Circuit with multiple output power converter

A circuit with a multiple output power converter comprising:

• an inductive converter having a voltage input terminal for receiving an input voltage, and an output terminal;
• a first passive rectifier having an input coupled to said output terminal of said inductive converter, and an output for providing a first power supply voltage;
• a second passive rectifier having an input coupled to said output terminal of said inductive converter, and an output terminal for providing a second power supply voltage different from said first power supply voltage;
• and
• a linear regulator having an input terminal coupled to said output terminal of said first passive rectifier, and an output terminal coupled to said output terminal of said second passive rectifier.

A method comprising:

• modulating current through an inductor based on a feedback signal to generate a first boosted voltage;
• passively rectifying said first boosted voltage to provide a first power supply voltage;
• providing said feedback signal in response to said first power supply voltage;
• capacitively coupling said first boosted voltage to an internal node to provide a second boosted voltage;
• and
• passively rectifying said second boosted voltage to provide a second power supply voltage.