max889Part #: MAX889. Download. File Size: 301Kbytes. Page: 8 Pages. Description: Hh-Frequency, Regulated, 200mA, Inverting Charge Pump. Manufacturer: Maxim Integratedmax889 icは(200maまで)をするチャージポンプですデバイスは+2.7v~+5.5vのでし-2.5v~-vinのなをします