design of 24 v power supply

[harishgawai333]

-12 v power supply

I want to design a DC POWER SUPPLY with following specifications...
input voltage to regulator-40v
o/p dc voltage-(+/- )24 v with tolerance +/-(0.1v)
o/p current-1 amp
load regulation <= 0.1% for I o/p = 10mA to 750 mA
line regulation <=0.1%
o/p ripple <=2mv pk-pk
max ambient temp Ta<=+70degree celcius
supply will have common loads to -ve supply
PLEASE SUGGEST ME THE ABOVE DESIGN N RELATED LINKS.
THANKING YOU YOURS FAITHFULLY
HARISH GAWAI

 

[Dmitron]

designing 24 volt power supplies

2 output: 20V+-0.1V 1A, -20V+0.1V 1A ? Than you need 2 SMPS.
output ripple 2mV pk-pk - It's difficult. If you really need such low noise on output, look to resonant-mode converters. I made such ultra low-noise converters.