A circuit may include a controller, at least one bridge circuit, and a plurality of switches. The plurality of switches may be connected parallel to each other, each may have a switch output connected to the bridge circuit. The bridge circuit, upon receiving a current from the plurality of switches, may generate an output based on a reference voltage. The controller may generate a plurality of control signals, based on a voltage transition range, to selectively turn on the plurality of the switches in more than one combination, to supply a current to the output.