9. Choose the output capacitor based on ripple requirements.
10. Design the auxiliary supply, if needed.
11. Design the ancillary IC components including the feedback circuit.
6.8 Off-Line Forward Converter Example
Our fi rst example is a universal input off-line supply to provide 5.0 V at 20 A. (See Figure
6.16 .) The ripple voltage is required to be below 100 mV and the regulation is required
to be 200 mV. Even though the feature list of the MAX5052 says it is good for 50 W of
output power, there is no reason it cannot be used above that power level as long ...
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