78L18K Datasheet, Specs, Alternatives & ECAD | SHIKUES | PartGenie

AI summary

78L18K product

The 78L18K is a fixed 18V positive linear voltage regulator capable of delivering up to 100mA, suitable for general-purpose power regulation in compact designs.

Best for

Local voltage regulation
Low-power electronics

Avoid if

High current requirements exceeding 100mA
Applications requiring high efficiency (use switching regulators instead)

Check before use

Thermal management
Input voltage stability

Key specifications

Output Voltage: 18V
Max Output Current: 100mA
Package: SOT-89

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power ManagementGeneral Purpose

Datasheet

c0f22c60e1e91f4f3d285db137038a7c_2405161611_Shikues-78L18K_C22400124.pdf

800 KB

CAD Models

Download ECAD models for 78L18K: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 3-terminal positive linear voltage regulator that provides a fixed 18V output.