WMSIC Electronic Components

TI TL431ACLPR

TI TL431ACLPR
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Product image

ModelTL431ACLPR
PackageTO-92-3
BrandTI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

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Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) TL431ACLPR
Type
TI
Unit
Electronic Component
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
TL431ACLPR
Electronic Component
1
Package
TO-92-3
Electronic Component
Voltage Reference IC
Electronic Component
±1%
Electronic Component
0.214g
Electronic Component
1
Electronic Component
BM69417676
Operating Temperature
0℃~+70℃
Operating Voltage
2.495V~36V
Output Voltage
2.495V~36V
Output Current
100mA
Output Type
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

TL431ACLPR 产品概述

简介

TL431ACLPR 是德州仪器（Texas Instruments，TI）推出的一款可调式电压基准芯片，其核心功能是作为电压参考和电压调节器，在各种电子电路中提供稳定的基准电压。其输出电压可在 2.495V 至 36V 之间调节，具有较高的精度和可靠性。该芯片广泛应用于电源管理、信号调理及其他需要精确电压调节的场合。

基础参数

  • 参考类型：分流器（Shunt Reference），使 TL431 能够在极低的负载电流（600µA）下保持高精度输出。
  • 输出类型：可调式（Adjustable），用户可以根据需要调整输出电压。
  • 电压 - 输出：最小输出电压 2.495V，最大输出电压可达 36V，满足多种应用场景的需求。
  • 电流 - 输出：最大输出电流为 100mA，适用于多种负载条件。
  • 容差：输出电压的容差为 ±1%，确保了高精度的电压产生。
  • 工作温度范围：0°C 至 70°C，适合绝大多数工业和消费电子应用。
  • 安装类型：通孔（Through-Hole），便于在各种电路板上的安装。
  • 封装/外壳：TO-92-3，是一种常见的封装形式，便于散热和安装。

应用领域

TL431ACLPR 适用于多种应用，包括但不限于：

  1. 电源管理：作为开关电源和线性电源的参考电压源，能够精确地调节输出电压，以满足负载的需求。
  2. 仪器仪表：用作电压参考，确保系统内部的电压稳定性，提升测量的精度和可靠性。
  3. 信号调理：在信号处理模块中作为基准电压参考，确保信号的精度。
  4. 充电电路：在电池充电系统中提供低温漂的参考电压，有助于实现高效的充电管理。
  5. 其他要求高精度电压源的电路：例如ADC、DAC等需要准确基准电压的设备。

设计特点

  • 可调性：TL431 的可调输出设计使得用户能够通过外部电阻器简单配置所需的输出电压。这种灵活性极大地扩展了其适用范围。
  • 高性能合成器：具有良好的温度稳定性和电压漂移特性，能够在变化的环境条件下保持其性能。
  • 易于使用：TL431 的电路设计相对简单，能方便快速地集成到现有电路中，并简化设计过程。

性能指标

TL431 的输出和输入特性使得其在实际应用中表现出优异的性能。其最小工作电流为 600µA，最大能够达到 100mA 的输出电流，适合许多中到高功率应用。通过适当的设计，TL431 能够以低噪声、低漂移的方式提供稳定的电压输出，确保电子设备的可靠运行。

结论

TL431ACLPR 是一款高度可靠和灵活的电压基准芯片，提供从 2.495V 到 36V 的可调输出，容差率为 ±1%，是电子电路设计中不可或缺的组件。其广泛的应用范围和优良的性能使其在电源管理、信号调理以及仪器仪表等诸多领域中发挥着重要作用，是设计师和工程师实现创新设计的理想选择。

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