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Switching Power Supply Boost Converter Using 180 nm CMOS Technology

Abstract

DC-DC (direct current) boost converters are used in a variety of applications, including battery packs for electric vehicles, power sources for white LEDs (light-emitting diode) and portable applications. This study offers a complete circuit design for a DC-DC boost converter using the cadence software for use in portable applications. The control circuits are composed of a bandgap, a voltage divider, a comparator, a ring oscillator, and a buffer. An inductor, Schottky diode, capacitor, and resistor serve as the load in the circuit's boost portion. This work discusses the design, simulation, and architecture of a converter for CMOS (complementary metal-oxide-semiconductor) switched power supply (SPS) which is included in CMOS 180nm technology to function at high frequency (287.1 MHz), and its objective is to convert voltages from 1.8 V to 3.3 V with a charge of 500Ω, being the implementation area of the circuit layout 0.435〖” ” mm〗^2.

Research topics

  • Advanced DC-DC Converters

Sustainable Development Goals

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DOI: 10.4018/979-8-3693-3775-2.ch015

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