仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 8V |
| Current - Output | 500mA |
| PSRR | 80dB (120Hz) |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概要
Description
The MC78M08BDTRKG is a monolithic linear voltage regulator from the MC78M00 series, designed to provide a fixed output voltage of 8V with a current output of up to 500mA. It is commonly used in a variety of electronic applications to ensure stable voltage supply, protecting against voltage fluctuations. This regulator is known for its ease of use, requiring only two external capacitors for operation. It features built-in protection mechanisms, including thermal overload protection and short-circuit protection, enhancing its reliability and safety. The MC78M08BDTRKG typically comes in a TO-252 package, which is conducive to surface-mount technology applications, making it suitable for modern circuit designs. Its wide input voltage range allows for flexibility in different power supply conditions. This regulator is favored for its efficiency, simplicity, and robust performance in maintaining a consistent voltage output, which is crucial for sensitive electronic components.
Equivalent
The MC78M08BDTRKG is a voltage regulator providing an 8V output. Equivalent products include:
1. LM7808 (from various manufacturers like Texas Instruments)
2. L7808 (by STMicroelectronics)
3. KA7808 (by ON Semiconductor)
These are commonly available in similar TO-252 or other packages, offering comparable performance and pin configurations. Always check the datasheet to confirm specifications and pin compatibility for your application.
1. LM7808 (from various manufacturers like Texas Instruments)
2. L7808 (by STMicroelectronics)
3. KA7808 (by ON Semiconductor)
These are commonly available in similar TO-252 or other packages, offering comparable performance and pin configurations. Always check the datasheet to confirm specifications and pin compatibility for your application.
Features
The MC78M08BDTRKG is a fixed-voltage linear regulator from ON Semiconductor. It is designed to provide a steady 8V output with a maximum output current of 500 mA. Key features include:
1. Output Voltage: 8V with a tolerance of ±4% across specified conditions.
2. Input Voltage Range: Typically requires at least 10.5V for proper regulation.
3. Output Current: Capable of delivering up to 500 mA.
4. Thermal Protection: Built-in thermal shutdown ensures the device is protected against overheating.
5. Short-Circuit Protection: Safeguards against output short circuits to prevent damage.
6. Package Type: Available in a DPAK surface-mount package, facilitating compact design applications.
7. Low Dropout Voltage: Ensures efficient operation closer to the output voltage level.
8. General Purpose: Suitable for a wide range of applications requiring stable voltage regulation.
These features make the MC78M08BDTRKG ideal for use in consumer electronics, automotive, and industrial applications where reliable voltage regulation is required.
1. Output Voltage: 8V with a tolerance of ±4% across specified conditions.
2. Input Voltage Range: Typically requires at least 10.5V for proper regulation.
3. Output Current: Capable of delivering up to 500 mA.
4. Thermal Protection: Built-in thermal shutdown ensures the device is protected against overheating.
5. Short-Circuit Protection: Safeguards against output short circuits to prevent damage.
6. Package Type: Available in a DPAK surface-mount package, facilitating compact design applications.
7. Low Dropout Voltage: Ensures efficient operation closer to the output voltage level.
8. General Purpose: Suitable for a wide range of applications requiring stable voltage regulation.
These features make the MC78M08BDTRKG ideal for use in consumer electronics, automotive, and industrial applications where reliable voltage regulation is required.
Pinout
The MC78M08BDTRKG is a voltage regulator with a fixed output voltage. It typically comes in a package such as DPAK, which has 3 pins. The primary function of this device is to provide a stable 8V output voltage from a higher input voltage, making it suitable for use in various electronic applications where consistent voltage is required.
The pin configuration is generally as follows:
1. Input (Vin): This pin receives the unregulated input voltage that needs to be regulated.
2. Ground (GND): This is the common ground pin for the input and output voltages.
3. Output (Vout): This pin delivers the regulated output voltage.
These regulators are commonly used in power management applications to ensure that the circuit components receive a steady and reliable voltage, thus preventing damage from voltage fluctuations.
The pin configuration is generally as follows:
1. Input (Vin): This pin receives the unregulated input voltage that needs to be regulated.
2. Ground (GND): This is the common ground pin for the input and output voltages.
3. Output (Vout): This pin delivers the regulated output voltage.
These regulators are commonly used in power management applications to ensure that the circuit components receive a steady and reliable voltage, thus preventing damage from voltage fluctuations.
Manufacturer
The MC78M08BDTRKG is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a leading semiconductor supplier that focuses on intelligent power and sensing technologies. The company provides a wide range of products and solutions for various sectors, including automotive, industrial, cloud power, and Internet of Things (IoT) applications. onsemi's products help improve energy efficiency, enable smaller form factors, and enhance system performance.
Application
The MC78M08BDTRKG is a linear voltage regulator designed for a variety of applications. Its primary function is to provide a stable 8V output from a higher voltage input, making it suitable for use in power management systems. Key application areas include consumer electronics, where it supplies power to microcontrollers and sensors, and in communication devices for powering RF components. It's also used in automotive systems to stabilize voltage for electronic control units and in industrial applications for powering control circuits. This regulator is valued for its reliability, low dropout voltage, and thermal protection.
Package
The MC78M08BDTRKG is a linear voltage regulator from ON Semiconductor. It comes in a DPAK (TO-252) package, which is a surface-mount, three-terminal configuration commonly used for power devices.
