WMSIC Electronic Components

TI TL431AIDBVR

ModelTL431AIDBVR
PackageSOT-23-5
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) TL431AIDBVR
Type
TI
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
TL431AIDBVR
Electronic Component
1
Package
SOT-23-5
Electronic Component
Voltage Reference IC
Electronic Component
±1%
Electronic Component
0.033g
Electronic Component
1
Electronic Component
BM0142655856
Operating Temperature
40℃~+85℃
Operating Voltage
2.5V~36V
Output Voltage
2.5V~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.

产品概述:TL431AIDBVR 电压基准芯片

TL431AIDBVR 是一款由德州仪器(Texas Instruments, TI)推出的可调电压基准芯片,广泛应用于各种电子电路设计中。它的设计理念是为用户提供一个准确且可调节的参考电压源,具有出色的性能和稳定性, 适合在多种电源管理和信号处理应用中使用。

1. 主要特点

TL431AIDBVR 的主要特点包括:

  • 可调输出电压:输出电压范围从2.495V至36V,支持根据电路需求进行灵活调整。
  • 输出电流能力:高达100mA的输出电流,适合驱动多种负载。
  • 高精度:电压基准的容差为±1%,确保电路在不同温度和条件下具有良好的输出稳定性。
  • 广泛的工作温度:工作温度范围为-40°C到85°C,使其适用于各种环境条件,增加了产品的应用灵活性。
  • 小型封装:采用表面贴装型 SOT-23-5 封装,体积小巧,易于在紧凑的电路板上布局和安装。

2. 应用领域

TL431AIDBVR 在众多应用场景中表现优异,常见的包括:

  • 电源管理:作为电源开关、线性稳压器和反向电压保护电路中的基准源。
  • 信号调理:在传感器信号处理电路中,提供稳定的参考电压,提高系统的抗干扰能力。
  • 反馈控制:在开关电源和高效电源转换器中,使用 TL431 作为反馈控制元件,确保输出稳定性。
  • 模块化电源设计:可作为模块化电源设计中的调节器,实现高效的电压转换。

3. 工作原理

TL431AIDBVR 的工作原理基于分流器的设计理念。其基本结构包含一个精确的参考电压源和一个可调幅度的反馈回路。通过外部电阻器的配置,用户可以将期望的输出电压设定在2.495V到36V的范围内。其内部采用了高精度匹配技术,使得在不同电流和温度条件下,基准输出仍然稳定。

4. 设计优势

使用 TL431AIDBVR 带来的设计优势包括:

  • 简化电路设计:它集成了电流限制和参考功能,减少了额外的元件需求,简化设计复杂性。
  • 提高系统稳定性:TL431 的高隔离指数和精确的电压输出特性,可以在多种工作条件下保持系统稳定运行。
  • 节省空间:其小型封装设计使得系统可以在有限的空间内实现更多功能,满足现代电子产品对小型化的需求。

5. 总结

TL431AIDBVR 是一款功能强大且灵活的可调电压基准芯片,凭借其高精度、宽输出电压范围、优异的温度稳定性以及紧凑的封装设计,成为了电子工程师在设计电源管理和信号调理电路时的首选元件。无论是在消费类电子产品还是工业应用中,它都能提供可靠的电压参考,为各类电路的高效运行保驾护航。

如需获取更多关于 TL431AIDBVR 的信息或详细的应用指南,请参考德州仪器的官方文档或技术支持资源。

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