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LRC LR431ATSLT1G
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- LRC LR431ATSLT1G
- Type
- LRC
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LRC
- Electronic Component
- LR431ATSLT1G
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Voltage Reference IC
- Electronic Component
- ±0.5%
- Electronic Component
- 0.031g
- Electronic Component
- 1
- Electronic Component
- BM0226070984
- Operating Temperature
- 40℃~+125℃
- 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.
LR431ATSLT1G 产品概述
概要
LR431ATSLT1G 是由乐山无线电（LRC）公司生产的一款高性能电压基准芯片。该芯片以其可编程性、宽范围的输出电压和高稳定性而受到广泛欢迎，特别适用于各种电子设备中的参考电压应用。
基础参数
- 商品分类: 电压基准芯片
- 工作温度: -40℃ ~ +125℃ (@Ta)
- 最小阴极电流调节: 1mA
- 输出电压: 2.5V ~ 36V
- 输出电流: 100mA
- 输出类型: 可调
- 封装: SOT-23
特性和优势
可编程输出电压
LR431ATSLT1G 具有可编程的输出电压范围，从 2.5V 到 36V。这使得该芯片能够适应各种不同的应用场景，用户可以根据具体需求设置所需的参考电压。
高稳定性
该芯片具有极高的稳定性，能够在广泛的温度范围内保持稳定的输出电压。这对于要求高精度和可靠性的系统尤其重要。
低最小阴极电流调节
最小阴极电流调节为 1mA，这意味着即使在低负载条件下，芯片也能维持稳定的输出。这对于节能设计和低功耗应用非常有益。
高输出电流能力
LR431ATSLT1G 可以提供高达 100mA 的输出电流，这使得它能够满足许多高负载应用的需求。
宽工作温度范围
该芯片的工作温度范围从 -40℃ 到 +125℃，这使得它能够在各种极端环境中运行，适用于工业、汽车和其他严苛环境下的应用。
小型化封装
采用 SOT-23 封装，LR431ATSLT1G 具有小型化的设计，非常适合现代电子产品中空间有限的场景。
应用场景
数字电路和模拟电路参考电压
LR431ATSLT1G 可以作为数字电路和模拟电路中的参考电压源，提供稳定的和可靠的基准电压。
电源管理系统
在电源管理系统中，LR431ATSLT1G 可以用来调节和监控输出电压，确保系统的稳定运行。
传感器和测量设备
该芯片也常用于传感器和测量设备中，为这些设备提供准确和稳定的参考电压。
汽车电子系统
由于其宽工作温度范围和高稳定性，LR431ATSLT1G 适用于汽车电子系统中的各种应用，如发动机控制单元、安全气囊系统等。
使用注意事项
热设计
由于高输出电流能力，设计人员需要确保良好的热设计，以避免过热问题。建议使用适当的散热措施，如铜片或散热器。
电源滤波
为了确保输出电压的稳定性，建议在输入端添加适当的滤波器件，如电容器和电感器，以减少噪声和干扰。
布局考虑
在 PCB 布局中，应尽量减少从输入到输出的路径长度，并保持敏感信号线路尽可能短，以减少干扰和噪声。
总结
LR431ATSLT1G 是一款功能强大、性能优异的电压基准芯片。其可编程输出电压、宽工作温度范围和高稳定性使其成为广泛应用于各个领域的理想选择。通过合理的设计和使用，这款芯片可以为您的系统提供可靠和准确的参考电压，提高整体系统性能。
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