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78L09A - fixed-voltage monolithic integrated-circuit voltage regulators

Download the 78L09A datasheet PDF. This datasheet also covers the 78L05A variant, as both devices belong to the same fixed-voltage monolithic integrated-circuit voltage regulators family and are provided as variant models within a single manufacturer datasheet.

General Description

This series of fixed-voltage monolithic integrated-circuit voltage regulators is designed for a wide range of applications.

These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation.

Key Features

  • of these regulators make them essentially immune to overload. When used as a replacement for a Zener diode-resistor combination, an effective improvemen in output impedance can be obtained together with lower-bias current. Features.
  • 3-Terminal Regulators.
  • Output Current Up to 100 mA.
  • No External Components.
  • Internal Thermal Overload Protection.
  • Internal Short-Circuit Limiting Internal Block Digram Package TO-92 (top view) OCI Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (78L05A-STEK.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 78L09A
Manufacturer STEK
File Size 306.79 KB
Description fixed-voltage monolithic integrated-circuit voltage regulators
Datasheet download datasheet 78L09A Datasheet

Full PDF Text Transcription for 78L09A (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for 78L09A. For precise diagrams, and layout, please refer to the original PDF.

) 78LXX Description This series of fixed-voltage monolithic integrated-circuit voltage regulators is designed for a wide range of applications. These applications include...

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designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power-pass elements to make high-current voltage regulators. Each of these regulators can deliver up to100 mA of output current. The internal limiting and termal shutdown features of these regulators make them essentially immune to overload. When used as a replacement for a Zener diode-resistor combination, an effective improvemen in output impedance can be obtained together with lower-bias current.