Model & package intelligence
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MPS MP2491CGQB-Z
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MPS MP2491CGQB-Z
- Type
- MPS
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MPS
- Electronic Component
- MP2491CGQB-Z
- Electronic Component
- 1
- Package
- QFN-13(2.5x3)
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 0.045g
- Electronic Component
- 1
- Features
- Dynamic Voltage;; Built-in LDORegulator;; Output
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0000002064
- Operating Temperature
- 40℃~+125℃@(TJ)
- Operating Voltage
- 4V~32V
- Switching Frequency
- 490kHz
- 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.
产品概述：MP2491CGQB-Z
1. 引言
MP2491CGQB-Z 是一款高效能的降压型 DC-DC 转换器，符合现代电子设备对于高转换效率和灵活输出电压的需求。其最小输入电压为 4V，最大输入电压为 32V，适用于多种电源管理场合，尤其是在要求紧凑设计和宽工作温度范围的应用中被广泛采用。
2. 基本参数
MP2491CGQB-Z 的主要特点包括：
- 输出数：1
- 输出配置：正
- 电压范围：
- 输入电压：4V 至 32V
- 输出电压：0.5V 至 30V （可调式）
- 输出电流：最大支持 6A
- 同步整流：具备，提升了转换效率
- 工作温度范围：-40°C 至 125°C
- 开关频率：490kHz
- 封装形式：QFN-13（2.5x3），适合表面贴装应用
3. 应用领域
MP2491CGQB-Z 可广泛应用于如下场合：
- 消费电子：如手机、平板电脑、笔记本电脑等，它能够为多种内部系统提供稳定的电源。
- 工业设备：在工业控制与自动化系统中，该芯片可以为各种传感器及执行器提供郊外稳定的电源。
- 通信设备：在高频通信系统中，更高效的能量转换有助于提升系统的整体性能。
- 汽车电子：在汽车电子应用中，特别是在复杂电源管理系统和充电模块中，MP2491CGQB-Z 的耐温和稳定性提供了优异的解决方案。
4. 性能特征
MP2491CGQB-Z 的设计集成了许多先进的技术特性，以确保其在多种应用场景下的高效和稳定表现。
- 高效率：由于支持同步整流器，该芯片能够在负载条件下提供高达 95% 的转换效率，有助于降低能量损耗，减少发热。
- 可调输出：通过外部电阻设置，MP2491CGQB-Z 可以输出灵活的电压，满足不同负载的需求。
- 保护特性：该芯片提供多种保护特性，包括过流保护、过温保护和短路保护，以确保系统在各种条件下的可靠运行。
5. 设计优势
使用 MP2491CGQB-Z 的设计可以显著简化电源管理电路：
- 小型封装：QFN-13 （2.5x3） 封装的设计确保了 PCB 的空间优化，非常适合空间受限的应用。
- 简便的布局：该芯片的设计允许更简单的布局策略，降低了整体设计复杂性。
- 宽工作温度范围：-40°C 至 125°C 的工作温度范围确保了在极端环境下的可靠运行，适用于广泛的工业和消费电子应用。
6. 总结
MP2491CGQB-Z 是一款高效、功能强大的 DC-DC 降压转换器，适合各种应用场景，包括消费电子、工业设备及汽车电子等。凭借其宽输入电压范围、高输出电流能力及出色的转换效率，该芯片为设计人员提供了灵活而可靠的解决方案。通过利用其高集成度、小型封装和先进的保护机制，MP2491CGQB-Z 在现代电子设计中为电源管理需求提供了优异的支持，助力设计出更高效、更稳定的电子系统。
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