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1- Find a standard isolated DCDC module
2- Design an isolated DCDC from ICs and discrete components
In Voltage: preferably 5V DC, in the worst case 12V DC
Output Voltage: 150V
Output power: 10W and 20W (Provide 2 different versions)
Voltage ripple: in the range of 100mV
Main issue: compactness, and if possible, flat is better than cubic.
Next issue: price (in the case of an integrated module found on the market).
If there is no significant Vout values discrepancy, it is possible to split the power between 2 or 4 different modules.
Solution must have a better power/volume ratio than:
1st example: 4 units of NMH0524DC in serial ( [obscured] -ps.com/data/power/ncl/kdc_nmh0524dc.pdf)
2nd example: 1 unit of A10-150 from [obscured] /
Propose for 2 solutions (modules; ICs and discrete) with each 10W and 20W variation:
- Check the availability of components
- Schematic with Orcad (Cadence 16.3) AND PDF.
- List up the efficiencies.
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