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MICRONE ME1117A50B3G
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MICRONE ME1117A50B3G
- Type
- MICRONE
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 1.3V@(1A)
- Electronic Component
- MICRONE
- Electronic Component
- ME1117A50B3G
- Electronic Component
- 1
- Package
- SOT-223
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.24g
- Electronic Component
- 1
- Electronic Component
- BM0221608374
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 15V
- Output
- Electronic Component
- Output Voltage
- 5V
- Output Current
- 1A
- 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：ME1117A50B3G
在现代电子设备中，稳定的电压供应至关重要，尤其是在敏感的模拟电路、数字信号处理和电源系统中。ME1117A50B3G是一款高品质的线性稳压器（LDO），具有固定输出电压和较高的电流输出能力，适用于各种消费电子设备、通信设备和工业控制应用。
1. 产品基本信息
- 品牌：MICRONE（南京微盟）
- 产品类型：线性稳压器（LDO）
- 型号：ME1117A50B3G
- 固定输出电压：5V
- 最大输出电流：1A
- 封装类型：SOT-223
- 输入电压范围：通常为 7V至 20V，但具体数值需参考详细规格书
- 工作温度范围：-40°C至 +85°C
2. 主要特性
ME1117A50B3G具有多种优良特性，使其成为获取稳定电源的理想选择：
- 高输出电流能力：能够提供最大1A的负载电流，适合驱动各种外部电路。
- 低压差特性：该LDO具有较低的压差（Dropout Voltage），通常在较低负载条件下，压降仅在几个百毫伏之内。这样即使在较低的输入电压时，依然能确保稳定的5V输出。
- 固定输出电压：作为固定输出LDO，自动提供5V电源，而无需外部调节，这简化了设计并提高了系统的可靠性。
- 短路保护：内置短路保护功能，使电路在异常情况下更安全。
- 过热保护：当工作温度超过一定范围时，LDO会自动降低输出，保护器件及后续应用。
3. 应用场景
ME1117A50B3G可以广泛应用于多个领域，包括但不限于：
- 消费电子：如手机、平板电脑、便携式媒体播放器等，由于其小巧的SOT-223封装而适合于空间受限的设计。
- 通信设备：如无线路由器、调制解调器等，需要稳定的电源以保证信号的高质量传输。
- 工业控制：在各种传统和数字化的工业控制系统中，ME1117A50B3G能够提供可靠的电源，支持传感器、执行器等边缘设备的运行。
- 汽车电子：在汽车控制系统中，提供稳定的电源以支持各种控制模块和感应设备。
4. 设计注意事项
在设计使用ME1117A50B3G的电路时需注意以下几点：
- 输入电压范围：确保输入电压在推荐范围内，以避免损坏器件。
- 散热设计：由于在较大负载时会产生热量，合理的散热设计是必要的，可能需要添加散热片或其他散热措施。
- 旁路电容：在输入和输出端添加合适的电容器，以优化电源的瞬态响应及稳定性，通常建议使用优质的陶瓷电容。
- 布局设计：良好的PCB布局可减少电源噪声，确保LDO的正常工作，尽量缩短输入和输出电路的路径。
5. 总结
ME1117A50B3G是南京微盟推出的一款高性能线性稳压器，为各种电子应用提供稳定、可靠的5V电源。其高输出电流、低压差及多种保护特性，使其在市场上具有较强的竞争力。无论是在消费电子、通信还是工业控制领域，ME1117A50B3G都能为开发者和工程师带来极大价值，助力产品设计的成功与完善。
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