Flash_EPROM_programmer_plus_adjustable_LCD_supply

Published:2009/7/24 10:43:00 Author:Jessie | From:SeekIC

The MAX745 generates both positive and negative boosted outputs from a +5-V supply. This circuit is configured for small microprocessor systems, and contains a DAC to adjust the negative voltage for LCD contrast control. The circuit also provides for switching on and off the + 12-V output to program flash EPROMs. Maxim, 1992, Applications and Product Highlights, p. 4-9.



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