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Two-step power conversion: Portable power for the future

Posted: 08 Apr 1999 ?? ?Print Version ?Bookmark and Share

Keywords:power conversion? portable design? ltc1703? ltc1702? ltc1625?

As microprocessor operating voltages continue to decrease, power conversion for CPU core power is becoming a daunting challenge. A core power supply must have fast transient response, good efficiency, and low heat generation in the vicinity of the processor. These factors will soon force a move away from one-step power conversion from battery or wall adapter to processor, to two-step conversion where the CPU core power is obtained from the 5V supply. This paper discusses about the two-step power conversion.

View the PDF document for more information.



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