Datasheet

Evaluation Board User Guide UG-320
Rev. A | Page 21 of 48
SYNCHRONOUS RECTIFIER PEAK INVERSE
VOLTAGE (PIV)
10180-031
Figure 32. Synchronous Rectifier and Freewheeling MOSFET PIV
at 25 A Load, 350 V DC
Blue Trace: Synchronous Rectifier, 10 V/div, 500 ns/div
Red Trace: Freewheeling FET Voltage, 20 V/div, 500 ns/div
10180-032
Figure 33. Synchronous Rectifier and Freewheeling MOSFET PIV
at 25 A Load, 385 V DC
Blue Trace: Synchronous Rectifier, 10 V/div, 500 ns/div
Red Trace: Freewheeling FET Voltage, 20 V/div, 500 ns/div
OUTPUT RIPPLE
10180-033
Figure 34. Output Voltage at C65 (AC-Coupled),
350 V DC, 25 A, 50 mV/div, 5 µs/div, High Frequency Component
10180-034
Figure 35. Output Voltage at C65 (AC-Coupled),
350 V DC, 25 A, 50 mV/div, 2 ms/div, Low Frequency Component
10180-035
Figure 36. Output Voltage at C65 (AC-Coupled),
385 V DC, 25 A, 50 mV/div, 5 µs/div, High Frequency Component