MC78M12BDTRKG
Product Overview
Category
The MC78M12BDTRKG belongs to the category of linear voltage regulators.
Use
It is used to regulate and stabilize the output voltage in electronic circuits.
Characteristics
- Input Voltage: Up to 35V
- Output Voltage: 12V
- Maximum Output Current: 500mA
- Low Dropout Voltage
- Thermal Overload Protection
Package
The MC78M12BDTRKG comes in a TO-252-3 (DPAK) package.
Essence
The essence of this product lies in its ability to provide a stable and regulated 12V output voltage from a higher input voltage source.
Packaging/Quantity
The MC78M12BDTRKG is typically available in reels with quantities varying based on manufacturer specifications.
Specifications
- Input Voltage Range: Up to 35V
- Output Voltage: 12V
- Output Current: 500mA
- Dropout Voltage: 2V @ 500mA
- Operating Temperature Range: -40°C to 125°C
- Thermal Resistance: 62°C/W
Detailed Pin Configuration
The MC78M12BDTRKG has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)
Functional Features
- Regulates input voltage to a stable 12V output
- Provides thermal overload protection
- Low dropout voltage for efficient operation
Advantages
- Stable and regulated output voltage
- Thermal overload protection ensures device safety
- Low dropout voltage minimizes power loss
Disadvantages
- Limited maximum output current of 500mA
- Higher dropout voltage compared to some modern alternatives
Working Principles
The MC78M12BDTRKG operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant 12V output. It also incorporates thermal overload protection to safeguard against excessive heat.
Detailed Application Field Plans
The MC78M12BDTRKG is commonly used in various electronic devices such as: - Power supplies - Audio amplifiers - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the MC78M12BDTRKG include: - LM7812 - UA7812 - L7912CV - AMS1117-12
In summary, the MC78M12BDTRKG is a linear voltage regulator that provides a stable 12V output from a wide range of input voltages. Its thermal overload protection and low dropout voltage make it suitable for a variety of electronic applications, although it may have limitations in high-current scenarios. When considering alternatives, the LM7812, UA7812, L7912CV, and AMS1117-12 are viable options with similar functionalities.
Word Count: 411
প্রযুক্তিগত সমাধানে MC78M12BDTRKG এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন
What is the MC78M12BDTRKG?
- The MC78M12BDTRKG is a linear voltage regulator that provides a stable 12V output voltage.
What is the input voltage range for MC78M12BDTRKG?
- The input voltage range for MC78M12BDTRKG is typically between 14V and 35V.
What is the maximum output current of MC78M12BDTRKG?
- The maximum output current of MC78M12BDTRKG is 500mA.
What are the typical applications of MC78M12BDTRKG?
- MC78M12BDTRKG is commonly used in various technical solutions such as power supplies, industrial control systems, and automotive electronics.
What is the thermal resistance of MC78M12BDTRKG?
- The thermal resistance of MC78M12BDTRKG is typically around 50°C/W.
Is MC78M12BDTRKG suitable for high-temperature environments?
- Yes, MC78M12BDTRKG is designed to operate reliably in high-temperature environments.
Does MC78M12BDTRKG require external components for operation?
- Yes, MC78M12BDTRKG requires input and output capacitors for stable operation.
What are the key features of MC78M12BDTRKG?
- The key features of MC78M12BDTRKG include thermal shutdown protection, short-circuit protection, and overcurrent protection.
Can MC78M12BDTRKG be used in battery charging applications?
- Yes, MC78M12BDTRKG can be used in battery charging applications where a stable 12V output is required.
Is MC78M12BDTRKG available in different package types?
- Yes, MC78M12BDTRKG is available in various package types including TO-252, TO-220, and DPAK.