LM7805CT

Part Number: LM7805CT

Manufacturer/Brand: Fairchild Semiconductor

Description: Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220.

Product Category: Integrated Circuits (ICs), Power Management (PMIC), Voltage Regulators – Linear, Low Drop Out (LDO) Regulators

Package/Case: TO-220

Stock Condition: 3,000, Can Ship in 48 Hours

Minimum: 1 Multiple: 1 Price For: Each

Quantity	Price
1+	$1.19
10+	$1.09
100+	$0.99
500+	$0.89
1000+	$0.79

Product Details

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Product Details

LM7805CT Fairchild Semiconductor

The LM7805CT is a 3-terminal linear voltage regulator manufactured by Fairchild Semiconductor. It is a positive voltage regulator that provides a fixed output voltage of 5V and has a maximum output current of 1A. The LM7805CT is housed in a TO-220 package, which features a tab for efficient heat dissipation.

This voltage regulator is designed to accept an input voltage ranging from 10V to 35V. It ensures a stable and reliable 5V output voltage, regardless of any fluctuations or variations in the input voltage. This makes it suitable for applications where a constant and regulated 5V power supply is required.

The LM7805CT is commonly used in a wide range of electronic applications where a stable 5V power supply is required. Some typical applications include powering microcontrollers, integrated circuits (ICs), sensors, and other digital or analog components that operate at 5V. It can be employed in various devices such as consumer electronics, industrial equipment, automotive systems, and more.

With its robust design, high current capability, and comprehensive protection features, the LM7805CT provides a reliable and regulated 5V power source for a variety of electronic applications.

Specifications

Product Attribute	Attribute Value
Manufacturer:	Fairchild
Product Category:	Linear Voltage Regulators
RoHS:	Compliant
Mounting Style:	Through Hole
Package / Case:	TO-220-3
Number of Outputs:	1 Output
Polarity:	Positive
Output Voltage:	5 V
Output Current:	1 A
Output Type:	Fixed
Input Voltage, Min:	7 V
Input Voltage, Max:	35 V
Minimum Operating Temperature:	0 C
Maximum Operating Temperature:	+ 70 C
Load Regulation:	100 mV
Line Regulation:	100 mV
Series:	LM7805
Packaging:	Tube
Brand:	onsemi / Fairchild
Height:	9.4 mm (Max)
Length:	10.67 mm (Max)
Product Type:	Linear Voltage Regulators
PSRR / Ripple Rejection – Typ:	73 dB
Subcategory:	PMIC – Power Management ICs
Width:	4.83 mm (Max)
Unit Weight:	0.042329 oz

Features and Applications

Here are the key features and applications of the LM7805CT:

Key Features:

Output current up to 1A: Capable of delivering a maximum output current of 1A, making it suitable for powering various electronic components and circuits requiring up to 1A of current.
Output voltage: Provides a fixed output voltage of 5V, ensuring a stable and regulated power supply.
Input voltage range: Accepts an input voltage ranging from 10V to 35V, allowing for flexibility in the power source.
Thermal overload protection: Equipped with thermal overload protection, preventing damage due to excessive heat and ensuring safe operation under high-temperature conditions.
Short circuit protection: Built-in short circuit protection safeguards the regulator and connected circuitry in case of a short circuit, protecting against potential damage caused by excessive current flow.
Output transistor safe operating area (SOA) protection: Protects the output transistor from operating beyond its safe limits, ensuring longevity and reliability.

Applications:

Power supplies: Suitable for use as a voltage regulator in power supply circuits, ensuring a stable 5V output for various electronic devices and systems.
Microcontrollers and ICs: Can be used to power microcontrollers, integrated circuits (ICs), and other digital components that require a regulated 5V power supply.
Sensors: Provides a consistent power source for sensors used in applications such as temperature monitoring, environmental sensing, and more.
Consumer electronics: Used in consumer electronic devices such as audio/video equipment, handheld devices, and small appliances that require a regulated 5V power supply.
Industrial equipment: Applied in industrial control systems, automation equipment, and instrumentation where a reliable and regulated power supply is necessary.
Automotive systems: Used in automotive electronics for powering various components, including sensors, displays, and control units, ensuring stable operation.

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