The LT3759 controller is described. It operates over a wide input voltage range and controls positive and negative outputs using the same feedback pin, simplifying the design of power supplies that must be compatible with a wide array of power sources.
Many of today’s electronic devices require an inverting or noninverting converter or sometimes both. They also need to operate from a variety of power sources including USB, wall adapters, alkaline and lithium batteries. To produce various polarity outputs from variable input ...