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TL432CDBVRE4
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TL432CDBVRE4

Product Overview

Category

TL432CDBVRE4 belongs to the category of voltage references.

Use

It is commonly used as a precision shunt regulator in various electronic circuits.

Characteristics

  • TL432CDBVRE4 is a low-voltage, adjustable precision shunt regulator.
  • It provides a highly accurate reference voltage for regulating the output voltage of a circuit.
  • The device operates over a wide temperature range and exhibits low dynamic impedance.

Package

TL432CDBVRE4 is available in a small SOT-23 package.

Essence

The essence of TL432CDBVRE4 lies in its ability to provide a stable and precise reference voltage for regulating other voltages in a circuit.

Packaging/Quantity

TL432CDBVRE4 is typically sold in reels containing a quantity of 3000 units per reel.

Specifications

  • Reference Voltage: Adjustable from 2.5 V to 36 V
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: Up to 100 mA
  • Dynamic Impedance: 0.2 Ω (typical)

Detailed Pin Configuration

TL432CDBVRE4 has three pins:

  1. Anode (A): Connected to the higher voltage side of the circuit.
  2. Cathode (K): Connected to the lower voltage side of the circuit.
  3. Reference (REF): Provides the regulated reference voltage.

Functional Features

  • TL432CDBVRE4 offers a highly accurate and stable reference voltage.
  • It can be easily adjusted using external resistors to obtain the desired output voltage.
  • The device has a low dynamic impedance, ensuring good regulation performance.

Advantages and Disadvantages

Advantages

  • High accuracy and stability in providing reference voltage.
  • Wide operating temperature range.
  • Low dynamic impedance for improved regulation.

Disadvantages

  • Limited output current capability (up to 100 mA).
  • Requires external resistors for voltage adjustment.

Working Principles

TL432CDBVRE4 operates as a shunt regulator by comparing the reference voltage at the REF pin with an adjustable voltage divider formed by external resistors. It adjusts the current flowing through the device to maintain a constant voltage drop across it, thereby regulating the output voltage.

Detailed Application Field Plans

TL432CDBVRE4 finds applications in various electronic circuits, including but not limited to: - Voltage regulators - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TL432CDBVRE4 are: - TL431CDBZR: Similar functionality, available in a different package. - LM4040AIM3-2.5/NOPB: Precision shunt voltage reference with fixed output voltage.

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TL432CDBVRE4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TL432CDBVRE4 in technical solutions:

  1. Q: What is TL432CDBVRE4? A: TL432CDBVRE4 is a precision shunt regulator that can be used to regulate voltage in various electronic circuits.

  2. Q: What is the purpose of TL432CDBVRE4? A: TL432CDBVRE4 is commonly used to provide stable voltage references, voltage clamping, and voltage regulation in electronic systems.

  3. Q: What is the voltage range supported by TL432CDBVRE4? A: TL432CDBVRE4 supports a wide voltage range from 2.5V to 36V.

  4. Q: How does TL432CDBVRE4 achieve voltage regulation? A: TL432CDBVRE4 uses a feedback mechanism to compare the reference voltage with the input voltage and adjusts the current flow accordingly to maintain a stable output voltage.

  5. Q: Can TL432CDBVRE4 be used as an adjustable voltage regulator? A: Yes, TL432CDBVRE4 can be used as an adjustable voltage regulator by connecting external resistors to set the desired output voltage.

  6. Q: What is the typical output voltage accuracy of TL432CDBVRE4? A: The typical output voltage accuracy of TL432CDBVRE4 is ±2%.

  7. Q: Is TL432CDBVRE4 suitable for high-precision applications? A: Yes, TL432CDBVRE4 is suitable for high-precision applications due to its low output voltage temperature coefficient and excellent line regulation.

  8. Q: Can TL432CDBVRE4 handle high current loads? A: TL432CDBVRE4 can handle moderate current loads up to 100mA. For higher current applications, an external pass transistor may be required.

  9. Q: What are the typical applications of TL432CDBVRE4? A: TL432CDBVRE4 is commonly used in power supplies, battery chargers, voltage references, and voltage clamping circuits.

  10. Q: Is TL432CDBVRE4 available in different package options? A: Yes, TL432CDBVRE4 is available in various package options, including SOT-23, SOIC, and VSSOP, providing flexibility for different PCB layouts and space constraints.

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