Single-Stage AC/DC Single-Inductor Multiple-Output LED Drivers

Single-Inductor Multiple-Output Switching Converters

A family of singleinductor multiple-output switching converters is presented. They can be classified into same-type, bipolar, and mixed-type converters. Synchronous rectification and control loop design are discussed, and experimental and simulation results of representative converters are presented to verify the functionality of these converters.

Single-inductor Multiple-output Dc-dc Converters

This chapter deals with the design methodologies to obtain DC-DC converters with multiple outputs and only one inductor. The four possible schemes, buck, boost, and inverting or noninverting buck-boost, are considered. The key specific problems related to the issue are the inductor current switching scheme, the multiple-loops control, the suitable driving of power switches and, accordingly, the...

Single Inductor Dual Output

Single-Inductor-Multiple-Output Switching DC-DC Converters

Emerging feature dense portable microelectronic devices pose several challenges, including demanding multiple supply voltages from a single miniaturized power-efficient platform. Unfortunately, the power inductors used in magnetic-based switching converters (which are power efficient) are bulky and difficult to integrate. As a result, single-inductor–multiple-output (SIMO) solutions enjoy popul...

Single-inductor multiple-output switching converters with bipolar outputs

A family of single-inductor multiple-outpiit switching converters that provide both positive and negative output voltages is presented. With time multiplexing control, both step-up and step-down bipolar outputs could be achieved. Technical considerations on control loop design and implementing synchronous rectification for single chip converter are discussed. Simulation results are presented to...