UA7805CKTTR

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UA7805CKTTR

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IC REG LIN 5V 1.5A DDPAK/TO263-3

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 25V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 2V @ 1A
Current-Output 1.5A
PSRR 78dB ~ 68dB (120Hz)
ProtectionFeatures Over Temperature, Reverse Polarity
OperatingTemperature 0°C ~ 125°C
MountingType Surface Mount
Package/Case TO-263-4, D²Pak (3 Leads + Tab), TO-263AA

Übersicht

Description

The UA7805CKTTR is a fixed linear voltage regulator from the UA78xx series, designed to provide a stable 5V output with input voltages typically ranging from 7V to 25V. It is commonly used in electronic circuits to ensure a consistent voltage supply, protecting sensitive components from fluctuations. The device can deliver up to 1.5A of output current, making it suitable for various applications that require a reliable power source.
Key features include thermal shutdown and internal current limiting, which enhance its durability and safety by preventing overheating and overcurrent conditions. The UA7805CKTTR is housed in a TO-220 package, allowing for easy mounting and efficient heat dissipation. Its design is straightforward, requiring only two external capacitors for stability, which simplifies circuit design and reduces component count.
This voltage regulator is widely used in consumer electronics, industrial automation, and other applications requiring a steady 5V power supply. Its reliability and ease of use make it a popular choice for both hobbyists and professionals.

Equivalent

The UA7805CKTTR is a voltage regulator, and its equivalents include:
1. LM7805 from Texas Instruments
2. MC7805 from ON Semiconductor
3. L7805CV from STMicroelectronics
4. NTE960 from NTE Electronics
These are all fixed 5V linear voltage regulators with similar functionality and electrical characteristics. Always verify pin configurations and thermal characteristics before substituting to ensure compatibility with your application.

Features

The UA7805CKTTR is a fixed-output voltage regulator designed to provide a stable 5V output with a maximum output current of 1.5A. Some of its key features include:
1. High Output Current: It can supply up to 1.5A, making it suitable for a variety of electronic applications.

2. Thermal Overload Protection: This feature prevents the device from overheating, enhancing reliability and safety.
3. Short-Circuit Protection: It offers protection against short circuits, safeguarding the device and connected components.
4. Output Transistor Safe-Area Compensation: This ensures the device operates within safe limits under various conditions.
5. Low Quiescent Current: The regulator consumes minimal power when inactive, contributing to overall energy efficiency.
6. Easy-to-Use: With a minimal number of external components required, it simplifies the design process.
7. Package Options: The UA7805CKTTR is available in a TO-220 package, which is well-suited for heatsinking in power applications.
These features make the UA7805CKTTR a versatile choice for power regulation in consumer electronics, industrial equipment, and other applications requiring a stable 5V output.

Pinout

The UA7805CKTTR is a voltage regulator with a standard 7805 configuration. It is designed to provide a fixed 5V output voltage and typically comes in a TO-252 (DPAK) surface-mount package. This component usually has three pins, each serving a specific function:
1. Input (Pin 1): This pin is where the unregulated input voltage is supplied. It is typically connected to a DC power source that is higher than 5V but within the regulator's specified input voltage range.
2. Ground (Pin 2): This pin is connected to the ground or the negative side of the input voltage and the load. It serves as a common reference for both input and output voltages.
3. Output (Pin 3): This pin provides the regulated 5V output voltage. It connects to the load that requires a stable 5V supply.
These pins facilitate the regulation of input voltage to a stable 5V output, which is commonly used in various electronic circuits requiring a stable voltage supply.

Manufacturer

The UA7805CKTTR is a voltage regulator manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and solutions. Founded in 1930 and headquartered in Dallas, Texas, TI is recognized for its innovation in analog and embedded processing products, which are key components in a diverse array of electronic devices. The company serves industries such as automotive, industrial, consumer electronics, and communications equipment. TI is known for its commitment to research and development, which drives its ability to deliver advanced technology solutions that enhance efficiency and performance in various applications.

Application

The UA7805CKTTR is a voltage regulator that provides a stable 5V output from a higher voltage input. Its application areas include:
1. Consumer Electronics: Used in devices requiring a stable power supply, such as TVs and audio equipment.
2. Embedded Systems: Provides power to microcontrollers and other components.
3. Industrial Automation: Powers sensors and control systems.
4. Communications Equipment: Stabilizes power in networking devices.
5. Automotive Electronics: Ensures consistent voltage for onboard systems.
6. Power Management: Efficiently manages power distribution in various applications.
Its versatility makes it suitable for use in any system requiring a consistent 5V power supply.

Package

The UA7805CKTTR is a voltage regulator packaged in a TO-252 (DPAK) surface-mount package. It is designed to provide a fixed 5V output with up to 1.5A of output current, typically used in power management applications. The "TR" at the end indicates it is supplied in tape and reel packaging for automated assembly processes.

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