사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 5V |
| Current - Output | 500mA |
| PSRR | 80dB (120Hz) |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The MC78M05ACDTRKG is a fixed-output voltage regulator from ON Semiconductor. It is part of the 78M series of linear voltage regulators, designed to provide a stable 5V output with a maximum output current of 500 mA. This component is often used in electronic circuits to ensure devices receive a consistent and reliable 5V power supply, a common requirement for many digital integrated circuits and microcontrollers.
The MC78M05ACDTRKG offers features such as internal current limiting, thermal shutdown, and safe area protection, which make it robust against overloads and overheating. These features help protect both the regulator and the connected loads from damage under fault conditions.
Packaged in a surface-mount DPAK (TO-252), it is suitable for applications with space constraints. The device operates over a wide input voltage range and is known for its low noise and stable operation. The "G" at the end of its part number typically indicates that the device is RoHS compliant, ensuring it is environmentally friendly and free from certain hazardous substances.
The MC78M05ACDTRKG offers features such as internal current limiting, thermal shutdown, and safe area protection, which make it robust against overloads and overheating. These features help protect both the regulator and the connected loads from damage under fault conditions.
Packaged in a surface-mount DPAK (TO-252), it is suitable for applications with space constraints. The device operates over a wide input voltage range and is known for its low noise and stable operation. The "G" at the end of its part number typically indicates that the device is RoHS compliant, ensuring it is environmentally friendly and free from certain hazardous substances.
Equivalent
The MC78M05ACDTRKG is a voltage regulator IC. Equivalent products include the LM7805 from Texas Instruments, L7805 from STMicroelectronics, KA7805 from ON Semiconductor, and UA7805 from Fairchild Semiconductor. These regulators generally provide a fixed 5V output with similar current ratings and features. Always check the datasheets for specific performance details and pin configurations to ensure compatibility.
Features
The MC78M05ACDTRKG is a fixed-output voltage regulator designed to provide a stable 5V output from a higher input voltage. Key features include:
1. Output Voltage: The regulator offers a consistent 5V output.
2. Output Current: It can deliver up to 0.5A of output current.
3. Line Regulation: Maintains stable output despite input voltage variations.
4. Load Regulation: Consistent output voltage with varying load conditions.
5. Thermal Protection: Includes thermal shutdown to prevent overheating.
6. Short-Circuit Protection: Guards against damage from output short circuits.
7. Overcurrent Protection: Protects the device during overcurrent conditions.
8. Package Type: Typically available in a DPAK surface-mount package.
9. Operating Temperature: Suitable for a wide range of temperatures, often from -40°C to +125°C.
10. Low Dropout Voltage: Efficient performance close to the output voltage level.
These features make it suitable for applications requiring reliable voltage regulation, such as consumer electronics, telecommunications, and industrial devices.
1. Output Voltage: The regulator offers a consistent 5V output.
2. Output Current: It can deliver up to 0.5A of output current.
3. Line Regulation: Maintains stable output despite input voltage variations.
4. Load Regulation: Consistent output voltage with varying load conditions.
5. Thermal Protection: Includes thermal shutdown to prevent overheating.
6. Short-Circuit Protection: Guards against damage from output short circuits.
7. Overcurrent Protection: Protects the device during overcurrent conditions.
8. Package Type: Typically available in a DPAK surface-mount package.
9. Operating Temperature: Suitable for a wide range of temperatures, often from -40°C to +125°C.
10. Low Dropout Voltage: Efficient performance close to the output voltage level.
These features make it suitable for applications requiring reliable voltage regulation, such as consumer electronics, telecommunications, and industrial devices.
Pinout
The MC78M05ACDTRKG is a linear voltage regulator from the MC78M00 series, specifically designed to provide a stable 5V output. It typically comes in a DPAK (TO-252) package, which has three pins. The pin functions are as follows:
1. Input (Vin): This pin receives the unregulated input voltage, which should be higher than the desired output voltage (5V) plus the dropout voltage of the regulator.
2. Ground (GND): This pin is the common ground reference for the input and output voltages. It is connected to the ground of the circuit.
3. Output (Vout): This pin provides the regulated 5V output.
The regulator is used to maintain a constant output voltage despite variations in the input voltage or load conditions, making it suitable for a wide range of applications in electronic devices.
1. Input (Vin): This pin receives the unregulated input voltage, which should be higher than the desired output voltage (5V) plus the dropout voltage of the regulator.
2. Ground (GND): This pin is the common ground reference for the input and output voltages. It is connected to the ground of the circuit.
3. Output (Vout): This pin provides the regulated 5V output.
The regulator is used to maintain a constant output voltage despite variations in the input voltage or load conditions, making it suitable for a wide range of applications in electronic devices.
Manufacturer
The MC78M05ACDTRKG is manufactured by ON Semiconductor, which is now known as onsemi. onsemi is a leading semiconductor company that provides a wide variety of intelligent power and sensing technologies. They focus on energy-efficient solutions for various sectors, including automotive, industrial, and communications. The company specializes in power management, analog, sensors, logic, timing, connectivity, discrete, and custom devices, supporting the demands of electronic systems.
Application
The MC78M05ACDTRKG is a voltage regulator used in various applications requiring a stable 5V output. It is commonly used in power supply circuits for electronic devices, microcontroller systems, and communication equipment. Its key application areas include consumer electronics, automotive electronics, industrial automation, and instrumentation systems. The regulator is suitable for providing power to sensors, microprocessors, and digital logic circuits, ensuring consistent voltage despite fluctuations in input voltage or load conditions. Its compact package also makes it ideal for space-constrained designs.
Package
The MC78M05ACDTRKG is a voltage regulator with a surface-mount package type known as DPAK (TO-252). This package is suitable for applications requiring efficient thermal performance and compact size, typically used in power management solutions.
