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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.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TL431AID v technických řešeních
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.