Simple PWM Boost Converter with I/O Disconnect Solves Malfunctions Caused when VOUT<VIN
نویسنده
چکیده
Boost power converters have been widely used for Power Factor Correction (PFC) in AC-DC conversions [1] and for power management in battery powered DC-DC conversions [2]. Moving beyond low-power applications, such as cellular phones, smart phones and other portable electronic products, boost converters are being used more and more in medium-power applications. For example, in computing and consumer electronics, boost converter-based LED drivers for notebook displays, LCD TVs and monitors have been developed [3], [4]. In communications and industrial products, simple boost converters are used in satellite dish auxiliary power supplies and peripheral card supplies [5].
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