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SGMICRO SGM2019-2.8YN5G/TR SGM2019
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- SGMICRO SGM2019-2.8YN5G / TR
- Type
- SGMICRO
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 400mV@(300mA)
- Electronic Component
- SGMICRO
- Electronic Component
- 30uVrms
- Electronic Component
- SGM2019-2.8YN5G/TR
- Electronic Component
- 1
- Package
- SOT-23-5
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.038g
- Electronic Component
- 1
- Features
- Terminal Block
- Electronic Component
- BM0000283162
- Operating Temperature
- 40℃~+85℃@(Ta)
- Operating Voltage
- 5.5V
- Output
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SGM2019-2.8YN5G/TR 产品概述
SGM2019-2.8YN5G/TR是一款由著名电子元件制造商SGMICRO（圣邦微）推出的线性稳压器（LDO），具有固定输出电压和一系列优秀的性能参数。这款稳压器典型应用于需要稳定电压及较低噪声供电的电子设备，如便携式电子产品、传感器电源、低功耗无线通信设备等。
1. 产品规格
SGM2019-2.8YN5G/TR的主要规格如下：
- 输出类型: 固定
- 最大输入电压: 5.5V
- 输出电流: 300mA
- 输出配置: 正输出
- 稳压器数: 1
- PSRR（电源纹波抑制比）: 74dB @ 1kHz
- 输出电压: 2.8V（固定值）
- 压降: 最大值400mV @ 300mA
- 工作温度范围: -40℃ ~ 85℃
- 封装: SOT-23-5
2. 功能与优势
固定输出电压: SGM2019-2.8YN5G/TR提供2.8V的稳定输出电压，这使得它非常适合于需要特定电压供电的应用场合。相比于可调稳压器，固定输出电压的设计简化了电路，降低了设计难度。
高PSRR特性: 此稳压器在1kHz频率下的PSRR为74dB，意味着其在供电波动时能够有效地抑制输入侧的电源噪声，提供更加稳定的输出电压。这一特性非常关键，尤其在对电源噪声敏感的应用中，如模拟信号处理或高频通信。
小型封装: 其采用SOT-23-5封装，体积小，适合集成在空间有限的电路板上，便于大规模生产与应用。小型封装帮助设计师在空间紧张的应用中提供更多设计灵活性，减小整体设备体积。
宽工作温度范围: SGM2019-2.8YN5G/TR的工作温度范围从-40℃到85℃，适合于多种环境条件。这种广泛的温度范围确保了产品在各种应用场景下的可靠性与稳定性，尤其是在极端环境下工作的电子设备。
低压降: 最大压降为400mV @ 300mA，这一优势在电源效率的提高上发挥了重要作用，使得在接近输入电压的情况下，依然可以有效提供所需的输出电压，从而减少能量损失并提高整体电路效率。
3. 应用领域
SGM2019-2.8YN5G/TR具有诸多适用场景，以下是一些典型应用领域：
- 便携式电子设备: 例如智能手机、平板电脑和穿戴设备等，要求在小型化封装下提供稳定的电源。
- 传感器电源: 在无线传感器网络中，稳定的电源对于数据的准确捕捉和传输至关重要。
- 低功耗无线通信设备: 例如蓝牙、Zigbee等设备，这些设备通常需要较低的电源电压和低噪声供电。
- 医疗设备: 在医疗设备中，稳定而低噪声的电源至关重要，能够确保数据的准确处理和设备的可靠性。
4. 结论
总的来说，SGM2019-2.8YN5G/TR是一个优秀的线性稳压器，凭借其固定输出、低压降、高PSRR和小型封装等特点，广泛适用于各类对电源要求严格的电子产品。在未来的发展中，随着对高性能电子设备需求的不断增加，这款产品无疑将在更多的应用场合展现其卓越的性能与价值。选择SGM2019-2.8YN5G/TR，可以为您的设计提供可靠的电源解决方案。
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