PI5101-EVAL1 Datasheet, PDF (5/12 Pages) Vicor Corporation – PI5101-EVAL1 3.3V/60A High Side Active ORing

Test Procedure:
Initial Test Set Up
PI5101-EVAL1 is configured for a 3.3V redundant bus
application. Under-Voltage (UV) and Over-Voltage
(OV) voltage divider resistors are selected
appropriately for 3.3V nominal bus voltage. Refer to
section 2 on page 6 to calculate OV and UV resistor
values if another input voltage is desired. Both PI2001
controllers are configured as Master.
Baseline Test Procedure (Refer to Figure 3)
1. Recommended Material and Test Equipment
1.1. Material Needed-Picor supplied
1.1.1. PI5101-EVAL1 evaluation board
1.1.2. PI5101 Product Datasheet
1.1.3. PI2001 Product Datasheet
1.2. Recommended Users Supplied Equipment
1.2.1. Two DC power supplies: 0-5V; 60A each.
1.2.2. One DC power supplies: 12V, 100mA
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.
+
PS1
0-5V/60A
-
Logic PS ₊
PS3
12V/100mA ^-
+
PS2
0-5V/60A
-
+
DC
Electronic
Load
-
60A
Figure 3: Test set-up configuration for a typical redundant power application using PI2001 and PI5101
Picor Corporation • picorpower.com
PI5101-EVAL1 User Guide Rev 1.0 Page 5 of 12