The waveforms of output AC ripples at
load transient are shown in following pictures. The high current level is for 2 ms,
the low current level is for 2 ms, with a current slew rate of 2.5 A/μs.
CH1: VOUT, CH2:
IOUT
Figure 3-15 Load Transient,
VIN = 48 V, VOUT = 48 V, IOUT = 1 A to
14 A to 1 A, VPP = 574 mV
CH1: VOUT, CH2:
IOUT
Figure 3-16 Load Transient,
VIN = 48 V, VOUT = 48 V, IOUT = 0 A to
14 A to 0 A, VPP = 610 mV