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78L18 - Positive-Voltage Regulators

General Description

This series of fixed-voltage 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 improvement in output impedance can be obtained, together with lower bias current. INPUT COMMON OUTPUT OUTPUT GND INPUT SOT-89 78L18CPK electrical characteristics at specified virtual junction temperature, VI = 26V, I o 40mA (unless otherwise noted).

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Datasheet Details

Part number 78L18
Manufacturer Wing Shing Computer Components
File Size 154.19 KB
Description Positive-Voltage Regulators
Datasheet download datasheet 78L18 Datasheet

Full PDF Text Transcription for 78L18 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for 78L18. For precise diagrams, and layout, please refer to the original PDF.

78L18 D D D D D D 3-Terminal Regulators Output Current up to 100 mA No External Components Internal Thermal-Overload Protection Internal Short-Circuit Current Limiting Di...

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Thermal-Overload Protection Internal Short-Circuit Current Limiting Direct Replacements for Fairchild µA78L18 Series Positive-Voltage Regulators O C I TO-92 78L18ACZ description This series of fixed-voltage 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. In addition, they can be used with power-pass elements to make high-current voltage regulators. One of these regulators can deliver up to 100 mA of output current.