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BELLING BL1117-50CY BL1117
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BELLING BL1117-50CY
- Type
- BELLING
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 1.3V@(1A)
- Electronic Component
- BELLING
- Electronic Component
- BL1117-50CY
- Electronic Component
- 1
- Package
- TO-252-2(DPAK)
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.457g
- Electronic Component
- 1
- Electronic Component
- BM0264967391
- Operating Temperature
- 20℃~+125℃
- Operating Voltage
- 12V
- 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：BL1117-50CY 线性稳压器 (LDO)
一、产品简介
BL1117-50CY是一款高性能的线性稳压器（LDO），专为需要固定输出电压的应用场景而设计。其输出电压为5V，最大输出电流为1A，采用TO-252-2（DPAK）封装。这款稳压器广泛应用于家用电器、通信设备、汽车电子及其他电子电路中，以提供稳定的电源。
二、主要特性
固定输出电压：BL1117-50CY提供一个固定的5V输出电压，适合需要稳定电压供电的应用，减少了系统设计中的电压调整环节，降低了设计复杂性。
高输入电压范围：该LDO支持宽输入电压范围，通常为输入电压在7V至15V之间，能够适应多种电源供应情况。
高输出电流能力：最大输出电流为1A，能够满足大多数低功耗设备的需求。在负载电流为1A时，具有很好的稳压性能，适合用作各种下游设备的电源。
低压差 (Low Dropout)：BL1117-50CY的低压差设计使得在输入电压和输出电压之间只需很小的差值即可确保正常工作，这对于输入电压接近输出电压的场景非常重要。同时，低工作电压使得其在提高效率方面表现优异。
过流保护与过热保护：产品内部集成了过流保护（OCP）和过热保护（OTP）电路，可以有效防止因电流过大或温度过高导致的损坏，确保系统的安全性和稳定性。
三、应用场景
BL1117-50CY适用于广泛的应用领域，包括但不限于：
- 消费电子：如数码相机、便携式媒体播放器等需要稳定5V供电的产品。
- 通信设备：电话、无线路由器等设备中的电源管理系统。
- 汽车电子：在车载电子设备和其他相关应用中，提供稳定的供电。
- 工业设备：工控设备的电源解决方案，确保其在恶劣环境下仍然能够可靠工作。
四、尺寸与封装
BL1117-50CY采用TO-252-2 (DPAK)封装，具备良好的热性能和电气连接性，适合于SMD（表面贴装）设计。封装尺寸小巧，便于高密度电路板的布局，可确保大规模集成的电路设计。
五、设计注意事项
在设计中使用BL1117-50CY时，需要考虑以下几点：
- 散热设计：尽管该LDO具有过温保护，但在接近额定工作电流时仍需确保良好的散热，以提高其可靠性和使用寿命。
- 输入与输出电容选择：根据应用需求选取合适的输入和输出电容，不仅有助于提升稳压性能，也能改善瞬态响应。
- PCB布局：良好的印刷电路板（PCB）布局设计有助于减少噪声和优化电源路径，提高整体性能。
六、结论
总的来说，BL1117-50CY以其固定的5V输出、1A的负载能力、低压差特点以及内置保护功能，成为各种电子产品中不可或缺的线性稳压器选择。无论是消费电子、通信设备，还是汽车和工业应用，其都能够提供稳定可靠的电源解决方案，彰显了其在现代电子电路中的重要性。随着电子设备的不断进步和应用需求的多样化，BL1117-50CY必将在未来的电源管理方案中继续发挥关键作用。
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