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LM7912 - 3-Terminal Negative Regulator

Download the LM7912 datasheet PDF. This datasheet also covers the LM7905 variant, as both devices belong to the same 3-terminal negative regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM79XX series of 3-terminal regulators is available with fixed output voltages of 5V, 12V, and

15V.

a compensation capacitor at the output.

Key Features

  • 1.
  • 2 Thermal, Short Circuit and Safe Area Protection.
  • High Ripple Rejection.
  • 1.5A Output Current.
  • 4% Tolerance on Preset Output Voltage space Connection Diagram.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM7905-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM7912 LM79XX Series 3-Terminal Negative Regulators National Semiconductor
LM7912 3 TERMINAL 1A NEGATIVE VOLTAGE REGULATOR Unisonic Technologies
LM7912 Three Terminal Negative Voltage Regulator Inchange Semiconductor
LM7912 3-Terminal 1A Negative Voltage Regulator Fairchild Semiconductor
LM7912 (LM79XX) 3-Terminal 1 A Negative Voltage Regulator Thinki Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LM7915 3-Terminal Negative Regulator
LM7905 3-Terminal Negative Regulator
LM79L05 3-Terminal Negative Regulators
LM79L12 3-Terminal Negative Regulators
LM79L12AC 3-Terminal Negative Regulators

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.

View original datasheet text
LM7905, LM7912, LM7915 www.ti.com SNOSBQ7C – JUNE 1999 – REVISED MAY 2013 LM79XX Series 3-Terminal Negative Regulators Check for Samples: LM7905, LM7912, LM7915 FEATURES 1 •2 Thermal, Short Circuit and Safe Area Protection • High Ripple Rejection • 1.5A Output Current • 4% Tolerance on Preset Output Voltage space Connection Diagram DESCRIPTION The LM79XX series of 3-terminal regulators is available with fixed output voltages of −5V, −12V, and −15V. These devices need only one external component—a compensation capacitor at the output. The LM79XX series is packaged in the TO-220 power package and is capable of supplying 1.5A of output current.