
6 Device PowerSupply General Purpose Power Supply (GPDPS)
144 System Reference, January 2001
4. Find out the maximum voltage ripple your DUT can
tolerate. Dimension the load capacitance (C
load
)
accordingly.
“Dynamic Load Performance Considerations” on
page 145 helps you to find an adequate load
capacitance.
5. Set the performance range by opening the Pin Configu-
ration Editor window and type in the appropriate
value of the load capacitance (load C) in the Ser.R
[Ohm] Load C[υF] column against the V
cc
Pin for the
performance range you require. This is shown in the
last line of the following figure.
On the basis of this information, the GPDPS will
automatically select the corresponding performance
range according to the following schema:
– Load C 0.1µF to < 4µF selects the performance
range 1
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