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HTC TL431CTA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HTC TL431CTA
- Type
- HTC
- Minimum package
- 2000 盒
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HTC
- Electronic Component
- TL431CTA
- Electronic Component
- 1
- Package
- TO-92
- Electronic Component
- Voltage Reference IC
- Electronic Component
- ±0.5%
- Electronic Component
- 0.329g
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0000744415
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 2.495V~40V
- Electronic Component
- 50ppm/℃
- Output Voltage
- 2.495V~40V
- Output Current
- 100mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TL431CTA 产品概述
一、产品简介
TL431CTA 是一种可编程电压基准芯片，属于压控齐纳二极管的一种。作为一种精密电压参考器件，它返回一个稳定的输出电压，在2.495V到40V的范围内变化，因此可以广泛应用于开关电源、电压监测、反馈回路以及其他需要精准电压参考的电路中。此元件的最大输出电流为100mA，具有良好的负载和线路调节能力，使其非常适合用作电源管理和信号调理中的参考电压源。
二、主要特点
可编程输出电压：TL431CTA 可以通过外部电阻分压器灵活设定输出电压，制造商提供的输入电压范围为2.495V至40V，非常适合不同应用场合的需求。
高精度：该器件具有优良的输出电压精度，通常在±1%以内，可以高效地满足对电源精度要求比较严格的系统。
较大的负载电流：TL431CTA 還能够提供至多100mA的负载电流，使其能够驱动相对较大的负载。
低输出阻抗：此器件的低输出阻抗特性确保了在负载变化时，输出电压的稳定性，适合于实施反馈控制。
TO-92封装：TL431CTA 的封装采用TO-92封装标准，适合于大多数手工焊接或自动化生产线的使用，且体积小，能有效节省PCB空间。
三、应用场景
开关电源供应：TL431CTA 由于其高精度和可调电压特性，通常用于开关电源的反馈电路中。它能提供所需的稳定参考电压，确保输出电压的稳定。
过压、欠压保护：在电源管理应用中，TL431CTA 可以用于构建过压和欠压保护电路，确保系统在高压和低压状态下安全运行。
电池充电管理：该器件通过监测电池电压来调节充电过程，以确保不会对电池造成过充或过放现象，从而延长电池的使用寿命。
信号处理电路：在信号处理领域，TL431CTA 可用作信号调理电路中的参考电压源，能够提高信号的质量和处理的精度。
水温监测和控制：在工业监控和控制领域，该器件能够提供温度传感器的细致电压参考，确保稳定可靠的温度监测。
四、技术规格
- 封装类型：TO-92
- 输出电流能力：最大100mA
- 输出电压范围：2.495V至40V
- 静态电流: 500µA, 在75°C时的典型值
- 温度系数：± 0.1mV / °C（在实际工作条件下可能有所变化）
- 工作温度范围：-40°C至+125°C
五、总结
TL431CTA 是一款功能强大、灵活性高且精准的电压基准芯片，适合于各种需要稳定、精确电压信号的应用场景。不论是在开关电源设计，还是在电压监测和保护电路中，它都能发挥出色的性能，提升整个系统的可靠性和安全性。其合理的价格与丰富的应用案例使得TL431CTA 成为电子设计中不可或缺的重要组件。对于需要高效节能和精准控制的电子产品研发人员来说，选择 TL431CTA 将是一个理想的决策。
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