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TI TL431AILPR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TI(Texas Instruments) TL431AILPR
- 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
- TL431AILPR
- Electronic Component
- 1
- Package
- TO-92-2.54mm
- Electronic Component
- Voltage Reference IC
- Electronic Component
- ±1%
- Electronic Component
- 2.667g
- Electronic Component
- 1
- Electronic Component
- BM0176138896
- 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.
TL431AILPR 产品概述
TL431AILPR 是由德州仪器（Texas Instruments，简称TI）生产的一款高度可靠的可调电压基准芯片。它广泛应用于各种电子设备中，作为精密电源管理和电压调节的核心元件之一。其主要特点包括宽输出电压范围、出色的温度稳定性以及简易的集成设计，使其成为许多电子工程师和开发者在设计电源管理电路时的首选。
1. 基本参数
TL431的工作电压范围为2.495V至36V，提供灵活的电压调节选项。芯片能够输出最大100mA的电流，适用于不同负载条件下的电压调节。尤其是在大多数电子应用中，其输出电流可以轻松满足各种设备的需求。同时，700µA的阴极电流使得该芯片具备超低功耗的特性，这对于电池供电的应用尤为重要。
2. 容差与稳定性
TL431的容差为±1%，这意味着其输出电压在设定值附近的波动非常小，具有极高的精度。这样的特性使其在需要高精度参考电压的应用场合中尤为重要。此外，该芯片的工作温度范围为-40°C至85°C，可以在各种环境条件下稳定工作，保证了电子设备在不同温度下的正常运行。
3. 封装与安装
TL431采用TO-92-3封装（也称TO-226AA），这种通孔式封装设计使得其在电路板上的安装更加简便且具备良好的物理强度。TO-92封装的小巧设计使得其适合于需要节省空间的应用场合，如便携式电子设备和紧凑型电路设计。
4. 应用场景
TL431广泛应用于各种电源管理电路，如开关电源(SMPS)、线性稳压器、反激式变换器、合成电路和其他一些需要精准电压基准的场合。由于其可调特性，设计人员可以根据具体需求灵活调整输出电压，让其在功率放大、精密仪器、电源监控等领域大显身手。
5. 性能优势
灵活性：可以调节输出电压到所需水平，适应多种应用需求。
高效率：在负载条件下提供稳定电压及优良的耗电表现，适合长时间运行。
易于集成：小巧的封装设计使得该器件能够容易集成到各种电路板设计中，从而显著简化设计过程。
广泛的工作温度范围：能够在极端环境下正常工作，能有效应对自然环境变化对电子设备的影响。
6. 设计参考
在电路设计中，通常使用TL431作为反馈电压调节器，结合外部电阻网络生成所需的参考电压。同时，由于其内部包含高增益差分放大器，极大地提高了设计的灵活性与精准度；工程师们可以利用其良好的线性特性对电源的输出进行有效的控制。
总结来看，TL431AILPR是一款性能优越、功能强大的可调电压基准芯片，因其卓越的稳定性与易于集成的特点，在电子元器件领域中占据了重要的地位。无论是在高精度的电源管理系统还是简单的DIY电子项目中，TL431都是值得信赖的选择。
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