max889MAX889は200mAまでのにしてをするチャージポンプですデバイスは2.7V~5.5Vでし-2.5V~MAX889: 301Kb 8P: Hh-Frequency, Regulated, 200mA, Inverting Charge Pump More results. About Maxim Integrated Products: Maxim Integrated Products is a publicly traded company