MM1377 Datasheet (Mitsumi Electric)

MM1377, Monolithic IC

MITSUMI Voltage and Current Control (dual op-amp and shunt regulator) (quad op-amp and shunt regulator) MM1377, 1378 Voltage and Current Control (dual op-amp and shunt regulator) (quad op-amp and shunt regulator) Monolithic IC MM1377, 1378 Outline The MM1377 incorporates an op-amp with a dual low-input offset voltage and a shunt regulator; the MM1378 combines a quad low-input offset voltage op-amp and shunt regulator.

They are appropriate for use in battery chargers, switching power supplies

MM1377 Features

* Op-amp unit 1. Input offset voltage 2. Input offset current 3. Input bias current 4. Common-mode input voltage range 5. Power supply current 0.2mV typ. 5nA typ. 30nA typ. 0~VCC-1V 0.6mA typ. Shunt regulator unit 1. Reference voltage 2. Reference voltage fluctuation (-20~+80°C) 3. Minimum cathode c