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MC78L05ACPRAG
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low dropout voltage, small package size, high accuracy
- Package: TO-92
- Essence: Linear voltage regulator
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Output Voltage: 5V
- Input Voltage Range: 7V to 35V
- Dropout Voltage: 2V (maximum)
- Output Current: 100mA
- Line Regulation: 0.04%/V
- Load Regulation: 0.1%/mA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MC78L05ACPRAG has three pins: 1. Input (IN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference. 3. Output (OUT): Provides the regulated output voltage.
Functional Features
- Voltage Regulation: The MC78L05ACPRAG regulates the input voltage to a stable 5V output.
- Low Dropout Voltage: It has a low dropout voltage of maximum 2V, allowing it to operate with lower input voltages.
- Thermal Shutdown Protection: The IC includes thermal shutdown protection to prevent damage due to excessive heat.
- Short Circuit Protection: It incorporates short circuit protection, safeguarding the device from damage in case of a short circuit.
Advantages and Disadvantages
Advantages: - Small package size allows for space-saving designs. - High accuracy ensures precise voltage regulation. - Wide operating temperature range enables usage in various environments.
Disadvantages: - Limited output current of 100mA may not be sufficient for power-hungry applications. - Dropout voltage of 2V may restrict its use in low voltage applications.
Working Principles
The MC78L05ACPRAG is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable 5V output.
Detailed Application Field Plans
The MC78L05ACPRAG is commonly used in various electronic devices and applications, including: - Power supplies for microcontrollers and other digital ICs. - Battery-powered devices requiring a regulated 5V supply. - Automotive electronics. - Industrial control systems. - Consumer electronics.
Detailed and Complete Alternative Models
Some alternative models to the MC78L05ACPRAG include: - LM7805: A popular linear voltage regulator with similar specifications. - AMS1117-5.0: Another low dropout voltage regulator with a 5V output. - LT1761ES5-5: A high accuracy, low dropout voltage regulator suitable for precision applications.
Note: The above alternatives are just a few examples, and there are many other options available in the market.
This entry provides an overview of the MC78L05ACPRAG, a voltage regulator IC. It includes information about its category, use, characteristics, package, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MC78L05ACPRAG en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MC78L05ACPRAG in technical solutions:
Q: What is MC78L05ACPRAG? A: MC78L05ACPRAG is a voltage regulator integrated circuit (IC) that provides a fixed 5V output voltage.
Q: What is the maximum input voltage for MC78L05ACPRAG? A: The maximum input voltage for MC78L05ACPRAG is typically around 35V.
Q: Can MC78L05ACPRAG handle high current loads? A: No, MC78L05ACPRAG is designed for low current applications and can handle a maximum output current of 100mA.
Q: How does MC78L05ACPRAG regulate the output voltage? A: MC78L05ACPRAG uses a series pass transistor to maintain a constant 5V output voltage regardless of changes in the input voltage or load conditions.
Q: Is MC78L05ACPRAG suitable for battery-powered applications? A: Yes, MC78L05ACPRAG is commonly used in battery-powered applications due to its low power consumption and small form factor.
Q: Can I use MC78L05ACPRAG to step down voltages other than 5V? A: No, MC78L05ACPRAG is specifically designed to provide a fixed 5V output voltage and cannot be adjusted.
Q: Does MC78L05ACPRAG require any external components for operation? A: Yes, MC78L05ACPRAG requires input and output capacitors for stability and filtering purposes. Refer to the datasheet for recommended values.
Q: What is the operating temperature range of MC78L05ACPRAG? A: The operating temperature range of MC78L05ACPRAG is typically -40°C to +125°C.
Q: Can MC78L05ACPRAG handle voltage spikes or transients? A: MC78L05ACPRAG has limited protection against voltage spikes and transients. It is recommended to use additional external protection components if required.
Q: Are there any alternatives to MC78L05ACPRAG for 5V voltage regulation? A: Yes, there are other voltage regulator ICs available in the market that can provide a fixed 5V output, such as LM7805 or AMS1117-5.