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MPS MPM3630GQV-Z
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MPS MPM3630GQV-Z
- Type
- MPS
- Minimum package
- 2500
Technical parameters
- Electronic Component
- MPS
- Electronic Component
- MPM3630GQV-Z
- Electronic Component
- 1
- Electronic Component
- 3mm
- Package
- QFN-20(3x5)
- Electronic Component
- DC-DC Power Supply Module
- Electronic Component
- 0.112g
- Electronic Component
- 5mm
- Electronic Component
- 1.6mm
- Electronic Component
- 1
- Features
- Programmable Output Voltage;;;; Clock Synchronous
- Type
- Electronic Component
- Electronic Component
- BM0229475736
- Operating Temperature
- 40℃~+125℃
- Switching Frequency
- 1.4MHz
- Static Current
- 320uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MPM3630GQV-Z 产品概述
一、产品简介
MPM3630GQV-Z 是 MPS（Monolithic Power Systems）推出的一款高集成度降压型 DC/DC POL 同步稳压器。器件工作电压范围为 VIN = 4.5V ~ 18V，输出电压可通过外部分压设定在 VOUT = 0.6V ~ 16.2V，最大输出电流可达 3A。开关频率高达 1.4MHz，静态电流仅 320µA，集成过流保护与过热保护，适合空间受限且需高效率稳压的点-of-load 应用。封装为 QFN-20（3mm×5mm），器件外形尺寸 5mm × 3mm × 1.6mm，工作温度范围 -40℃ ~ +125℃。
二、主要特性
- 降压型（同步整流）拓扑，高效率转换；
- 宽输入电压范围：4.5V ~ 18V，适用于多种系统母线；
- 可调输出电压：0.6V ~ 16.2V，满足低压核心电源与中高压外设电源需求；
- 最大输出电流：3A，满足中功率点负载要求；
- 开关频率：1.4MHz，有利于使用更小的电感与电容，缩小总体方案尺寸；
- 低静态电流：IQ = 320µA，利于轻载和待机功耗控制；
- 内置保护：过流保护（OCP）与过温保护（OTP），提高系统可靠性；
- 紧凑封装：QFN-20（3×5mm），便于高密度 PCB 布局。
三、优势与适用场景
MPM3630GQV-Z 在高频率与高集成度之间取得良好平衡，适用于需要紧凑尺寸与可靠保护的点对点电源场合。典型应用包括通信设备、工业控制、嵌入式系统、板载电源（POL）、消费电子与部分汽车电子（按系统要求评估）。高开关频率可显著减小外部电感与输出电容器体积，低静态电流有利于降低空载功耗并延长系统待机时间。
四、设计与布局要点
- 输入电容器应尽量靠近 VIN 和 GND 引脚放置，降低开关噪声和输入纹波；
- 输出电容优先选用低 ESR 的陶瓷电容，以保证环路稳定与低输出纹波；
- 外部电感应选额定电流大于 3A 的低损耗器件，饱和电流应有裕量；
- 器件底部热焊盘须与 PCB 大面积接地铜箔相连，以提高热散效率；
- 高频开关布线应尽量短而宽，控制环路面积，减少 EMI 辐射；
- 反馈分压器需选用低温漂精密电阻以保证输出精度。
五、保护与可靠性
器件集成了过流保护和过温保护，可在输出短路或过载条件下限制电流并在温升过高时自动关断以保护自身与负载。建议在电磁兼容与热设计阶段进行仿真与实验验证，确保在极端工况下系统仍能正常复位与恢复。
六、总结
MPM3630GQV-Z 提供宽输入、电压可调、3A 输出能力与高达 1.4MHz 的开关频率，适合要求高功率密度与可靠保护的点载应用。其小尺寸 QFN-20 封装与低静态电流特性，能够在空间与功耗受限的系统中实现高效稳压解决方案。欲获取详细数据手册、参考设计或开发板信息，请联系 MPS 官方或授权代理商。
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