max889Product summary presents key product information · MAX889TESA+ MAX889 Series 5.5 V 200 mA 2.5 MHz Charge Pump SMT Switching Regulator - SOIC-8: MAX889. . : 301Kbytes. : 8 Pages. : Hh-Frequency, Regulated, 200mA, Inverting Charge Pump. : Maxim Integrated