Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
MSKSEMI TL431A-MS TL431A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MSKSEMI TL431A-MS
- Type
- MSKSEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MSKSEMI
- Electronic Component
- TL431A-MS
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Voltage Reference IC
- Electronic Component
- ±0.5%
- Electronic Component
- 0.034g
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0220158321
- Operating Temperature
- 25℃~+85℃
- Operating Voltage
- 2.5V~36V
- Electronic Component
- 25ppm/℃
- Output Voltage
- 2.5V~36V
- Output Current
- 100mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TL431A-MS 是美森科（MSKSEMI）推出的一款高性能可编程电压参考器件，封装类型采用SOT-23，适合多种电子应用场景。它是基于TL431系列的设计，广泛应用于开关电源、电压监控、调节器和其他精确电压功能的电路中。以下是对该产品的详细概述，包括其特性、应用和技术参数。
产品特性
精确的电压参考：TL431A-MS 提供客户可调的输出电压，范围通常为 1.25V 到 36V。通过外部电阻配置，可以设置精确的输出电压，使其能满足不同电路的需求。
低失调电压：TL431A-MS 拥有超低失调电压特性，通常为几毫伏，确保输出电压的准确性和稳定性，是高精度电源和调节器设计的理想选择。
宽工作电压范围：该器件可以在 2.5V 到 36V 的输入电压范围内正常工作，提供了较大的灵活性，适用于多种不同的系统设计。
高带宽、快速响应：具有较高的带宽，TL431A-MS 在不同负载条件下能迅速响应，有助于维持系统的稳定性，尤其在快速变化的负载环境中表现更为优越。
低功耗：TL431A-MS 的静态电流较低，这使其在便携式及低功耗设备中的使用更为高效。
短路和过温保护：保护特性使得该器件在某些异常情况下能够自动进入保护模式，避免损坏并延长器件的使用寿命。
应用场景
由于其优越的特性，TL431A-MS 适合应用于多种领域，包括但不限于：
开关电源（SMPS）：可以作为反馈环路中的电压参考，确保输出电压的稳定，广泛应用于适配器、充电器和电源模块。
线性稳压器：在线性稳压电源中可用作基准电压源，与外部元件配合实现精确的电压调节。
电压监控：在系统中监控电压水平，报警或触发保护机制，尤其在电池管理系统或电源管理IC中非常重要。
音频设备：在高品质音频放大器中作为电源基准，确保信号的真实性和还原度。
工业自动化控制：用于工业控制系统中监测和调节传感器信号，确保设备的准确操作。
技术参数
以下是TL431A-MS的一些关键技术参数：
- 封装类型：SOT-23
- 电压参考范围：1.25V - 36V 可调节
- 工作电压范围：2.5V - 36V
- 静态电流：20mA（典型值）
- 失调电压：±0.5%（最大值）
- 响应时间：快速响应，适合动态负载条件
- 操作温度范围：-40°C 至 +125°C
结论
TL431A-MS 以其高性能和适应性，成为众多电路设计师青睐的电压参考器件。无论是在高精度电源系统、监控应用还是音频设备中，它都能提供可靠的性能和稳定的电压输出，是现代电子设备中不可或缺的组件之一。结合其易于使用的特点和广泛的应用范围，TL431A-MS无疑是提升系统性能的理想选择。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
