Texas Instruments
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
TLVH432IDBZR
詳細を表示 DataSheets

TLVH432IDBZR

Product Overview

Category

TLVH432IDBZR belongs to the category of voltage references.

Use

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

Characteristics

  • TLVH432IDBZR provides a stable output voltage reference.
  • It has a low temperature coefficient and high accuracy.
  • The device operates over a wide range of supply voltages.
  • It offers excellent line and load regulation.

Package

TLVH432IDBZR comes in a small SOT-23 package.

Essence

The essence of TLVH432IDBZR is to provide a precise and stable voltage reference for accurate circuit operation.

Packaging/Quantity

TLVH432IDBZR is typically packaged in reels, with 3000 units per reel.

Specifications

  • Output Voltage: 1.24 V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: 50 ppm/°C
  • Supply Voltage Range: 2.5 V to 16 V
  • Quiescent Current: 60 µA

Detailed Pin Configuration

TLVH432IDBZR has three pins:

  1. GND (Ground)
  2. REF (Reference Voltage Output)
  3. VIN (Input Voltage)

Functional Features

  • TLVH432IDBZR acts as a shunt regulator, maintaining a constant voltage at the REF pin.
  • It can be used as a voltage reference for analog-to-digital converters, power supplies, and other precision applications.
  • The device provides protection against overcurrent and overtemperature conditions.

Advantages and Disadvantages

Advantages

  • High accuracy and stability
  • Wide operating voltage range
  • Low quiescent current
  • Excellent line and load regulation

Disadvantages

  • Limited output current capability
  • Requires an external resistor for setting the output voltage

Working Principles

TLVH432IDBZR operates based on the principle of a shunt regulator. It compares the reference voltage at the REF pin with the input voltage at the VIN pin and adjusts the current flowing through the device to maintain a constant output voltage.

Detailed Application Field Plans

TLVH432IDBZR finds applications in various fields, including:

  1. Precision measurement instruments
  2. Battery-powered devices
  3. Voltage regulators for microcontrollers and digital circuits
  4. Industrial control systems
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to TLVH432IDBZR include:

  1. LM4040: A precision voltage reference with similar characteristics.
  2. LT1236: Another high-precision shunt regulator.
  3. MAX6126: A low-noise, high-accuracy voltage reference.

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

Word count: 350 words

技術ソリューションにおける TLVH432IDBZR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TLVH432IDBZR in technical solutions:

  1. Question: What is TLVH432IDBZR?
    - Answer: TLVH432IDBZR is a voltage reference and shunt regulator IC manufactured by Texas Instruments.

  2. Question: What is the purpose of TLVH432IDBZR?
    - Answer: TLVH432IDBZR is used to regulate voltage levels in electronic circuits and provide protection against overvoltage conditions.

  3. Question: What is the voltage range supported by TLVH432IDBZR?
    - Answer: TLVH432IDBZR supports a voltage range from 1.24V to 18V.

  4. Question: How does TLVH432IDBZR regulate voltage?
    - Answer: TLVH432IDBZR uses a shunt regulator configuration to maintain a constant voltage level across its output terminals.

  5. Question: Can TLVH432IDBZR handle high current loads?
    - Answer: Yes, TLVH432IDBZR can handle high current loads up to 100mA.

  6. Question: Is TLVH432IDBZR suitable for automotive applications?
    - Answer: Yes, TLVH432IDBZR is designed to meet the requirements of automotive applications and can operate in harsh environments.

  7. Question: Does TLVH432IDBZR have built-in thermal shutdown protection?
    - Answer: Yes, TLVH432IDBZR has built-in thermal shutdown protection to prevent damage due to excessive temperature.

  8. Question: Can TLVH432IDBZR be used as an adjustable voltage reference?
    - Answer: Yes, TLVH432IDBZR can be used as an adjustable voltage reference by connecting external resistors.

  9. Question: What is the typical accuracy of TLVH432IDBZR?
    - Answer: The typical accuracy of TLVH432IDBZR is ±1%.

  10. Question: Is TLVH432IDBZR available in different package options?
    - Answer: Yes, TLVH432IDBZR is available in various package options such as SOT-23 and SOT-223.

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