Chapter 6

Boost Converters

Abstract

This chapter describes switching boost regulators, both charge pump and inductor based. Low-voltage devices powered from a battery and medium-voltage devices powered from a standard 12- or 24-V supply are discussed. Design examples are given for continuous and discontinuous conduction modes, with details of equalization required. Undervoltage and overvoltage protection methods are described.

Keywords

boost
asynchronous
synchronous
overvoltage protection
undervoltage protection
charge pump

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