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LM7809T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM7809T product

LM7809T

PMIC - Voltage Regulators - Linear

Linear Regulator9VTO-220

The LM7809T is a reliable 9V fixed linear voltage regulator capable of delivering up to 1.2A, suitable for general-purpose power supply applications.

Best for

  • General purpose power regulation
  • Consumer electronics

Avoid if

  • High efficiency is required (use switching regulators instead)
  • Input voltage is too low to maintain 9V output

Check before use

  • Thermal management requirements
  • Input voltage headroom

Key specifications

Output Voltage
9 V
Max Output Current
1.2 A
Package
TO-220-3

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesConsumer Electronics

Datasheet

0f28ef71810b0328c79d4d8bd0200b58.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM7809T: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The LM7809T is a three-terminal positive voltage regulator that provides a fixed 9V output.