What are the key specifications of the 78L12?

It features a 12V output, 0.1A maximum output current, 30V maximum input voltage, and a 0.6W power dissipation rating.

What is the pinout of 78L12?

Use the 78L12 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 78L12 pinout to locate pins, power rails, and interface signals before layout.

78L12 Datasheet, Specs, Alternatives & ECAD | alj

AI summary

The 78L12 is a standard 12V fixed linear voltage regulator in a SOT-89 package, capable of delivering up to 100mA.

Best for

General purpose 12V regulation
Low-power circuits

Avoid if

High current requirements (>100mA)
Applications requiring high efficiency

Check before use

Thermal management
Input voltage transients

Key specifications

Output Voltage: 12 V
Max Output Current: 0.1 A
Max Input Voltage: 30 V

Application

General Power

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Alternative components

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Design and risk insights

Questions & answers

The 78L12 is a three-terminal positive linear voltage regulator that provides a fixed 12V output.