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TLVH431AIDBVTG4
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TLVH431AIDBVTG4

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 TLVH431AIDBVTG4 has three pins:

  1. Anode (A): Connected to the reference voltage input.
  2. Cathode (K): Connected to the ground or negative supply.
  3. Adjust (ADJ): Output pin that provides the regulated voltage.

Functional Features

  • Adjustable Voltage Reference: The TLVH431AIDBVTG4 allows users to set the output voltage within a specified range.
  • Low Voltage Operation: It can operate at low voltages, making it suitable for battery-powered devices.
  • High Precision: Provides accurate and stable voltage references for precise circuit operation.
  • Low Quiescent Current: Consumes minimal current when not in use, reducing power consumption.

Advantages and Disadvantages

Advantages: - Wide operating temperature range - High accuracy and stability - Low power consumption - Small package size

Disadvantages: - Limited output current capacity - Requires external components for certain applications

Working Principles

The TLVH431AIDBVTG4 is a shunt regulator that maintains a stable voltage reference between the Anode and Cathode pins. By adjusting the voltage at the Adjust pin, users can set the desired output voltage within the specified range. The device compares the reference voltage with the input voltage and adjusts the current flowing through the shunt resistor to maintain a constant output voltage.

Detailed Application Field Plans

The TLVH431AIDBVTG4 finds applications in various fields, including:

  1. Power Supplies: It can be used as a voltage reference in power supply circuits to ensure stable and accurate output voltages.
  2. Battery-Powered Devices: Due to its low voltage operation and low quiescent current, it is suitable for use in portable electronic devices powered by batteries.
  3. Automotive Electronics: The TLVH431AIDBVTG4 can be utilized in automotive applications such as voltage regulators, battery management systems, and sensor circuits.
  4. Industrial Control Systems: It is commonly employed in industrial control systems to provide precise voltage references for analog-to-digital converters, sensors, and instrumentation circuits.

Detailed and Complete Alternative Models

  1. TL431AIDBZR: Similar specifications and package, but without the "L" designation indicating low voltage operation.
  2. TL431ACDBVR: Slightly different package (SOT-23-5) with additional functionality for adjustable output voltage.
  3. TLV431BQDBZT: Offers similar features and performance, but in a different package (SOT-23-3).

These alternative models provide similar functionality and can be considered as substitutes for the TLVH431AIDBVTG4 depending on specific requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TLVH431AIDBVTG4 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of TLVH431AIDBVTG4:

  1. Q: What is TLVH431AIDBVTG4? A: TLVH431AIDBVTG4 is a precision adjustable shunt voltage reference that can be used in various technical solutions.

  2. Q: What is the purpose of TLVH431AIDBVTG4? A: TLVH431AIDBVTG4 is primarily used as a voltage reference or regulator in electronic circuits to provide a stable and accurate voltage output.

  3. Q: What is the voltage range of TLVH431AIDBVTG4? A: The voltage range of TLVH431AIDBVTG4 is typically between 1.24V and 16V.

  4. Q: How does TLVH431AIDBVTG4 work? A: TLVH431AIDBVTG4 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.

  5. Q: Can TLVH431AIDBVTG4 be used as a voltage regulator? A: Yes, TLVH431AIDBVTG4 can be used as a voltage regulator by connecting it in parallel with the load and adjusting the reference voltage accordingly.

  6. Q: What are the typical applications of TLVH431AIDBVTG4? A: TLVH431AIDBVTG4 is commonly used in power supplies, battery chargers, voltage regulators, and other electronic circuits requiring precise voltage references.

  7. Q: What is the accuracy of TLVH431AIDBVTG4? A: TLVH431AIDBVTG4 has a high accuracy with low voltage deviations, typically within ±1%.

  8. Q: Can TLVH431AIDBVTG4 handle high currents? A: TLVH431AIDBVTG4 can handle currents up to 100mA, making it suitable for many low to medium power applications.

  9. Q: Is TLVH431AIDBVTG4 temperature-compensated? A: Yes, TLVH431AIDBVTG4 is temperature-compensated, which ensures stable performance across a wide range of operating temperatures.

  10. Q: What package does TLVH431AIDBVTG4 come in? A: TLVH431AIDBVTG4 is available in a SOT-23-5 package, which is small and suitable for space-constrained applications.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.