Home>Components>L7809CV Positive Voltage Regulator ICs: Pinout, Equivalent and Datasheet

L7809CV Positive Voltage Regulator ICs: Pinout, Equivalent and Datasheet

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Published: 28 February 2022 | Last Updated: 28 February 2022

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The L78 series of three-terminal positive regulators are available in package types of TO-220, to-220FP, D²PAK and DPAK. The fixed output voltage enables it to be widely used. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.

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Catalog

L7809CV Pinout

The following figure is the diagram of L7809CV pinout.

Pinout

L7809CV CAD Model

The followings are L7809CV Symbol, Footprint, and 3D Model.

PCB Symbol.png

PCB Symbol

PCB Footprint.png

PCB Footprint

3D Model.png

3D Model

L7809CV Overview

The L78 series of three-terminal positive regulators are available in package types of TO-220, to-220FP, D²PAK and DPAK. The fixed output voltage enables it to be widely used. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.

This article provides you with a basic overview of the L7809CV Positive Voltage Regulator ICs, including its pin descriptions, features and specifications, etc., to help you quickly understand what L7809CV is.

L7809CV Features

● Output current up to 1.5 A

● Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18; 24 V

● Thermal overload protection

● Short circuit protection

● Output transition SOA protection

● 2% output voltage tolerance (A version)

● Guaranteed in extended temperature range (A version)

Specifications

technical specifications, attributes, parameters and parts with similar specifications to .

Type
Parameter

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L7809CV Functional Block Diagram

The following is the Block Diagram of L7809CV.

Block diagram.png

Block diagram

The following is the Schematic Diagram of L7809CV.

Schematic diagram.png

Schematic diagram

L7809CV Equivalent

Model number	Manufacturer	Description
L78M15	SANYO Electric Co Ltd	Fixed Positive Standard Regulator, 15VPSFM3, TO-220, 3 PIN
LM78M06CH	Texas Instruments	6V FIXED POSITIVE REGULATOR, MBCY3, TO-39, 3 PIN
MC78M06CDT	Micro Commercial Components	Fixed Positive Standard Regulator, 6VPSSO2, PLASTIC, DPAK-3
MC7809BT	Motorola Semiconductor Products	Fixed Positive Standard Regulator, 9VBIPolar, PSFM3, PLASTIC, SFM-3
LM340S-5.0	National Semiconductor Corporation	IC VREG 5 V FIXED POSITIVE REGULATOR, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output Standard Regulator
TA7812F(TE16R)	Toshiba America Electronic Components	IC VREG FIXED POSITIVE REGULATOR, PSSO2, 2.30 MM PITCH, PLASTIC, HSOP-3, Fixed Positive Single Output Standard Regulator
MCT7809CT	Motorola Mobility LLC	9V FIXED POSITIVE REGULATOR, PSFM3, PLASTIC, SFM-3
MC78M08CDT	Micro Commercial Components	Fixed Positive Standard Regulator, 8VPSSO2, PLASTIC, DPAK-3
KA78M18R	Fairchild Semiconductor Corporation	Fixed Positive Standard Regulator, 18VBIPolar, PSFM3, DPAK-3
MC78M15BDTRKG	On Semiconductor	Linear Voltage Regulator, 500 mA, 5 to 24 V, High PSRR, Positive Vout: 15 V; TJ = -40° to +125°C, DPAK (SINGLE GAUGE) TO-252, 2500-REEL

Parts with Similar Specs

L7809CV Package

The following diagrams show the L7809CV package.

TO-220 (single gauge) package outline.png

TO-220 (single gauge) package outline

TO-220 (dual gauge) package outline.png

TO-220 (dual gauge) package outline

L7809CV Manufacturer

STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.

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Frequently Asked Questions

How many pins of L7809CV?

3 Pins.

What’s the operating temperature of L7809CV?

0°C~125°C.

What are the packaging types of L78 series of three-terminal positive regulators?

The L78 series of three-terminal positive regulators are available in package types of TO-220, to-220FP, D²PAK and DPAK.

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