NJM79M12FA Datasheet

Linear Regulators - Standard


The NJM79M12FA series of 3-Terminal Negative Voltage Regulators are constructed using the New JRC Planar epitaxial process. These regulators employ internal current limiting, thermal shutdown and safearea compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver up to 500mA output current. They are intended as fixed voltage regulators in a wide range of applications including local (on-card) regulation for elimination of noise and distribution problems associated with single point regulation. In addition to use a fixed voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents. NJM79M12FA Features • Internal Short Circuit Current Limit • Internal Thermal Overload Protection • Excellent Ripple Rejection • Guaranteed 500mA Output Current • Package Outline TO-220F, TO-252 • Bipolar Technology


[{"Name":"Output Voltage:","Value":"- 12 V"},{"Name":"Output Current:","Value":"0.5 A"},{"Name":"Load Regulation:","Value":"120 mV"},{"Name":"Input Voltage MAX:","Value":"-14.5 V"},{"Name":"Line Regulation:","Value":"80 mV"},{"Name":"Maximum Operating Temperature:","Value":"+ 85 C"},{"Name":" Input Voltage MIN:","Value":"- 35 V"},{"Name":"Maximum Power Dissipation:","Value":"7500 mW"},{"Name":"Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"Number of Outputs:","Value":"1"}]

Manufacturer information


Seiko Instruments Inc. Is a Japanese company which head office is located in 8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan . It’s business lines are: Watches Business Watches, Watch Movements Electronic Components Business Quartz crystals, Micro batteries, etc. Precision Mechatronics Business Inkjet printer heads, Hard disk components, Thermal printers, Compact precision components, Machine tools, FA, Musical instrument accessories, Radiation detection and measurement systems, etc.

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