MC7805BTG

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MC7805BTG

IC REG LINEAR 5V 1A TO220AB

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規格

Package Bulk,Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 35V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 2V @ 1A (Typ)
Current-Output 1A
Current-Quiescent(Iq) 8 mA
PSRR 68dB (120Hz)
ProtectionFeatures Over Temperature, Short Circuit
OperatingTemperature -40°C ~ 125°C
MountingType Through Hole
Package/Case TO-220-3

概述

Description

The MC7805BTG is a linear voltage regulator from ON Semiconductor, designed to provide a stable 5V output from a higher voltage input, typically ranging from 7V to 20V. It is widely used in electronic circuits to maintain a constant voltage level, ensuring reliable performance of digital and analog components. The MC7805BTG features built-in current limiting, thermal shutdown, and safe-area compensation, making it robust and reliable under varying operating conditions. It delivers an output current of up to 1.5A, which is suitable for many medium power applications.
This device comes in a TO-220 package, which offers good thermal performance due to its ability to be easily mounted with a heat sink if necessary. The regulator is commonly used in various applications, including power supplies for microcontrollers, communication equipment, and other digital circuits. Its ease of use and efficiency in providing a stable voltage output make the MC7805BTG a popular choice for hobbyists and professionals alike.

Features

The MC7805BTG is a fixed-voltage linear voltage regulator known for its reliability and performance. Some key features include:
1. Output Voltage: It provides a stable 5V output voltage, which is suitable for various electronic applications.
2. Input Voltage: The regulator can accept a wide input voltage range, typically up to 35V, allowing for flexibility in power supply design.
3. Output Current: It can deliver up to 1.5A of output current, making it suitable for high-power needs.
4. Thermal Protection: The device includes built-in thermal shutdown to prevent overheating, contributing to its durability.
5. Short-Circuit Protection: It offers overcurrent protection by limiting output current in case of a short circuit.
6. Low Dropout Voltage: The regulator features a low dropout voltage, which ensures efficient operation even at lower input-output voltage differentials.
7. Package: Typically available in a TO-220 package, which provides ease of mounting and good thermal performance.
8. Stability: The MC7805BTG is designed for stable operation with minimal external components, often requiring only two capacitors.
These features make the MC7805BTG a popular choice for various electronic applications requiring a reliable 5V power supply.

Package

The MC7805BTG is a voltage regulator integrated circuit typically housed in a TO-220 package. This package type features three leads, is designed for through-hole mounting, and provides efficient heat dissipation capabilities, making it suitable for various power regulation applications.

Pinout

The MC7805BTG is a voltage regulator integrated circuit that typically comes in a TO-220 package and has three pins. Its primary function is to provide a constant, regulated 5V DC output from a higher voltage input, commonly used in electronic circuits to power microcontrollers, sensors, and other digital logic components. The pin configuration is as follows:
1. Input (Pin 1): Connects to the unregulated DC input voltage. The input voltage should be higher than 5V and typically ranges from 7V to 25V.
2. Ground (Pin 2): Common ground for both the input and output, providing a reference point for the circuit.
3. Output (Pin 3): Provides a regulated 5V DC output.
The MC7805BTG integrates features like thermal shutdown and short-circuit protection, making it a reliable choice for stable power supply needs in various applications.

Manufacturer

The MC7805BTG is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a leading semiconductor company that designs, manufactures, and supplies a wide range of semiconductor solutions. These solutions include power and signal management, logic, discrete, and custom devices for various sectors, including automotive, communications, computing, consumer electronics, industrial, medical, and military/aerospace. The company is recognized for its focus on energy-efficient innovations, helping to enable smarter and more sustainable electronics.

Application

The MC7805BTG is a fixed output voltage regulator commonly used in applications requiring a stable 5V power supply. Its application areas include power supply circuits for microcontrollers, sensors, and communication devices. It is often used in consumer electronics, automotive systems, and industrial equipment to provide reliable voltage regulation. Additionally, it can be found in battery-powered devices, embedded systems, and various electronic projects where consistent voltage is crucial for performance and reliability.

Equivalent

The MC7805BTG is a voltage regulator that provides a fixed 5V output. Equivalent products include the LM7805, UA7805, L7805, and NTE960. These are also 5V voltage regulators with similar performance characteristics. Always check the datasheets for any variations in specifications or pin configurations.

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