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HomeCommunitySubjectL7805CV Voltage Regulator: L7805CV Pinout, Datasheet and Features

L7805CV Voltage Regulator: L7805CV Pinout, Datasheet and Features

IC REG LINEAR 5V 1.5A TO220AB L7805CV is a three terminal linear voltage regulator IC with a fixed output voltage of 5V which is useful in a wide range of applications.

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Jun 28, 2021

Fay Carroll

L7805 Voltage Regulator

 

IC REG LINEAR 5V 1.5A TO220AB

L7805CV is a three terminal linear voltage regulator IC with a fixed output voltage of 5V which is useful in a wide range of applications. This blog covers the pinout, features, alternatives and other information about L7805CV.

L7805CV

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L7805CV Description

L7805CV 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.

 

L7805CV Pinout

L7805CV 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

STMicroelectronics L7805CV technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics L7805CV.

L7805CV Tech Specifications

STMicroelectronics L7805CV technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics L7805CV.

Product Attribute Attribute Value
Factory Lead Time24 Weeks
Lifecycle StatusACTIVE (Last Updated: 6 months ago)
Contact PlatingGold
Package / CaseTO-220-3
Mounting TypeThrough Hole
MountThrough Hole
Number of Pins3Pins
Weight2.299997g
PackagingTube
Operating Temperature0°C~125°C
Tolerance5%
JESD-609 Codee3
Part StatusActive
Moisture Sensitivity Level (MSL)1 (Unlimited)
Number of Terminations3Terminations
Product Attribute Attribute Value
Terminal FinishMatte Tin (Sn) - annealed
Terminal PositionSINGLE
Number of Functions1Function
Base Part NumberL7805
Pin Count3
Voltage - Input (Max)35V
Output Voltage5V
Output TypeFixed
Max Output Current1.5A
Output ConfigurationPositive
Quiescent Current8mA
Output Voltage 15V
Number of Regulators1Regulator
Min Input Voltage7V
Protection FeaturesOver Temperature, Short Circuit
Product Attribute Attribute Value
Voltage Dropout (Max)2V @ 1A Typ
PSRR62dB (120Hz)
Dropout Voltage2V
Dropout Voltage1-Nom2V
Min Output Voltage4.65V
Power Supply Rejection Ratio (PSRR)62dB
Nominal Output Voltage5V
Height9.15mm
Width4.6mm
Length10.4mm
RoHS StatusROHS3 Compliant
Radiation HardeningNo
REACH SVHCNo SVHC
Lead FreeLead Free
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L7805CV CAD Model

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Footprint

 

3D Model

L7805CV Block Diagram

L7805CV Schematic Diagram

L7805CV Circuit

L7805CV 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.

Datasheet PDF

Download datasheets and manufacturer documentation for STMicroelectronics L7805CV.

L7805CV Documents

Download datasheets and manufacturer documentation for L7805CV

Frequently Asked Questions

What is L7805CV used for?
This standard L7805CV linear regulator from STMicroelectronics will give you control over the voltage levels of your circuit. Its typical dropout voltage at current is 2@1A V. This voltage regulation device's single output can produce a current up to 1.5 A.
How does 7805 regulate voltage?
For 7805 IC, it is +5V DC regulated power supply. This regulator IC also adds a provision for a heat sink. The input voltage to this voltage regulator can be up to 35V, and this IC can give a constant 5V for any value of input less than or equal to 35V which is the threshold limit.
What is l7805cv?
STMicroelectronics L7805CV | 3-Pin Linear Regulator Linear Regulators.
How do I test a 7805 with a multimeter?
Turn on the DC power supply and adjust the output voltage of about 8V or slightly larger. Or alternatively, you can use a battery 9V-12V as voltage source. Look at the voltmeter panel when you set the voltage. Prepare a DC voltmeter reading on voltage range 50V to measure the output voltage of the IC 7805.
FAQ
What is L7805CV used for?
This standard L7805CV linear regulator from STMicroelectronics will give you control over the voltage levels of your circuit. Its typical dropout voltage at current is 2@1A V. This voltage regulation device's single output can produce a current up to 1.5 A.
How does 7805 regulate voltage?
For 7805 IC, it is +5V DC regulated power supply. This regulator IC also adds a provision for a heat sink. The input voltage to this voltage regulator can be up to 35V, and this IC can give a constant 5V for any value of input less than or equal to 35V which is the threshold limit.
What is l7805cv?
STMicroelectronics L7805CV | 3-Pin Linear Regulator Linear Regulators.
How do I test a 7805 with a multimeter?
Turn on the DC power supply and adjust the output voltage of about 8V or slightly larger. Or alternatively, you can use a battery 9V-12V as voltage source. Look at the voltmeter panel when you set the voltage. Prepare a DC voltmeter reading on voltage range 50V to measure the output voltage of the IC 7805.

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