max889LOGIN MAX889 · ?utm_medium=social&utm_source= ; DAFTAR MAX889 · ?utm_medium=social&utm_source= ; LINKThe 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.