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SGMICRO SGM2021-3.3YN3G/TR SGM2021
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SGMICRO SGM2021-3.3YN3G / TR
- Type
- SGMICRO
- Minimum package
- 3000
Technical parameters
- Electronic Component
- 270mV@(300mA)
- Electronic Component
- SGMICRO
- Electronic Component
- 140uVrms
- Electronic Component
- SGM2021-3.3YN3G/TR
- Electronic Component
- 1
- Package
- SOT-23-3
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.5g
- Electronic Component
- 1
- Electronic Component
- BM0000002051
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 5.5V
- Output
- Electronic Component
- Output Voltage
- 3.3V
- Output Current
- 300mA
- 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.
产品概述：SGM2021-3.3YN3G/TR
一、产品简介
SGM2021-3.3YN3G/TR是一款由中国著名的模拟和混合信号集成电路设计公司SGMICRO（圣邦微）生产的高性能电源管理IC。该集成电路专为5V可调电源设计，具有高达300mA的输出电流，采用小巧的SOT-23-3封装，适合各种空间受限的应用场景。
二、主要特性
- 输出电流：SGM2021能够输出高达300mA的电流，满足大部分小型电子设备的电源需求。
- 输出电压范围：支持从3.3V可调输出到更高电压的需求，使其适用于多种应用。
- 低静态电流：该IC在待机时表现出超低静态电流，增强设备的能效，延长电池寿命。
- 快速响应：在负载变化时，SGM2021能够迅速调整其输出电压，确保设备的稳定运行。
- 高PSRR（电源抑制比）：该IC的高PSRR性能可有效减小电源噪声影响，提供更加干净的电源输出。
- 温度范围：工作温度范围广泛，通常在-40°C到+125°C的范围内，保证其在苛刻环境下的可靠运行。
三、封装与尺寸
SGM2021-3.3YN3G/TR以SOT-23-3封装形式提供，尺寸小、重量轻，非常适合便携式和小型电子产品。SOT-23-3封装的引脚布局简单，便于PCB的设计与生产。
四、应用场景
SGM2021-3.3YN3G/TR被广泛应用于多种电子设备中，包括但不限于：
- 便携式电子设备：如智能手表、蓝牙耳机、手持式设备等。
- 传感器供电：为温度传感器、湿度传感器等提供稳定电源。
- 便携式医疗设备：在需要高精度电源管理的医疗设备中，如血糖仪、心率监测仪等。
- 物联网设备：支持各类IoT模块的电源需求，特别是在电池供电的条件下。
- 工业设备：在工业环境中，驱动小型控制器和通讯设备时，可以保证电源的稳定性。
五、设计优势
- 简化电路设计：由于SGM2021具有高集成度和高度可靠的性能，大大简化了系统电路设计流程，减少了组件数量。
- 降低系统成本：通过有效利用较低的电源材料和高效的电源管理，设计人员能够有效节省成本。
- 增强产品性能：SGM2021的稳定输出及低噪声特性确保了系统的良好性能，提高了用户的满意度。
六、总结
SGM2021-3.3YN3G/TR电源IC凭借其高性能、低功耗、可调输出与小型封装，满足了现代电子产品中对电源管理的严苛要求。无论是在消费电子、工业设备还是医疗应用场景，其优越的设计使其成为广大工程师和设计师的理想选择。无论是用于新产品开发还是升级现有产品，SGM2021都能为用户提供高效、可靠的电源解决方案。
如需更多技术信息或选择合适的替代引脚，请参考SGMICRO的官方网站或相关技术文档。
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