Diodes Incorporated
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ZHT431F01TC
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ZHT431F01TC

Product Overview

Category

ZHT431F01TC belongs to the category of voltage references.

Use

It is primarily used as a precision shunt regulator.

Characteristics

  • High accuracy and stability
  • Low temperature coefficient
  • Wide operating voltage range
  • Low output noise
  • Adjustable output voltage

Package

ZHT431F01TC is available in a TO-92 package.

Essence

The essence of ZHT431F01TC lies in its ability to provide a stable and accurate reference voltage for various electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V to 36V
  • Output Voltage Range: 1.24V to 16V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: 50ppm/°C
  • Quiescent Current: 1.5mA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ZHT431F01TC has three pins:

  1. ADJ: This pin is used to adjust the output voltage.
  2. VOUT: The regulated output voltage is obtained from this pin.
  3. VIN: The input voltage is connected to this pin.

Functional Features

  • Precision voltage reference
  • Adjustable output voltage through the ADJ pin
  • Low dropout voltage
  • Short-circuit protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • High accuracy and stability ensure reliable performance.
  • Wide operating voltage range allows for versatile applications.
  • Adjustable output voltage provides flexibility.
  • Low output noise ensures clean signal transmission.

Disadvantages

  • Relatively high quiescent current compared to some other voltage references.
  • Limited output current capability.

Working Principles

ZHT431F01TC operates based on the principle of a shunt regulator. It uses a precision reference voltage and compares it with the input voltage to generate a stable and accurate output voltage. The ADJ pin allows for fine-tuning of the output voltage.

Detailed Application Field Plans

ZHT431F01TC finds applications in various electronic systems, including:

  1. Power supply circuits
  2. Voltage regulators
  3. Battery charging circuits
  4. Audio amplifiers
  5. Instrumentation systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ZHT431F01TC are:

  1. TL431
  2. LM4040
  3. LT1009
  4. REF02
  5. MAX6126

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de ZHT431F01TC dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of ZHT431F01TC in technical solutions:

  1. Q: What is ZHT431F01TC? A: ZHT431F01TC is a voltage reference diode that provides a stable and precise voltage output.

  2. Q: What is the voltage range of ZHT431F01TC? A: The voltage range of ZHT431F01TC is typically between 1.24V and 6.0V.

  3. Q: How does ZHT431F01TC work? A: ZHT431F01TC works by comparing the reference voltage with an external resistor divider network to regulate the output voltage.

  4. Q: What are the typical applications of ZHT431F01TC? A: ZHT431F01TC is commonly used in power management circuits, battery chargers, voltage regulators, and precision measurement equipment.

  5. Q: Can ZHT431F01TC be used as a voltage regulator? A: Yes, ZHT431F01TC can be used as a voltage regulator by connecting it in parallel with a load resistor.

  6. Q: Is ZHT431F01TC suitable for low-power applications? A: Yes, ZHT431F01TC is suitable for low-power applications as it has a low quiescent current and low dropout voltage.

  7. Q: What is the temperature range of ZHT431F01TC? A: ZHT431F01TC operates within a temperature range of -40°C to +125°C.

  8. Q: Can ZHT431F01TC handle high currents? A: No, ZHT431F01TC is not designed to handle high currents. It is typically used for low to moderate current applications.

  9. Q: How accurate is the voltage reference of ZHT431F01TC? A: The voltage reference of ZHT431F01TC has a typical accuracy of ±1%.

  10. Q: Can ZHT431F01TC be used in automotive applications? A: Yes, ZHT431F01TC is suitable for automotive applications as it meets the required standards and can operate within the specified temperature range.

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