The output ripple voltage was measured using a tip and barrel technique across output capacitor C17. The following figures show the output ripple with a 5-A load at different input voltages.

Figure 3-2 Output Voltage Ripple, 50 V_IN, 5-A Load

Figure 3-3 Output Voltage Ripple, 100 V_IN, 5-A Load

Figure 3-4 Output Voltage Ripple, 150 V_IN, 5-A Load