Multi-output boost regulator with single control loop

摘要

A circuit may include a switching signal generator to generate a high-side switching signal and a low-side switching signal. A low-side switch may be connected to the output of the circuit and to the switching signal generator to receive the low-side switching signal. A plurality of high-side switches may be connected to corresponding inputs of the circuit. A matrix may be configured to selectively connect the high-side switching signal to two or more of the high-side switches.

主权项

1. A circuit comprising:
a plurality of inputs; an output; a switching signal generator configured to generate a high-side switching signal and a low-side switching signal; a low-side switch electrically connected to the output of the circuit and electrically connected to the switching signal generator to receive the low-side switching signal; a plurality of high-side switches forming a corresponding plurality of half-bridge circuits in relation to the low-side switch, each of the plurality of high-side switches connected to one of the plurality of inputs of the circuit; and a matrix configured to selectively electrically connect the high-side switching signal from the switching signal generator to two or more of the plurality of high-side switches.