MAX1864产生1.2V或更低的输出电压

摘要：本文介绍如何调节可以产生一个输出电压小于参考电压。电路产生一个1.0V的输出电压。MAX1864三输出电源的特点。

Maxim>AppNotes>BatteryManagementPower-SupplyCircuitsKeywords:power-supplycontroller,regulator,linearregulator,1.2VoutputvoltageDec27,2001APPLICATIONNOTE906TheMAX1864Generates1.2VorLowerOutputVoltageAbstract:Articleshowshowaregulatorcangenerateanoutputvoltagethatislessthanthereferencevoltage.Circuitgeneratesa1.0Voutputvoltage.TheMAX1864triple-outputpowersupplyisfeatured.Withmostregulators,itisdifficulttogenerateanoutputvoltagethatislessthanthereferencevoltage.ThisnotedescribesawaytousetheMAX1864toachieveanoutputvoltagelessthanits1.236Vreference.TheMAX1864includesapositivelinearregulatorgainblock.Withafewexternal