Xem thông số kỹ thuật để biết chi tiết sản phẩm.
TL431AID
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage reference shunt regulator
- Characteristics: Adjustable precision, low temperature drift, wide operating voltage range
- Package: SOIC-8
- Essence: Precision adjustable shunt regulator
- Packaging/Quantity: Tape & Reel (3000 units)
Specifications
- Reference Voltage: 2.495V to 36V
- Operating Current: 1mA to 100mA
- Temperature Range: -40°C to 125°C
- Line Regulation: 0.2%
- Load Regulation: 0.4%
Detailed Pin Configuration
The TL431AID has a standard SOIC-8 pin configuration: 1. Cathode 2. Anode 3. Reference 4. NC 5. NC 6. NC 7. NC 8. NC
Functional Features
- Precision voltage reference
- Adjustable output voltage
- Low dynamic impedance
- Wide operating voltage range
Advantages and Disadvantages
Advantages: - High precision - Low temperature drift - Easy to use - Cost-effective
Disadvantages: - Limited current handling capability - Requires an external resistor for precise voltage setting
Working Principles
The TL431AID operates as a shunt regulator by comparing the reference voltage at its cathode with an external voltage divider. It adjusts the current flowing through the cathode to maintain a stable output voltage.
Detailed Application Field Plans
The TL431AID is widely used in various applications including: - Switching power supplies - Battery chargers - Voltage references - LED drivers - Audio amplifiers
Detailed and Complete Alternative Models
Some alternative models to TL431AID include: - LM4040AIM3-2.5/NOPB - REF02AU - MAX6003EUR+T
In conclusion, the TL431AID is a versatile and reliable voltage reference shunt regulator that offers high precision and flexibility in various electronic applications.
(Word count: 268)
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TL431AID trong giải pháp kỹ thuật
Sure, here are 10 common questions and answers related to the application of TL431AID:
What is TL431AID?
- TL431AID is a three-terminal adjustable precision shunt regulator that can be used in a variety of applications such as voltage references, linear regulators, and voltage monitoring circuits.
What is the operating voltage range of TL431AID?
- The operating voltage range of TL431AID is typically from 2.5V to 36V.
How does TL431AID work as a voltage reference?
- TL431AID compares a reference voltage to an external voltage applied to its control terminal and adjusts its output to maintain a constant voltage.
Can TL431AID be used as a linear regulator?
- Yes, TL431AID can be used as a linear regulator by connecting it in series with a pass transistor to provide a regulated output voltage.
What are the typical applications of TL431AID?
- TL431AID is commonly used in power supplies, battery chargers, audio amplifiers, and other electronic circuits requiring precision voltage regulation.
How do I set the output voltage of TL431AID?
- The output voltage of TL431AID can be set by choosing appropriate resistor values in the feedback network connected to its control terminal.
What is the temperature range for TL431AID?
- TL431AID typically operates over a temperature range of -40°C to 125°C.
Can TL431AID be used for overvoltage protection?
- Yes, TL431AID can be used for overvoltage protection by triggering a shutdown or crowbar circuit when the voltage exceeds a certain threshold.
What are the key features of TL431AID?
- Some key features of TL431AID include low dynamic impedance, wide operating temperature range, and high accuracy.
Are there any precautions to consider when using TL431AID?
- It's important to ensure proper decoupling and stability considerations when using TL431AID in order to avoid oscillations and instability in the circuit.
I hope these questions and answers help you understand the application of TL431AID better! If you have any more specific questions, feel free to ask.