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LM7905 - 3-Terminal 1A Negative Voltage Regulator

General Description

The KA79XX / KA79XXA / LM79XX series of three-terminal negative regulators are available in a TO-220 package with several fixed output voltages, making them useful in a wide range of applications.

Each type employs internal current limiting, thermal shutdown, and safe operating area protection.

Key Features

  • Output Current in Excess of 1 A.
  • Output Voltages of: -5 V, -6 V, -8 V, -9 V, -12 V, -15 V, -18 V, -24 V.
  • Internal Thermal Overload Protection.
  • Short-Circuit Protection.
  • Output Transistor Safe Operating Area Compensation.

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Other Datasheets by Fairchild (now onsemi)

Part Number Description
LM7905CT 3-Terminal 1A Negative Voltage Regulator
LM7906 3-Terminal 1A Negative Voltage Regulator
LM7906A 3-Terminal 1A Negative Voltage Regulator
LM7908 3-Terminal 1A Negative Voltage Regulator
LM7908A 3-Terminal 1A Negative Voltage Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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KA79XX / KA79XXA / LM79XX — 3-Terminal 1 A Negative Voltage Regulator KA79XX / KA79XXA / LM79XX 3-Terminal 1 A Negative Voltage Regulator September 2014 Features • Output Current in Excess of 1 A • Output Voltages of: -5 V, -6 V, -8 V, -9 V, -12 V, -15 V, -18 V, -24 V • Internal Thermal Overload Protection • Short-Circuit Protection • Output Transistor Safe Operating Area Compensation Description The KA79XX / KA79XXA / LM79XX series of three-terminal negative regulators are available in a TO-220 package with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shutdown, and safe operating area protection.