Install this component

Paste this into Claude Code (VS Code panel, Adom editor, or terminal) to install:

Search the Adom Wiki for the library component "LM7805" (slug: lm7805) at https://wiki-ufypy5dpx93o.adom.cloud/wiki/libraries/lm7805. Pull down the KiCad symbol, footprint, and 3D model files from the wiki page's assets. Install them into my current KiCad project and register in sym-lib-table and fp-lib-table. If the page has a datasheet URL, save that too.
Manufacturer Texas Instruments
Package TO-220
Pins 3 pins (Regulator)
Output Voltage 5.0V
Max Input 35V
Output Current 1.5A
Dropout 2V

Library View

Interactive symbol, footprint, and 3D model — hover pins for cross-highlighting.

SymbolGenerated Generated from pin data (KiCad symbol Regulator_Linear/LM7805_TO220 is multi-unit)
FootprintKiCad KiCad standard library: Package_TO_SOT_THT/TO-220-3_Vertical
3DGenerated Generated pad visualization (Babylon.js)

Breakout Board

Auto-generated breakout molecule for LM7805 — all pins brought to 2mm-pitch headers with 4 corner machine pins on 8mm grid.

Pricing & Availability

Specifications

Output Voltage5.0V
Max Input35V
Output Current1.5A
Dropout2V
PackageTO-220

Pin Configuration

Regulator
PinNameGroupFunction
Regulator — Fixed +5V linear regulator
1VINRegulatorInput voltage (7V-35V)
2GNDRegulatorGround
3VOUTRegulatorRegulated 5V output

AI Skill Technical Reference

Edit AI Skill

LM7805 — 5V 1.5A linear voltage regulator, TO-220

Manufacturer: Texas Instruments Package: TO-220

Description

The LM7805 is a classic fixed 5V positive voltage regulator in a TO-220 package. It provides up to 1.5A output current with thermal overload and short-circuit protection. One of the most widely used voltage regulators in electronics.

Electrical Specifications

  • Output Voltage: 5.0V
  • Max Input: 35V
  • Output Current: 1.5A
  • Dropout: 2V
  • Package: TO-220

Pin Configuration

Package: TO-220

  • Pin 1: VIN — Input voltage (7V-35V)
  • Pin 2: GND — Ground
  • Pin 3: VOUT — Regulated 5V output

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0 revisions · Updated 2026-03-02 17:31:36