QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 968A-D
ply has sufficient current rating at minimum input
voltage for the required output load.
Turn on the power at the input.
2.
NOTE:
Make sure that the input voltage does not
exceed 75V.
Check for the proper output voltage.
3.
Vout = 28V, +/-3%.
If there is no output, temporarily disconnect the
load to make sure that the load is not set too high.
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Figure 1. Proper Measurement Equipment Setup
ISOLATED DC/DC POWER CONVERTER
Once the proper output voltage is established, ad-
4.
just the load within the operating range and ob-
serve the output voltage regulation, ripple voltage,
efficiency and other parameters.
The DC968 is equipped with an output capacitor
5.
CSYS (330uF) that approximates typical system
rail capacitance. If system board already has ca-
pacitance of similar value CSYS can be removed.
2
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