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TLVH431BIDBZT
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: High precision, low voltage shunt regulator
- Package: SOT-23 (Small Outline Transistor)
- Essence: TLVH431BIDBZT is a voltage reference IC that provides a stable output voltage regardless of input voltage fluctuations.
- Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.
Specifications
- Reference Voltage Range: 1.24V to 16V
- Operating Temperature Range: -40°C to +125°C
- Output Current: Up to 100mA
- Input Voltage Range: 2.5V to 16V
- Line Regulation: 0.2% typical
- Load Regulation: 0.4% typical
- Quiescent Current: 60µA typical
Detailed Pin Configuration
The TLVH431BIDBZT has three pins:
- Anode (A): Connected to the input voltage source.
- Cathode (K): Connected to the ground or reference voltage.
- Adjust (ADJ): Output pin that provides the regulated voltage.
Functional Features
- Provides a stable reference voltage for various applications.
- Low quiescent current consumption, making it suitable for battery-powered devices.
- High accuracy and low temperature coefficient ensure precise voltage regulation.
- Adjustable output voltage through external resistors.
- Short-circuit and thermal protection features enhance reliability.
Advantages and Disadvantages
Advantages
- High precision voltage reference.
- Wide operating temperature range.
- Low power consumption.
- Small package size.
- Easy to use and integrate into circuits.
Disadvantages
- Limited output current capability.
- Requires external resistors for adjustable output voltage.
Working Principles
The TLVH431BIDBZT is a shunt regulator that maintains a stable output voltage by comparing the reference voltage with the input voltage. It operates by adjusting the current flowing through the internal resistor network to keep the output voltage constant, compensating for any variations in the input voltage.
Detailed Application Field Plans
The TLVH431BIDBZT is widely used in various applications, including:
- Voltage regulation in power supplies and battery chargers.
- Precision measurement instruments.
- Audio amplifiers and signal conditioning circuits.
- Voltage monitoring and protection circuits.
- Industrial control systems and automation equipment.
Detailed and Complete Alternative Models
- TL431BQDBZR: Similar specifications and package as TLVH431BIDBZT, but with a different pin configuration.
- LM4040CIZ-4.1: A precision voltage reference IC with a fixed 4.1V output voltage.
- LT1009CZ-2.5: High accuracy voltage reference with a fixed 2.5V output voltage.
These alternative models offer similar functionality and can be considered based on specific requirements and compatibility with existing designs.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TLVH431BIDBZT trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of TLVH431BIDBZT in technical solutions:
Q: What is TLVH431BIDBZT? A: TLVH431BIDBZT is a voltage reference and shunt regulator that can be used to regulate voltage in various electronic circuits.
Q: What is the operating voltage range of TLVH431BIDBZT? A: The operating voltage range of TLVH431BIDBZT is typically between 1.24V and 18V.
Q: How does TLVH431BIDBZT work as a voltage reference? A: TLVH431BIDBZT compares the input voltage with an internal reference voltage and adjusts its output to maintain a constant voltage.
Q: Can TLVH431BIDBZT be used as a voltage regulator? A: Yes, TLVH431BIDBZT can be used as a voltage regulator by connecting it in parallel with the load and adjusting the feedback resistors accordingly.
Q: What is the typical output voltage accuracy of TLVH431BIDBZT? A: The typical output voltage accuracy of TLVH431BIDBZT is ±1%.
Q: Is TLVH431BIDBZT suitable for low-power applications? A: Yes, TLVH431BIDBZT is suitable for low-power applications as it has a low quiescent current consumption.
Q: Can TLVH431BIDBZT handle high currents? A: No, TLVH431BIDBZT is not designed to handle high currents. It is typically used for low to moderate current applications.
Q: What are the typical applications of TLVH431BIDBZT? A: TLVH431BIDBZT is commonly used in voltage regulators, power supplies, battery chargers, and other circuits requiring precise voltage regulation.
Q: Does TLVH431BIDBZT require external components for operation? A: Yes, TLVH431BIDBZT requires external resistors and capacitors for proper operation and stability.
Q: Is TLVH431BIDBZT available in different package options? A: Yes, TLVH431BIDBZT is available in various package options, such as SOT-23, SOT-89, and TO-92, to suit different application requirements.
Please note that these answers are general and may vary depending on the specific datasheet and application guidelines provided by the manufacturer.