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MPS MPM3650GQW-Z
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- MPS MPM3650GQW-Z
- Type
- MPS
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- MPS
- Electronic Component
- MPM3650GQW-Z
- Electronic Component
- 1
- Electronic Component
- 4mm
- Package
- 24-Power LFQFN Module
- Electronic Component
- DC-DC Power Supply Module
- Electronic Component
- 0.43g
- Electronic Component
- 6mm
- Electronic Component
- 1.6mm
- Electronic Component
- 1
- Features
- Programmable Output Voltage; Programmable
- Type
- Electronic Component
- Electronic Component
- BM0264890185
- Operating Temperature
- 40℃~+125℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MPM3650GQW‑Z 产品概述
一、概述
MPM3650GQW‑Z 是一款高集成度的降压型同步开关稳压器，工作开关频率为1.2MHz，输入电压范围2.75V至17V，输出电压可编程在600mV至12V之间，最大输出电流6A。器件静态电流仅约100μA，适合对待机功耗敏感的应用；工作温度范围为‑40℃到+125℃。器件以24引脚Power LFQFN模块形式封装（尺寸6.0×4.0×1.6 mm），适合高密度点对点电源设计。
二、核心特性
- 高集成：同步整流结构，集成高侧/低侧开关，外部元件数量少。
- 高频率：1.2MHz 开关频率，有利于减小外部电感和电容体积，缩小 PCB 占用。
- 宽输入范围与宽输出可调：输入2.75–17V，输出0.6–12V，满足多种系统需求。
- 低静态电流：100μA，轻载或待机时功耗低。
- 全保护功能：短路保护、欠压保护、过流保护、过热保护及自动故障恢复。
- 可编程功能：可编程输出电压、可编程软启动并支持上电时序控制与轻载高效模式。
三、优势与适用场景
该器件适用于通信设备、嵌入式主板、工业控制、电源管理模块和电池供电系统的点对点降压供电。高效率与高频率结合小体积封装，适合空间受限且需快速瞬态响应的场合；低静态电流使其也适合低功耗或待机场景。
四、设计要点与布局建议
- 输入电容：靠近Vin引脚放置低ESR陶瓷电容以抑制尖峰与减小纹波。
- 输出滤波：根据输出电流选择合适电感（考虑饱和电流）与低ESR输出电容以保证稳定性与低纹波。
- 散热与布局：裸露散热焊盘接地并做足铜面，器件热阻依赖PCB铜箔面积，需预留散热通道。
- 开启与软启动：利用软启动与上电时序引脚避免浪涌与保证系统电源排序。
- 布线要点：功率环（Vin、SW、Cout、GND）应尽量短且成回路，减少寄生电感。
五、可靠性与保护
内建短路、欠压、过流与过温保护，支持故障自动恢复，提升系统可靠性并简化外部保护电路设计。工作温度范围广，适合工业级应用。
六、封装与采购信息
器件为MPS品牌，24‑Power LFQFN模块封装，尺寸6.0×4.0×1.6 mm，便于高密度组装。建议在设计初期参考厂家数据手册和参考设计布局，以确保性能与散热满足目标应用需求。
如需更具体的典型应用电路、外部元件选型或热仿真建议，可提供目标工况（输入/输出电压、峰值电流与工作频率要求），以便给出更精确的设计方案。
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