General Description
The LM78G and LM79G are 4-terminal adjustable voltage regulators. They are designed to deliver continuous load currents of up to 1.0A with a maximum input voltage of + 40V for the positive regulator LM78G and -40V for the negative regulator LM79G. Output current capability can be increased to greater than 1.0A through use of one or more external transistors. The output voltage range of the LM78G positive voltage regulator is +5V to +30V and the output voltage range of the negative LM79G is -30V to -2.55V. For systems requiring both a positive and negative, the LM78G and LM79G are excellent for use as a dual tracking regulator with appropriate external circuitry.

Features
■ Output current in excess of 1A
■ LM78Q positive output + 5V to + 30V
■ LM79G negative output -30V to -2.55V
■ Internal thermal overload protection
■ Internal short circuit protection
■ Output transistor safe-area protection