| Maxim, Maxim 1-Cell to 2-Cell, Low-Noise, High-Efficiency, Step-Up DC-DC Converter, MAXIM1678. 1998: http://pdfserv.maxim-ic.com/arpdf/MAX1678.pdf. |
....on the main controller. This requirement eliminated the lower power EEprom based solutions from consideration because they are generally smaller than 32Kbytes. The power subsystem is designed to regulate the supply voltage of the system; a Maxim1678 DC DC converter provides a constant 3. 0V supply [13]. The system is designed to operate off of an inexpensive battery that produces between 3.2V and 2.0V, e.g. pair of AA batteries. This chip was chosen because of its small form factor and its ultra high efficiency. The converter takes input voltage down to .8V and boosts it to 3.0V. This provides ....
Maxim, Maxim 1-Cell to 2-Cell, Low-Noise, High-Efficiency, Step-Up DC-DC Converter, MAXIM1678. 1998: http://pdfserv.maxim-ic.com/arpdf/MAX1678.pdf.
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