What are the key protection features?

The device includes internal thermal overload protection, short-circuit protection, and output transistor safe operating area (SOA) protection.

What is the typical input voltage range?

For optimal performance at 5V output, the input voltage should typically be between 8V and 20V.

What should engineers review before using this part?

Engineers should calculate the power dissipation (P = (Vin - Vout) * Iout) and ensure the TO-252 package is mounted on sufficient PCB copper area to prevent overheating.

What should sourcing teams check before buying L7805CDT(UMW)?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of L7805CDT(UMW)?

Use the L7805CDT(UMW) datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about L7805CDT(UMW) pinout to locate pins, power rails, and interface signals before layout.

L7805CDT(UMW) Datasheet, Specs, Alternatives & ECAD | UMW

AI summary

The L7805CDT is a reliable 5V, 1.2A linear voltage regulator in a TO-252 package, ideal for general-purpose power supply designs.

Best for

General purpose 5V power rails
Local regulation on PCBs

Avoid if

High efficiency is required (use switching regulators instead)
Input voltage is too close to 5V (dropout issues)

Check before use

Thermal management requirements
Input voltage stability

Key specifications

Output Voltage: 5 V
Max Output Current: 1.2 A
Package: TO-252
Operating Temp: -40 to 125 °C

Compliance & Environment

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

Application

Power ManagementIndustrial

Datasheet

575e88bcd813853f0aede792911e731e_2312130943_UMW-Youtai-Semiconductor-Co---Ltd--L7805CDT-UMW_C7394043.pdf

800 KB

Datasheet AI

CAD Models

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EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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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 that provides a fixed 5V output and supports up to 1.2A of output current.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the L7805CDT?+×

What are the key protection features?+×

What is the typical input voltage range?+×

What should engineers review before using this part?+×

What should sourcing teams check before buying L7805CDT(UMW)?+×

What is the pinout of L7805CDT(UMW)?+×