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L7809CD2T-TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

L7809CD2T-TR product

L7809CD2T-TR

Voltage Regulators - Linear

Linear Regulator9V1.5AD2PAK

The L7809CD2T-TR is a fixed 9V positive linear voltage regulator capable of delivering up to 1.5A, housed in a D²PAK surface-mount package.

Best for

  • Local on-card voltage regulation
  • General purpose power supplies

Avoid if

  • High efficiency is required (use switching regulators instead)
  • Input-output differential is too high for the thermal budget

Check before use

  • Thermal design and heat sinking requirements

Key specifications

Output Voltage
9 V
Max Output Current
1.5 A
Package
D²PAK

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrial

Datasheet

l78.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for L7809CD2T-TR: 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
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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

It is a three-terminal positive linear voltage regulator from STMicroelectronics that provides a fixed 9V output.