사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 35V |
| Voltage-Output(Min/Fixed) | 15V |
| VoltageDropout(Max) | 2V @ 1A (Typ) |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 6 mA |
| PSRR | 80dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Through Hole |
| Package/Case | TO-220-3 |
개요
Description
The MC7815ACTG is a voltage regulator integrated circuit (IC) designed to provide a stable 15V output from a higher voltage input. It belongs to the 78xx series of fixed linear voltage regulators developed for various electronic applications. The "MC" prefix indicates it is manufactured by ON Semiconductor or its predecessors.
This regulator is commonly used to power electronic devices requiring a consistent and precise 15V supply, protecting them against voltage fluctuations and ensuring optimal performance. It is equipped with internal current limiting, thermal shutdown, and safe-area compensation features, enhancing its reliability and safety.
The MC7815ACTG typically comes in a TO-220 package, which is designed for easy mounting and adequate heat dissipation. The IC can handle input voltages up to 35V and delivers a maximum output current of 1.5A, making it suitable for a wide range of low to moderate power applications, such as in power supplies, instrumentation, and consumer electronics. Its ease of use and dependable performance make it a popular choice among engineers and hobbyists.
This regulator is commonly used to power electronic devices requiring a consistent and precise 15V supply, protecting them against voltage fluctuations and ensuring optimal performance. It is equipped with internal current limiting, thermal shutdown, and safe-area compensation features, enhancing its reliability and safety.
The MC7815ACTG typically comes in a TO-220 package, which is designed for easy mounting and adequate heat dissipation. The IC can handle input voltages up to 35V and delivers a maximum output current of 1.5A, making it suitable for a wide range of low to moderate power applications, such as in power supplies, instrumentation, and consumer electronics. Its ease of use and dependable performance make it a popular choice among engineers and hobbyists.
Equivalent
The MC7815ACTG is a fixed voltage regulator that outputs 15V. Equivalent products include the LM7815 from Texas Instruments, the UA7815 from Fairchild Semiconductor (now part of ON Semiconductor), the L7815 from STMicroelectronics, and the NTE960 from NTE Electronics. Each of these components serves the same function with similar specifications, providing a 15V output in a standard TO-220 package. Always verify pin configurations and electrical characteristics when substituting.
Features
The MC7815ACTG is a fixed linear voltage regulator known for providing a stable output voltage of 15V. It is part of the MC78XX series, which is designed for a wide range of applications requiring regulated power. Key features of the MC7815ACTG include:
1. Output Voltage: 15V with a tolerance typically within ±2%.
2. Output Current: Capable of delivering up to 1.5A continuous output current.
3. Thermal Protection: Includes internal thermal overload protection to prevent overheating.
4. Short-Circuit Protection: Equipped with short-circuit current limiting for robust performance.
5. Safe Area Protection: Guards against excessive power dissipation.
6. Dropout Voltage: Typically around 2.0V, ensuring stable regulation as long as the input voltage is sufficiently higher than the output.
7. Temperature Range: Operational between 0°C and +125°C, suitable for various environments.
8. Package Type: Generally available in a TO-220 package, facilitating easy mounting and heat dissipation.
9. Low Noise: Delivers low output noise, beneficial for sensitive electronic applications.
These features make the MC7815ACTG suitable for use in power supply designs, consumer electronics, and other applications requiring reliable voltage regulation.
1. Output Voltage: 15V with a tolerance typically within ±2%.
2. Output Current: Capable of delivering up to 1.5A continuous output current.
3. Thermal Protection: Includes internal thermal overload protection to prevent overheating.
4. Short-Circuit Protection: Equipped with short-circuit current limiting for robust performance.
5. Safe Area Protection: Guards against excessive power dissipation.
6. Dropout Voltage: Typically around 2.0V, ensuring stable regulation as long as the input voltage is sufficiently higher than the output.
7. Temperature Range: Operational between 0°C and +125°C, suitable for various environments.
8. Package Type: Generally available in a TO-220 package, facilitating easy mounting and heat dissipation.
9. Low Noise: Delivers low output noise, beneficial for sensitive electronic applications.
These features make the MC7815ACTG suitable for use in power supply designs, consumer electronics, and other applications requiring reliable voltage regulation.
Pinout
The MC7815ACTG is a three-terminal linear voltage regulator from the 78xx series, specifically providing a fixed output voltage of +15 volts. It typically comes in a TO-220 package. The device has three pins, each serving a distinct function:
1. Input (Pin 1): This pin is used to supply the input voltage to the regulator. The input voltage should be higher than the output voltage to ensure proper regulation.
2. Ground (Pin 2): This is the common ground pin for both the input and output voltages. It serves as the reference point for the output voltage.
3. Output (Pin 3): This pin provides the regulated +15V output.
The MC7815ACTG is designed to provide a stable and reliable output with features like internal current limiting and thermal shutdown protection, making it suitable for various applications requiring a regulated 15V power supply.
1. Input (Pin 1): This pin is used to supply the input voltage to the regulator. The input voltage should be higher than the output voltage to ensure proper regulation.
2. Ground (Pin 2): This is the common ground pin for both the input and output voltages. It serves as the reference point for the output voltage.
3. Output (Pin 3): This pin provides the regulated +15V output.
The MC7815ACTG is designed to provide a stable and reliable output with features like internal current limiting and thermal shutdown protection, making it suitable for various applications requiring a regulated 15V power supply.
Manufacturer
The MC7815ACTG is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a leading semiconductor company that provides a wide range of products including power and signal management, logic, discrete, and custom devices. The company focuses on innovations that drive energy-efficient electronics, automotive solutions, industrial applications, communications, computing, and consumer products. Onsemi is known for its commitment to sustainability and energy efficiency, catering to various industries by offering reliable and advanced semiconductor solutions.
Application
The MC7815ACTG is a fixed voltage regulator that provides a stable 15V output, making it ideal for various electronic applications. Common application areas include:
1. Power Supply Design: Used to maintain a stable voltage output in power supply circuits.
2. Consumer Electronics: Employed in devices requiring a steady 15V for optimal performance.
3. Communication Equipment: Ensures consistent voltage levels for reliable operation of communication systems.
4. Industrial Automation: Used in control systems that need stable voltage regulation.
5. Automotive Electronics: Provides regulated power for automotive electronic systems.
Its robustness and reliability make it suitable for general-purpose voltage regulation in many electronic devices.
1. Power Supply Design: Used to maintain a stable voltage output in power supply circuits.
2. Consumer Electronics: Employed in devices requiring a steady 15V for optimal performance.
3. Communication Equipment: Ensures consistent voltage levels for reliable operation of communication systems.
4. Industrial Automation: Used in control systems that need stable voltage regulation.
5. Automotive Electronics: Provides regulated power for automotive electronic systems.
Its robustness and reliability make it suitable for general-purpose voltage regulation in many electronic devices.
Package
The MC7815ACTG is a linear voltage regulator with a TO-220 package type. This package is a through-hole design, commonly used for power semiconductors, and provides efficient heat dissipation.
