic voltage power supply
1.2.3. Load: electronic Load, Power resistors or
actual load.
1.2.4. Multimeter.
1.2.5. Oscilloscope.
1.2.6. Appropriately sized interconnect cables.
1.2.7. Safety glasses.
Figure 3: Layout configuration for a typical redundant power application using PI2007.
DC
Electronic
Load
PS1
-
PS2
+
-
+
-
0-20V/20A
30A
0-20V/20A
PS3
+
-
12V/100mA
Logic PS
+ Gate