An apparatus for generating a supply voltage includes a first regulator for generating a first supply voltage, a second regulator for generating a second supply voltage, and a feedback circuit to control the second regulator....http://www.google.fr/patents/US6700359?utm_source=gb-gplus-shareBrevet US6700359 - Method for simultaneous output ramp up of multiple regulators
Method for simultaneous output ramp up of multiple regulators
