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MPS MP9943GQ-Z
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MPS MP9943GQ-Z
- Type
- MPS
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MPS
- Electronic Component
- MP9943GQ-Z
- Electronic Component
- 1
- Package
- QFN-8(3x3)
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 2.3g
- Electronic Component
- 1
- Features
- Frequency Synchronous
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0000281994
- Operating Temperature
- 40℃~+125℃@(TJ)
- Operating Voltage
- 4V~36V
- Switching Frequency
- 410kHz；200kHz~2.2MHz
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MP9943GQ-Z 产品概述
1. 概述
MP9943GQ-Z 是一款高效的可调降压 DC-DC 转换器，采用了最新的同步整流技术，专为需要高性能、高可靠性电源供应的应用场景而设计。产品封装为 QFN-8（3x3），适合表面贴装(SMT)工艺，能够有效降低电路的占用空间和提升热管理能力。
2. 主要特性
输入电压范围：MP9943GQ-Z 的输入电压范围广泛，支持从 4V 到 36V 的输入，这使其适合包括电池供电设备和工业电源等多种电源场景。
输出电压范围：该芯片的可调输出电压范围从 0.8V 到 28.5V，可以灵活地满足不同负载对电源电压的要求，非常适合信号处理、电源管理和低电压应用。
输出电流能力：MP9943GQ-Z 可以输出高达 3A 的电流，满足大多数中等功率器件的供电需求。
开关频率：其开关频率为 410kHz，允许使用相对较小的外部电感与电容，从而实现高效能转换及更小的电路设计。
工作温度范围：器件的工作温度范围为 -40°C 到 125°C，适用于广泛的工业与消费类应用，确保在严苛环境下的可靠性。
湿气敏感性等级（MSL）：该产品为 MSL 1，无限期存储能力，使得模块在生产和存储期间不易受潮，进一步提升了产品的使用灵活性。
3. 应用领域
MP9943GQ-Z 适用于多种应用场景，如智能手机、移动设备、工业控制、消费电子、网络设备，以及其他要求高功率密度与高效率的 DC-DC 电源转换应用。此外，由于其宽广的输入输出电压范围和输出电流能力，它也非常适合在电池供电的便携设备、中高功率便携设备及高精度仪器等领域的应用。
4. 性能优势
高效率与热管理：MP9943GQ-Z 采用同步整流技术，大幅提高了电源转换的效率，减少了电能的损耗，进而降低了发热量，有利于热管理和系统稳定性。
简化的设计方案：由于其高集成度和小型封装，设计师可以减少外部器件数量，简化电路设计，有效缩短设计周期。
增强的电源供电能力：它能处理较大的负载变动，具备优良的瞬态响应特性，确保输出电压的稳定性，保护下游设备免受供电不稳的影响。
5. 总结
综上所述，MP9943GQ-Z 是一款性能优越的可调降压 DC-DC 转换器，具备广泛的输入输出电压范围、强大的电流输出能力、高效率以及优秀的温度适应性，为各种高性能电源应用提供了理想的解决方案。无论是在工业、消费电子，还是在便携式设备的设计中，MP9943GQ-Z 都能有效满足电源管理的各类需求，成为设计师和工程师值得信赖的选择。
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