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GOODWORK TL431
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- GOODWORK TL431
- Type
- GOODWORK
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- GOODWORK
- Electronic Component
- TL431
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Voltage Reference IC
- Electronic Component
- 0.031g
- Electronic Component
- 1
- Electronic Component
- BM0225175244
- Operating Temperature
- 0℃~+70℃
- Operating Voltage
- 37V
- Output Voltage
- 36V
- Output Current
- 100mA
- Output Type
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TL431 电压基准芯片产品概述
概要
TL431 是一种广泛使用的可调电压基准芯片， 由 GOODWORK（固得沃克）品牌生产。它以其高精度、稳定性和灵活的调节能力，在各种电子系统中得到了广泛应用。以下是对 TL431 电压基准芯片的详细介绍。
基础参数
- 动态阻抗: 150 mΩ
- 商品分类: 电压基准芯片
- 最小阴极电流调节: 1 mA
- 电压基准类型: 并联
- 精度: ±0.5%
- 输入电压: 37 V
- 输出电压: 36 V
- 输出电流: 100 mA
- 输出类型: 可调
封装和品牌
- 封装: SOT-23
- 品牌: GOODWORK（固得沃克）
功能特点
高精度和稳定性
TL431 具有极高的精度，输出电压误差仅为 ±0.5%，这使得它在要求高精度的应用场景中尤其有用。其稳定性也得到了保证，能够在各种环境条件下保持稳定的输出。
可调输出电压
TL431 支持可调输出电压，这意味着用户可以根据具体需求调整输出电压。这一特性使得 TL431 在多种应用场景中都能找到用武之地，从简单的电源设计到复杂的控制系统。
并联电压基准类型
作为一种并联电压基准芯片，TL431 可以直接与负载并联使用，提供稳定的参考电压。这简化了电路设计，并减少了外部组件的需求。
低动态阻抗
动态阻抗仅为 150 mΩ，这意味着 TL431 在调节过程中会产生很小的能量损耗，从而提高了整体系统的效率。
应用场景
电源设计
在电源设计中，TL431 经常被用作稳压器或过压保护元件。其高精度和可调性使得它能够提供稳定的输出电压，并根据实际需求进行调整。
控制系统
在控制系统中，TL431 可以作为参考电压源，为控制器提供准确的电压信号。其稳定性和高精度保证了控制系统的可靠性和准确性。
测量设备
在测量设备中，TL431 可以用来提供稳定的参考电压，用于校准和测量。其高精度和稳定性确保了测量结果的可靠性。
使用注意事项
最小阴极电流调节
为了确保 TL431 正常工作，阴极电流必须大于或等于 1 mA。这一点在设计时需要特别注意，以避免芯片工作不稳定或无法正常输出。
输入和输出电压限制
输入电压不得超过 37 V，输出电压不得超过 36 V。超过这些限制可能会导致芯片损坏或功能异常。
热管理
由于 TL431 支持高达 100 mA 的输出电流，在高负载条件下可能会产生较大的热量。因此，需要确保良好的散热措施，以防止过热导致的故障。
总结
GOODWORK（固得沃克）品牌的 TL431 电压基准芯片是一种功能强大、性能优异的电子元器件。其高精度、可调性和低动态阻抗使其在各种电子系统中都有广泛的应用前景。通过了解其基础参数、功能特点以及使用注意事项，可以更好地利用 TL431 实现高效、可靠的电路设计。
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