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L78M08CV-DG
Product Overview
Category:
The L78M08CV-DG belongs to the category of voltage regulators.
Use:
It is used to regulate and stabilize the output voltage in electronic circuits.
Characteristics:
- Input Voltage: 10V to 35V
- Output Voltage: 8V
- Maximum Output Current: 500mA
- Low dropout voltage
- Thermal shutdown and short-circuit protection
Package:
The L78M08CV-DG comes in a TO-220 package.
Essence:
This voltage regulator is essential for maintaining a stable voltage supply in various electronic applications.
Packaging/Quantity:
The L78M08CV-DG is typically available in reels or tubes, with quantities varying based on supplier and customer requirements.
Specifications
- Input Voltage Range: 10V to 35V
- Output Voltage: 8V
- Output Current: Up to 500mA
- Dropout Voltage: 2V
- Operating Temperature Range: -40°C to 125°C
- Line Regulation: 0.07% (Typical)
- Load Regulation: 0.1% (Typical)
Detailed Pin Configuration
The L78M08CV-DG has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)
Functional Features
- Voltage regulation
- Thermal shutdown protection
- Short-circuit protection
- Internal current limiting
Advantages
- Wide input voltage range
- Thermal shutdown protection ensures safety
- Low dropout voltage
- High output current capability
Disadvantages
- Limited maximum output current compared to some other models
- Higher dropout voltage compared to newer regulator designs
Working Principles
The L78M08CV-DG operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. It utilizes feedback control to achieve regulation.
Detailed Application Field Plans
The L78M08CV-DG is commonly used in various electronic devices and systems, including: - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the L78M08CV-DG include: - LM7808 - UA7808 - MC7808 - AMS1117-8.0
In summary, the L78M08CV-DG is a reliable voltage regulator with a wide input voltage range, making it suitable for diverse electronic applications. Its thermal shutdown and short-circuit protection features enhance safety and reliability. However, users should consider alternative models if higher output current or lower dropout voltage is required.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de L78M08CV-DG en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of L78M08CV-DG:
What is the input voltage range for L78M08CV-DG?
- The input voltage range for L78M08CV-DG is typically 10V to 35V.
What is the output voltage of L78M08CV-DG?
- The output voltage of L78M08CV-DG is fixed at 8V.
What is the maximum output current of L78M08CV-DG?
- The maximum output current of L78M08CV-DG is 500mA.
Is L78M08CV-DG a linear voltage regulator or a switching regulator?
- L78M08CV-DG is a linear voltage regulator.
What is the dropout voltage of L78M08CV-DG?
- The dropout voltage of L78M08CV-DG is typically 2V.
Can L78M08CV-DG handle overcurrent or short circuit conditions?
- Yes, L78M08CV-DG has built-in overcurrent and thermal protection.
What is the operating temperature range of L78M08CV-DG?
- The operating temperature range of L78M08CV-DG is typically -40°C to 125°C.
Does L78M08CV-DG require external capacitors for stability?
- Yes, L78M08CV-DG requires input and output capacitors for stability.
Can L78M08CV-DG be used in automotive applications?
- Yes, L78M08CV-DG is suitable for use in automotive applications.
Is L78M08CV-DG available in a TO-220 package?
- Yes, L78M08CV-DG is commonly available in a TO-220 package.
I hope these questions and answers are helpful for your technical solutions! If you have any more specific questions, feel free to ask.