3EZ82D5/TR8 Product Overview
Introduction
The 3EZ82D5/TR8 is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to regulate and stabilize voltage levels, ensuring consistent and reliable performance.
Basic Information Overview
- Category: Voltage Regulator
- Use: Stabilizing and regulating voltage levels in electronic circuits
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-220, TO-252, TO-263
- Essence: Ensures stable and consistent voltage output
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 1.25V to 20V
- Output Current: Up to 3A
- Dropout Voltage: 0.6V at 3A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The 3EZ82D5/TR8 typically features three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage
Functional Features
- High Precision: Provides accurate and stable output voltage
- Low Dropout Voltage: Minimizes power loss and heat dissipation
- Thermal Shutdown Protection: Safeguards the regulator from overheating
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Wide input voltage range
- Thermal protection for enhanced safety
Disadvantages
- Higher dropout voltage compared to some alternative models
- Limited maximum output current
Working Principles
The 3EZ82D5/TR8 operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions.
Detailed Application Field Plans
The 3EZ82D5/TR8 finds extensive use in various applications, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery charging circuits - LED lighting systems
Detailed and Complete Alternative Models
Some alternative models to the 3EZ82D5/TR8 include: - LM317: A popular adjustable voltage regulator with similar characteristics - L7805: Fixed 5V voltage regulator suitable for low-power applications - LM2940: Low dropout regulator with high current capability
In conclusion, the 3EZ82D5/TR8 is a reliable and efficient voltage regulator that caters to diverse electronic applications, offering precise voltage regulation and thermal protection. Its specifications, pin configuration, functional features, and application field plans make it a valuable component in the realm of electronic design and engineering.
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技術ソリューションにおける 3EZ82D5/TR8 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is 3EZ82D5/TR8?
- 3EZ82D5/TR8 is a high-performance semiconductor component used in various technical solutions, such as power supply units and motor control systems.
What are the key features of 3EZ82D5/TR8?
- The key features of 3EZ82D5/TR8 include its high voltage capability, low leakage current, and fast response time, making it suitable for demanding applications.
How is 3EZ82D5/TR8 used in power supply units?
- In power supply units, 3EZ82D5/TR8 is often employed for overvoltage protection and transient voltage suppression to safeguard sensitive electronic components from voltage spikes.
Can 3EZ82D5/TR8 be utilized in motor control systems?
- Yes, 3EZ82D5/TR8 can be integrated into motor control systems to protect against voltage transients and ensure the reliable operation of the motors.
What are the typical operating conditions for 3EZ82D5/TR8?
- The typical operating conditions for 3EZ82D5/TR8 include a maximum reverse standoff voltage of 82V and a peak pulse current of 300A.
Are there any specific application notes for using 3EZ82D5/TR8 in technical solutions?
- Yes, it's important to follow the manufacturer's application notes regarding proper PCB layout, thermal management, and mounting techniques for optimal performance.
What are the recommended storage and handling precautions for 3EZ82D5/TR8?
- It's advisable to store 3EZ82D5/TR8 in a dry environment with controlled temperature and humidity, and to handle it with appropriate ESD (electrostatic discharge) precautions.
Can 3EZ82D5/TR8 be used in automotive electronics applications?
- Yes, 3EZ82D5/TR8 is suitable for automotive electronics, particularly in protecting sensitive circuits from voltage surges and transients.
Does 3EZ82D5/TR8 have any industry certifications or standards compliance?
- 3EZ82D5/TR8 may comply with industry standards such as AEC-Q101 for automotive-grade components and RoHS for environmental compliance.
Where can I find detailed technical specifications and application examples for 3EZ82D5/TR8?
- Detailed technical specifications and application examples for 3EZ82D5/TR8 can be found in the product datasheet provided by the manufacturer or distributor, as well as in relevant technical literature and application notes.