Datasheet

UG-320 Evaluation Board User Guide
Rev. A | Page 26 of 48
PRIMARY CURRENT DURING LOAD TRANSIENT
10 A to 20 A Load Step
10180-054
Figure 55. Input Current During Load Step of 10 A to 20 A
Yellow Trace: Load Current, 5 A/div, 10 ms/div
Red Trace: Voltage at CS1 Pin, 500 mV/div (20 µs/div Zoomed In)
10180-055
Figure 56. Input Current During Load Step of 10 A to 20 A Showing Steady
Balancing of Both Phases; Yellow Trace: Load Current, 5 A/div, 10 ms/div
Red Trace: Voltage at CS1 Pin, 500 mV/div (20 µs/div Zoomed In)
10180-056
Figure 57. Input Current During Load Step of 10 A to 20 A Showing Steady
Balancing of Both Phases; Yellow Trace: Load Current, 5 A/div, 10 ms/div
Red Trace: Voltage at CS1 Pin, 500 mV/div (20 µs/div Zoomed In)
20 A to 10 A Load Step
10180-057
Figure 58. Input Current During Load Step of 20 A to 10 A
Showing Steady Balancing of Both Phases,
Yellow Trace: Load Current, 5 A/div, 5 ms/div
Red trace: Voltage at CS1 Pin, 500 mV/div, 5 ms/div
10180-058
Figure 59. Input Current During Load Step of 20 A to 10 A
Showing Fade-Out of Phase 2
Yellow Trace: Load Current, 5 A/div, 5 ms/div
Red Trace: Voltage at CS1 Pin, 500 mV/div (50 µs/div Zoomed In)