Page 30 - PHU_User Manual_EN_Rev A

PHU Series User Manual

Conversely the power supply will operate in CC
mode when the load resistance is less than the
critical resistance. In CC mode the current output
is equal to ISET and the voltage output is less than
VSET.
V
CV R L=R C
VSET
Crossover
R L>R C point
CC

R L<R C

I
ISET

For loads that generate a transient surge voltage, VSET
Note must be set so that the surge voltage does not reach
the voltage limit.
For loads in which transient peak current flows, ISET
must be set so that the peak value does not reach the
current limit.

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