E-L4971D013TR
Product Overview
Category
E-L4971D013TR belongs to the category of voltage regulators.
Use
This product is used for regulating voltage in electronic circuits.
Characteristics
- High efficiency
- Low dropout voltage
- Overcurrent and thermal protection
- Adjustable output voltage
- Wide input voltage range
Package
E-L4971D013TR comes in a TO-220 package.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.
Packaging/Quantity
E-L4971D013TR is typically packaged in reels and the quantity per reel is 250 units.
Specifications
- Input Voltage Range: 4.5V to 40V
- Output Voltage Range: 1.2V to 37V
- Output Current: Up to 1A
- Dropout Voltage: 1.2V (typical)
- Quiescent Current: 10mA (typical)
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- ADJ: Adjust pin for setting the output voltage
Functional Features
- Overcurrent Protection: The E-L4971D013TR has built-in overcurrent protection, which prevents damage to the device and the connected circuitry in case of excessive current flow.
- Thermal Protection: This voltage regulator includes thermal protection that shuts down the device if the temperature exceeds a safe limit, preventing overheating and potential damage.
- Adjustable Output Voltage: The ADJ pin allows users to adjust the output voltage according to their specific requirements, providing flexibility in various applications.
- Wide Input Voltage Range: With an input voltage range of 4.5V to 40V, this regulator can handle a wide range of input voltages, making it suitable for diverse electronic systems.
Advantages and Disadvantages
Advantages
- High efficiency ensures minimal power loss during voltage regulation.
- Low dropout voltage enables efficient operation even with low input-output voltage differentials.
- Overcurrent and thermal protection features enhance the reliability and safety of the device.
- Adjustable output voltage allows customization for specific application needs.
- Wide input voltage range makes it versatile for various electronic systems.
Disadvantages
- Limited output current capacity (up to 1A) may not be sufficient for high-power applications.
- The TO-220 package may require additional heat dissipation measures in certain scenarios.
Working Principles
The E-L4971D013TR operates based on a linear voltage regulation principle. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By comparing the output voltage with a reference voltage, the regulator adjusts the pass transistor's resistance to maintain a stable output voltage despite variations in the input voltage.
Detailed Application Field Plans
The E-L4971D013TR is commonly used in various electronic applications, including but not limited to: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Battery charging circuits
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to E-L4971D013TR are: - LM317: A popular adjustable linear voltage regulator with similar characteristics and pin configuration. - LT1083: A high-current linear voltage regulator suitable for demanding applications. - LM7805: A fixed 5V voltage regulator commonly used in low-power electronic devices.
These alternative models offer similar functionality and can be chosen based on specific requirements and availability.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق E-L4971D013TR في الحلول التقنية
Sure! Here are 10 common questions and answers related to the application of E-L4971D013TR in technical solutions:
1. What is the E-L4971D013TR? - The E-L4971D013TR is a high-voltage, high-current power transistor designed for use in various technical solutions.
2. What is the maximum voltage and current rating of the E-L4971D013TR? - The E-L4971D013TR has a maximum voltage rating of 100V and a maximum current rating of 10A.
3. What are the typical applications of the E-L4971D013TR? - The E-L4971D013TR is commonly used in power supply circuits, motor control systems, and other high-power applications.
4. What is the pin configuration of the E-L4971D013TR? - The E-L4971D013TR has three pins: the collector (C), the base (B), and the emitter (E).
5. What is the recommended operating temperature range for the E-L4971D013TR? - The E-L4971D013TR can operate within a temperature range of -40°C to +150°C.
6. Does the E-L4971D013TR require any external components for operation? - Yes, the E-L4971D013TR typically requires external components such as resistors, capacitors, and diodes for proper operation.
7. Can the E-L4971D013TR handle short-circuit conditions? - Yes, the E-L4971D013TR is designed to withstand short-circuit conditions without damage.
8. Is the E-L4971D013TR suitable for high-frequency applications? - No, the E-L4971D013TR is not specifically designed for high-frequency applications. It is more suitable for low to medium frequency applications.
9. What are the key features of the E-L4971D013TR? - The key features of the E-L4971D013TR include high voltage capability, high current capability, low saturation voltage, and built-in protection features.
10. Where can I find more information about the E-L4971D013TR? - You can refer to the datasheet provided by the manufacturer or visit their official website for detailed information about the E-L4971D013TR.
Please note that the answers provided here are general and may vary depending on specific application requirements.