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EXAR SPX1117M3-L/TR SPX1117M3
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- EXAR SPX1117M3-L / TR
- Type
- EXAR
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 1.3V@(800mA)
- Electronic Component
- EXAR
- Electronic Component
- 0.003%Vout
- Electronic Component
- SPX1117M3-L/TR
- Electronic Component
- 1
- Package
- SOT-223-3
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.28g
- Electronic Component
- 1
- Electronic Component
- BM0226068929
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 20V
- Output
- Electronic Component
- Output Voltage
- 1.25V~15V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：SPX1117M3-L/TR 线性稳压器
SPX1117M3-L/TR 是一款高性能的可调线性稳压器(低压差稳压器，LDO)，旨在为各种电子设计提供高达800mA的稳定输出电流，其最大输入电压可达20V。该器件采用SOT-223封装，能够部署在表面贴装应用中，为现代电路设计提供灵活性和空间节省。
主要特点
可调输出电压范围：SPX1117M3-L/TR的输出电压范围广泛，从最低的1.25V到最高的15V，可以通过外部阻值进行调整，以满足不同电路需求。
高输出电流：该稳压器能够提供最高800mA的输出电流，使其适用于需要稳定电源的中等功率应用。其显著的载流能力确保了在高负载下仍能够保持良好的稳定性和可靠性。
高PSRR和低纹波抑制：SPX1117M3-L/TR提供高达75 dB的电源抑制比(PSRR)，尤其在较低频率（如120Hz）时表现优秀，确保了即使在输入电压波动较大的情况下也能提供清晰和稳定的输出电压。这一特性非常适合对电源质量要求苛刻的敏感电子设备。
低压降（Vdrop）特性：在800mA的输出电流下，SPX1117M3-L/TR的最大压降仅为1.3V。这意味着当输入电压相对输出电压较低时，该器件仍能够有效地工作，从而增强系统的整体能效，减小功耗。
宽工作温度范围：该器件的工作温度范围宽广，达到-40℃至125℃，使其能够在各种环境条件下稳定运行，适应汽车、工业和其他严苛应用。
丰富的保护功能：SPX1117M3-L/TR集成了过流和过温保护功能。这意味着在异常工作条件下，器件能够自动调节以避免损坏，提高系统的安全性与鲁棒性。
应用领域
SPX1117M3-L/TR非常适合用于多种应用场景，包括：
- 消费电子：适用于手机、平板电脑及其他便携式设备中的电源管理系统。
- 工业控制：在自动化控制设备、传感器和其他工业设备中提供稳定电源。
- 汽车电子：在汽车电子产品中提供稳定的电源，帮助确保设备在变化的温度和电压条件下正常工作。
- 通信设备：在RF设备和基站中提供可靠的电源，为信号处理和增强提供支持。
封装和安装
SPX1117M3-L/TR采用行业标准的SOT-223封装，具有良好的热性能和电气特性。适合表面贴装工艺，具有较小的占用空间，为现代紧凑型电子产品提供了优选的解决方案。其安装简便，能够很好地适应自动化生产线。
总结
总而言之，SPX1117M3-L/TR线性稳压器以其出色的性能、灵活的输出调节，以及稳健的保护特性，在众多电源管理应用中表现出色。无论是在个人电子产品、工业设备还是汽车电子方面，其稳定性和可靠性都使其成为设计工程师的优秀选择。通过灵活的输出调节和高效的电源管理，该稳压器为高质量电源的实现提供了坚实的基础。
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