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SHIKUES TL431 Voltage Reference TL431
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SHIKUES TL431
- Type
- SHIKUES
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SHIKUES
- Electronic Component
- TL431
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Voltage Reference IC
- Electronic Component
- ±2%
- Electronic Component
- 0.035g
- Electronic Component
- 1
- Electronic Component
- BM0222298906
- Operating Temperature
- 0℃~+70℃
- Operating Voltage
- 2.5V~36V
- Electronic Component
- 50ppm/℃
- 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.
TL431产品概述
一、基本信息
TL431是一种可调电压基准芯片，广泛应用于各种电子电路设计中。该芯片的输出电压范围从2.5V至36V，能够提供高达100mA的输出电流，且具有低达±0.5%的温度稳定性，这使其在高精度和高可靠性的电源管理系统中成为理想选择。TL431采用小型的SOT-23封装，方便在空间受限的应用场景中使用。
二、主要特性
可调输出电压：TL431的输出电压可以通过外部电阻网络来灵活调整，以满足不同电路的需求。其标准输出电压为2.5V，但用户可以根据具体应用要求设定更高的输出电压。
高输出电流：该芯片支持高达100mA的输出电流，适用于多种负载情况，包括线性稳压和开关电源设计。
低温度漂移：TL431在工作温度范围内提供了极低的温度漂移，确保其在各种环境条件下的性能稳定性。
高精度：通过先进的制造工艺，TL431实现了稳定且精确的电压参考，通常误差在±0.5%以内。这使得TL431特别适用于要求高精度输出的应用场合，如工业设备、仪器仪表等。
简易使用：TL431的设计使得其使用非常方便，用户只需简单连接外部的电阻即可调整输出来满足特定的电压要求。同时，芯片内部集成了对电压变化的快速响应能力，可在电源波动时迅速调整输出。
三、应用场景
TL431广泛应用于多种电源管理和电压参考设计中，具体包括：
开关电源：在开关电源中，TL431可用作反馈元件，实现高效电压调节，确保输出电压维持在稳定范围内。
线性稳压器：TL431也可以用作线性稳压电路的核心组件，提供可调的电压参考，使得线性稳压器能够输出所需的电压。
电池充电器：通过调节TL431的输出电压，可以满足不同类型电池的充电需求，确保充电过程中的安全与效率。
电流监测：在电源设计中，TL431可用于监测电流和电压值，以实现对供电系统的保护和监控。
仪器仪表：作为高精度的电压基准，TL431被广泛运用于各种测量仪器和控制系统中，以保证其准确性和可靠性。
四、总结
TL431是一款性能卓越的可调电压基准芯片，凭借其高输出电流、低温度漂移和高精度的特点，在电源管理、开关电源、线性稳压器等多个领域取得了广泛应用。特别是在现代电子设备中，对电源稳定性和精确性的需求日增，TL431凭借其出色的性能，成为电源设计的首选元件之一。由于其小巧的SOT-23封装，TL431不仅能够满足功能要求，还能有效节省空间，为现代电子产品的发展提供了更为灵活的设计选择。
无论是在工业界还是消费电子领域，TL431的应用前景都非常广阔。随着科技的不断进步，TL431有望持续推动电源管理技术的创新与发展，成为设计师和工程师工作中的重要助手。
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