Datasheet Summary
MITSUMI
High-Precision Three-Pin Regulator MM1257
High-Precision Three-Pin Regulator
Monolithic IC MM1257
Outline
This IC is a high-precision high-voltage stabilized power supply device which stands out from ordinary lowsaturation three-pin regulators. It can be used at a wide range of output voltages, from 3V to 12V, delivering output currents up to 100mA. It is one of a series of devices available at lower prices than previous regulators.
Features
1. 2. 3. 4. 5. 6. Input current Output noise voltage Maximum output current No-load input current Thermal shutdown circuit provided Output voltage ranks 27V max. 200µVRMS typ. 100mA max. 500µA typ. A : 12V±2% E : 6V±2% B : 10V±2% F : 5V±2%...