MAX889 Datasheet and Product Info

max889The MAX889 is a hh-frequency, regulated, 200mA, inverting charge pump that delivers a negative output voltage from a positive input. It has an adjustable output range, a logic-controlled shutdown mode, and a 0.1µA quiescent current.The MAX889 is available with an operating frequency of 2MHz (T version), 1MHz (S version), or 0.5MHz (R version). The hher switching frequency devices allow the use of smaller