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(20 Pcs) TL431ACDT TL431AIDT TL431IDT TL1431ACDT SO-8
Configuration
4 options
Configuration
TL431AIDT · CNY · TL431AIDT · BM0000287479 · 20 · 3819784 · 0.458
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) TL431AIDT
- Type
- SO-8
- Unit
- Pcs
- Minimum package
- 20 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- TL431AIDT
- Electronic Component
- 1
- Package
- SO-8
- Electronic Component
- Voltage Reference IC
- Electronic Component
- ±1%
- Electronic Component
- 0.235g
- Electronic Component
- 1
- Electronic Component
- BM0000287479
- Operating Temperature
- 40℃~+105℃
- Output Voltage
- 2.495V~36V
- Output Current
- 100mA
- Output Type
- Electronic Component
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TL431AIDT 产品概述
1. 产品概述
TL431AIDT是一款由意法半导体（STMicroelectronics）推出的可调电压基准芯片，这款器件以其高精度、宽输出范围和强大的负载能力，被广泛应用于电源管理、电压监测和参考电压提供等电子电路中。TL431具有输出电压可调节的特点，使其适用于多种不同的设计需求，特别是在要求高稳定性和良好精度的应用场景中表现出色。
2. 技术规格
- 输出电压范围: 2.495V至36V
- 输出电流: 最大100mA
- 电压精度: ±1%
- 阴极电流: 700µA
- 工作温度范围: -40°C至105°C
- 封装类型: SOIC-8（标准表面贴装型）
- 安装类型: 表面贴装型
3. 关键特性
高度可调性: TL431的输出电压范围从2.495V到36V，用户可以根据系统的具体需求来设定所需的精确输出电压，这一特性使得其适应性极强。
高精度和稳定性: 该芯片具有±1%的精度，能在各种环境下保持良好的输出稳定性，确保最终产品具有可靠的性能。
宽工作温度范围: TL431能够在极端的温度条件下工作，范围从-40°C到105°C，这对许多工业和汽车应用来说是一个必需的特性。
节能设计: 其阴极电流仅为700µA，低功耗设计不仅提高了系统的能效，还降低了散热要求，适合于长时间运行的设备。
4. 应用领域
TL431AIDT因其独特的特性和性能而广泛用于多种应用场景，包括但不限于：
开关电源: TL431常用作电源转换器中的反馈回路，帮助维持稳定的输出电压。
电流监控: 在电流监测电路中，TL431可提供精准的参考电压，确保监控电路的准确性和可靠性。
电压校准: 通过与外部元件配合使用，TL431可以作为高精度电压校准源，为其他电路提供准确的基准电压。
LED驱动: 在LED驱动系统中，TL431能够有效地控制亮度和保护LED灯具免受过压影响。
5. 封装与布局
TL431AIDT采用SOIC-8封装，这种表面贴装设计有利于提高电路板的空间利用率，简化自动化生产过程。SOIC-8封装具有良好的散热性能和可靠性，适合于大规模生产环境中使用。在设计PCB时，建议遵循最佳布局实践，以减少干扰、优化电源完整性和信号传输。
6. 总结
TL431AIDT以其灵活的设计、高精度输出和广泛的应用场合，成为了现代电子设计中不可或缺的电压基准芯片。其累计了优良的市场口碑，并且得到了广大工程师们的认可。无论是在消费电子、工业设备、还是在汽车电子中，TL431的表现都能让设计者放心选择，体现出其卓越的适用性和适应性。
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