max889: MAX889. . : 301Kbytes. : 8 Pages. : Hh-Frequency, Regulated, 200mA, Inverting Charge Pump. : Maxim IntegratedOrder , ships MAX889TESA+ – Charge Pump Switching Regulator IC Negative Adjustable -2.5V 1 Output 200mA 8-SOIC (0.154, 3.90mm Width) from Analog Devices