PRM48JH480X250A02 Datasheet, PDF (34/45 Pages) Vicor Corporation – High Efficiency Converter

When the Adaptive Loop load line is enabled, the voltage will
recover to the value determined by the set point and Adaptive Loop
load line settings as illustrated in Figure 35.
PRM48JH480x250A02
Figure 35 — PRM Example 10% to 100% Load Transient Response,
Adaptive Loop Load Line Enabled, V_AL = V
Actual response times are model dependent and will change based
on the load step magnitude, load capacitance and
operating conditions.
Because the compensation is fixed internally the load transient
response cannot be altered for Adaptive Loop Operation.
In order to improve the load transient response performance, the
part can be configured for Remote Sense Operation with an external
voltage control loop optimized for the specific intended operating
conditions. Remote Sense Operation is described in the next section.
PRM^TM Regulator
Page 34 of 45
Rev 1.1
09/2015
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