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MExx1C Series
Ver 02
MExx1C Series DC-DC Converter
MExx1C Series is a VFM Step-up DC/DC
converter IC with ultra-low supply current by CMOS process. High frequency noise that occurs during switching is reduced by using advanced circuit designed, output voltage is programmable in 0.1V steps between 2.0~7.0V. A low ripple, high efficiency step-up DC/DC converter for MExx1C can be constructed of with only three external components. Also available is a CE(chip enable) function that reduce power dissipation During shut-down mode., and an independent Vdd pin function (separated power supply and voltage detect pins) for fly-back circuits. MExx1Cx is suitable for use with battery-powered instruments with low noise and ultra low supply current; Ext function can use for large output circuit.