Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| 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) | 6.5 mA |
| PSRR | 83dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
Tổng quan
Description
The MC7805CD2T is a voltage regulator integrated circuit (IC) designed to provide a stable 5V output from a higher input voltage. It is part of the 7805 series, known for delivering reliable performance in various electronic applications. The "CD2T" suffix typically indicates the package style and specific variant details.
Key features of the MC7805CD2T include:
1. Fixed Output Voltage: It delivers a regulated 5V output, suitable for powering microcontrollers and other digital circuits.
2. Input Voltage Range: It can accept input voltages typically ranging from 7V to 25V, making it versatile for use with different power sources.
3. Current Output: The IC can provide up to 1.5A of output current, sufficient for many small to medium power applications.
4. Protection Features: It includes overload protection, thermal shutdown, and short-circuit protection, enhancing reliability and safety.
5. Ease of Use: With minimal external components needed, it simplifies circuit design.
These characteristics make the MC7805CD2T a popular choice for linear voltage regulation in hobbyist and professional electronic projects.
Key features of the MC7805CD2T include:
1. Fixed Output Voltage: It delivers a regulated 5V output, suitable for powering microcontrollers and other digital circuits.
2. Input Voltage Range: It can accept input voltages typically ranging from 7V to 25V, making it versatile for use with different power sources.
3. Current Output: The IC can provide up to 1.5A of output current, sufficient for many small to medium power applications.
4. Protection Features: It includes overload protection, thermal shutdown, and short-circuit protection, enhancing reliability and safety.
5. Ease of Use: With minimal external components needed, it simplifies circuit design.
These characteristics make the MC7805CD2T a popular choice for linear voltage regulation in hobbyist and professional electronic projects.
Equivalent
The MC7805CD2T is a 5V linear voltage regulator. Equivalent products include the LM7805, L7805CV, UA7805, and KA7805, among others. These components are also 5V fixed voltage regulators and are commonly used in electronic circuits for voltage regulation, with similar pin configurations and electrical characteristics. Always consult the specific datasheets to confirm compatibility with your application.
Features
The MC7805CD2T is a voltage regulator that offers several key features:
1. Output Voltage: Provides a fixed output voltage of 5V.
2. Output Current: Capable of delivering up to 1.5A.
3. Thermal Protection: Includes thermal overload protection to prevent overheating.
4. Short-Circuit Protection: Safeguards against short circuits for enhanced reliability.
5. Wide Input Voltage Range: Operates over a broad range of input voltages, typically from 7V to 25V.
6. Low Quiescent Current: Features a low standby current, improving efficiency.
7. Built-in Current Limiting: Prevents excessive current draw.
8. Package Type: Available in a DPAK (TO-252) surface-mount package for compact integration.
9. Stability: Requires minimal external components and capacitors for stable operation.
10. Temperature Range: Supports a wide operating temperature range, suitable for various applications.
These features make the MC7805CD2T an ideal choice for applications requiring stable and reliable 5V power supply regulation.
1. Output Voltage: Provides a fixed output voltage of 5V.
2. Output Current: Capable of delivering up to 1.5A.
3. Thermal Protection: Includes thermal overload protection to prevent overheating.
4. Short-Circuit Protection: Safeguards against short circuits for enhanced reliability.
5. Wide Input Voltage Range: Operates over a broad range of input voltages, typically from 7V to 25V.
6. Low Quiescent Current: Features a low standby current, improving efficiency.
7. Built-in Current Limiting: Prevents excessive current draw.
8. Package Type: Available in a DPAK (TO-252) surface-mount package for compact integration.
9. Stability: Requires minimal external components and capacitors for stable operation.
10. Temperature Range: Supports a wide operating temperature range, suitable for various applications.
These features make the MC7805CD2T an ideal choice for applications requiring stable and reliable 5V power supply regulation.
Pinout
The MC7805CD2T is a voltage regulator IC that provides a fixed output voltage of 5V. It typically comes in a TO-263 package, which is a surface-mount package. The device generally has three pins, each with a specific function:
1. Input (Pin 1): This is where the unregulated input voltage is supplied. The input voltage should be higher than the desired output voltage and typically ranges from 7V to 25V.
2. Ground (Pin 2): This pin is connected to the ground of the circuit. It serves as a reference point for the input and output voltages.
3. Output (Pin 3): This pin provides the regulated 5V output. It is essential for powering 5V devices and circuits.
The MC7805CD2T is part of the 7805 series of voltage regulators, known for their ease of use, reliability, and consistent performance in providing a stable 5V output suitable for various electronic applications.
1. Input (Pin 1): This is where the unregulated input voltage is supplied. The input voltage should be higher than the desired output voltage and typically ranges from 7V to 25V.
2. Ground (Pin 2): This pin is connected to the ground of the circuit. It serves as a reference point for the input and output voltages.
3. Output (Pin 3): This pin provides the regulated 5V output. It is essential for powering 5V devices and circuits.
The MC7805CD2T is part of the 7805 series of voltage regulators, known for their ease of use, reliability, and consistent performance in providing a stable 5V output suitable for various electronic applications.
Manufacturer
The MC7805CD2T is a voltage regulator manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a semiconductor manufacturing company that designs and supplies a wide range of analog, digital, and mixed-signal semiconductors. Their products are used in various applications, including automotive, communications, computing, consumer electronics, industrial, medical, and military/aerospace markets. Known for its focus on energy-efficient solutions, onsemi develops technologies that improve performance, reduce size, and lower costs in electronic systems.
Application
The MC7805CD2T is a voltage regulator that provides a fixed 5V output, making it suitable for various applications. It is commonly used in power supply circuits for electronic devices to ensure stable voltage levels. Typical application areas include microcontrollers, microprocessors, and other digital circuits where a stable 5V power source is needed. It is also used in consumer electronics, automotive electronics, and industrial control systems. Its ability to handle moderate current loads makes it ideal for powering small to medium-sized electronic devices and components. Additionally, it can be used in battery-powered devices to regulate voltage as the battery discharges.
Package
The MC7805CD2T is typically housed in a D2PAK (TO-263) package type. This surface-mount package is designed for high power and is commonly used for voltage regulators like the MC7805 series, providing efficient heat dissipation and easy mounting on circuit boards.
