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TLVH431AIDBZTG4
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: Low-voltage adjustable precision shunt regulator
- Package: SOT-23 (Small Outline Transistor 23)
- Essence: Provides a stable voltage reference for various applications
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Reference Voltage Range: 1.24V to 6V
- Output Current: Up to 100mA
- Operating Temperature Range: -40°C to +125°C
- Line Regulation: 0.2% typical
- Load Regulation: 0.4% typical
- Temperature Stability: 50ppm/°C typical
Detailed Pin Configuration
The TLVH431AIDBZTG4 has three pins:
- Anode (A): Connected to the positive supply voltage.
- Cathode (K): Connected to the load or ground.
- Reference (R): Output pin that provides the stable voltage reference.
Functional Features
- Adjustable output voltage through external resistors.
- Low operating current of typically 60µA.
- Wide operating voltage range.
- High accuracy and stability over temperature and time.
- Short-circuit protection.
- Low dynamic impedance.
Advantages
- Precise and stable voltage reference.
- Easy to use and integrate into various circuits.
- Low power consumption.
- Small package size allows for space-saving designs.
- Suitable for low-voltage applications.
Disadvantages
- Limited output current capability.
- Requires external resistors for voltage adjustment.
- Not suitable for high-power applications.
Working Principles
The TLVH431AIDBZTG4 is a shunt regulator that maintains a stable voltage reference between the cathode and reference pins. By adjusting the resistance connected to the reference pin, the output voltage can be set within the specified range. The device operates by comparing the reference voltage with the feedback voltage from the load, regulating the current flow accordingly.
Detailed Application Field Plans
The TLVH431AIDBZTG4 finds applications in various fields, including:
- Voltage regulation in power supplies.
- Battery charging circuits.
- Precision measurement equipment.
- Audio amplifiers.
- Automotive electronics.
- Industrial control systems.
- LED lighting.
Detailed and Complete Alternative Models
- TL431AIDBZR: Similar specifications and package, but without the "L" designation for low-voltage operation.
- TL431ACDBZR: Higher temperature range (-40°C to +150°C) and smaller package (SOT-323).
- TLV431AIDBVR: SOT-23 package with similar specifications and adjustable output voltage range.
(Note: This list is not exhaustive and other alternative models may exist.)
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TLVH431AIDBZTG4 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of TLVH431AIDBZTG4:
Q: What is TLVH431AIDBZTG4? A: TLVH431AIDBZTG4 is a precision adjustable shunt voltage reference that can be used in various technical solutions.
Q: What is the purpose of TLVH431AIDBZTG4? A: TLVH431AIDBZTG4 is primarily used as a voltage reference or regulator in electronic circuits to provide a stable and accurate voltage output.
Q: What is the voltage range of TLVH431AIDBZTG4? A: The TLVH431AIDBZTG4 has an adjustable voltage range from 1.24V to 18V.
Q: How does TLVH431AIDBZTG4 work? A: TLVH431AIDBZTG4 works by comparing the input voltage with an internal reference voltage and adjusting the current flow through the device to maintain a constant output voltage.
Q: What are the typical applications of TLVH431AIDBZTG4? A: TLVH431AIDBZTG4 is commonly used in power supplies, battery chargers, voltage regulators, and other circuits requiring precise voltage references.
Q: What is the accuracy of TLVH431AIDBZTG4? A: TLVH431AIDBZTG4 has a high accuracy with a typical initial tolerance of ±0.5% and a temperature coefficient of ±50 ppm/°C.
Q: Can TLVH431AIDBZTG4 handle high currents? A: TLVH431AIDBZTG4 is designed to handle currents up to 100mA, making it suitable for low to moderate current applications.
Q: How do I adjust the output voltage of TLVH431AIDBZTG4? A: The output voltage of TLVH431AIDBZTG4 can be adjusted by connecting a resistor divider network between the REF and ADJ pins.
Q: Is TLVH431AIDBZTG4 available in different package options? A: Yes, TLVH431AIDBZTG4 is available in various package options, including SOT-23, SOT-89, and TO-92.
Q: Where can I find more information about TLVH431AIDBZTG4? A: You can refer to the TLVH431AIDBZTG4 datasheet provided by the manufacturer or visit their official website for detailed information on its specifications and application notes.
Please note that these answers are general and may vary depending on specific use cases and requirements.