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MPS MP2147GD-Z
Configuration
1 options
Configuration
18+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- MPS MP2147GD-Z
- Type
- MPS
- Unit
- Electronic Component
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- MPS
- Electronic Component
- MP2147GD-Z
- Electronic Component
- 1
- Package
- QFN-12(2x3)
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 0.114g
- Electronic Component
- 1
- Features
- Dynamic Voltage;;; Output
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0000287074
- Operating Temperature
- 40℃~+150℃
- Operating Voltage
- 2.8V~5.5V
- Switching Frequency
- 1.2MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MP2147GD-Z 产品概述
1. 产品概述
MP2147GD-Z是一款高性能、可调式的DC-DC降压电源芯片，专为满足多种应用场景下对电源管理的严格要求而设计。该产品由MPS（Monolithic Power Systems）公司生产，采用先进的同步整流技术，以提升电源转化效率并降低热量产生。其输入电压范围为2.8V至5.5V，输出电压范围为0.6V至5.5V，适合多种嵌入式系统、电源适配器及其他电池供电设备。
2. 主要功能
MP2147GD-Z的核心功能是将较高的直流电压有效地转换为较低的稳定电压，适用于需要较低运行电压的数码产品和电子设备。其可调输出特性允许用户根据具体需求灵活选择输出电压，使得该芯片在多种应用中具有极大的适应性。此外，MP2147GD-Z支持最高4A的输出电流，能够为高性能负载提供可靠供电。
3. 技术参数
- 输入电压范围：2.8V - 5.5V，支持多种电源输入场景，包括锂电池、USB电源等。
- 输出电压范围：0.6V - 5.5V，适用于多种电压需求的设备。
- 输出电流：最大可达4A，支持高功率负载。
- 开关频率：1.2MHz，允许更小的外部元件尺寸，从而在设计上节省空间。
- 工作温度范围：-40°C至125°C，确保在极端环境下的稳定工作。
4. 设计特性
MP2147GD-Z采用12-PowerVFQFN封装，尺寸为2mm x 3mm，适合表面贴装，能在空间有限的电路板上进行设计。同时，其优良的散热性能和较低的静态功耗可大幅度提高整体系统的效率。
5. 应用场景
MP2147GD-Z广泛应用于以下领域：
- 便携式设备：如智能手机、平板电脑和其他移动设备。
- 工业控制：作为控制系统的电源，可支持各种传感器和执行器。
- 消费电子：如音频设备、智能家居产品等。
- 物联网设备：在要求低功耗和远程操作的设备中尤为重要。
6. 同步整流技术
MP2147GD-Z内置同步整流器，该技术能够有效降低导通损耗，与传统的二极管整流相比，达到更高的电源转换效率。这在需要长时间供电的应用中尤为重要，例如电池供电的设备，能够延长电池寿命。
7. 设计建议
在设计使用MP2147GD-Z的电路时，建议遵循以下几点：
- 电路布局：尽量将输入和输出电容靠近芯片，以减少电源噪声对转换器性能的影响。
- 热管理：虽然MP2147GD-Z设计较为高效，但在较大负载下仍需注意散热，以避免过热损坏。
- 外部元件选择：选择品质优良的外部电感和电容，以实现最佳的电源性能和稳定性。
结论
MP2147GD-Z是一款功能强大且灵活的DC-DC降压电源芯片，凭借其宽广的输入输出电压范围和优异的性能，使其成为当今电子设计中不可或缺的选择。无论是在消费电子、工业控制还是物联网等领域，MP2147GD-Z都能提供可靠的电源解决方案，满足现代电子产品对高效、低功耗电源的需求。
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