Download the LM7909 datasheet PDF.
This datasheet also covers the LM7905 variant, as both devices belong to the same 3-terminal negative voltage regulators family and are provided as variant models within a single manufacturer datasheet.
General Description
These voltage regulators are designed as fixed negative voltage regulators for a wide variety of applications including local, on-card regulation.
Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.
Full PDF Text Transcription for LM7909 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
LM7909. For precise diagrams, and layout, please refer to the original PDF.
LM79XX 3-Terminal Negative voltage Regulators DESCRIPTION These voltage regulators are designed as fixed negative voltage regulators for a wide variety of applications in...
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ixed negative voltage regulators for a wide variety of applications including local, on-card regulation. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents. FEATURES ■ Output current in excess of 1.0A ■ No external components required ■ Output Voltages (-5V, -6V, -8V, -9V, -10V, -12V, -15V, -18V) ■ Internal Thermal shutdown and SOA protection ■ Output voltage offered in 4% Tolerance ■ Pb-Free Packages are available ■ High ESD Level (HBM>8000V, MM>800V) TYPICAL APPLICATION The input voltage must remain typically 2.0V above t
LM7909 Datasheet
