78M12A – NJM78M12FA, 12V, Voltage Regulator ( PDF )

This is one of the voltage regulator types.

Part Number: 78M12A, NJM78M12FA

Function: 12V, Positive Voltage Regulator

Package: TO-220F, TO-252 Pin type

Manufacturer: JRC ( http://www.njr.com/ )

See the preview image and the PDF file for more information.


NJM78M00 12V positive regulator


The NJM78M00, 78M12A series of 3-Terminal Positive Voltage Regulators is constructed using the New JRC Planar epitaxial process. These regulators employ internal current-limiting, thermal-shutdown and safe-area compensation making them essentially indestructible. If adequate heat sinking is provided, they can deliver in excess of 500mA output current.


1. Internal Short Circuit Current Limit
2. Internal Thermal Overload Protection
3. Excellent Ripple Rejection
4. Guaranteed 500mA Output Current

78M12A Pinout

NJM78M00 pinout datasheet

NJM78M12A pdf

78M12A Datasheet


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