VFD表格/阳极电源采用MAX6850 - MAX6853电荷泵输出

摘要：本文描述如何使用泵时钟输出的MAX6850，MAX6851，MAX6852，MAX6853真空荧光显示控制器，以构建一个低成本的升压转换器。DC-DC转换器MAX6850-3显示控制器采用3.3V电源，变频器管产生的高压电网供应阳极供应。

Maxim>AppNotes>AutomotiveDisplayDriversKeywords:VFDs,VFDdrivers,VFDcontroller,vacuumfluorescentdisplay,vacuumfluorescentdisplaydriver,Sep26,2002vacuumfluorescentdisplaycontrollerAPPLICATIONNOTE1748VFDGrid/AnodeSupplyUsingMAX6850-MAX6853PUMPOutputAbstract:ThisnotedescribeshowtousethePUMPclockoutputoftheMAX6850,MAX6851,MAX6852,orMAX6853vacuumfluorescentdisplaycontrollerstoconstructalow-costboostconverter.Thedc-dcconvertergeneratesthehigh-voltagegridsupplyanodesupplyfortheVFDtubefromthe3.3VsupplyusedbytheMAX6850-3displaycontroller.ThisapplicationnotediscusseshowtousetheMAX6850,MAX6851,MAX6852,andMAX6853vacuumfluorescentdisplay(VFD)controllers'PUMPclockoutputtobuildaminim