Texas Instruments Incorporated
METHODS AND APPARATUS TO ADJUST AN OPERATING MODE OF A POWER CONVERTER

Abstract:

Methods, apparatus, systems and articles of manufacture are disclosed to adjust an operating mode of a power converter. An example apparatus includes a first transistor having a gate terminal, a first current terminal, and a second current terminal, the first current terminal to be coupled to a second transistor and an inductor of a power converter, a capacitor coupled to the second current terminal, a logic gate having a first logic gate input, a second logic gate input, and a logic gate output, the logic gate output coupled to the gate terminal, a comparator having a comparator input and a comparator output, the comparator input coupled to the capacitor and the second current terminal, a multiplexer coupled to the comparator output, a first flip-flop coupled to the multiplexer and the second logic gate input, and a second flip-flop coupled to the multiplexer and the first flip-flop.