WMSIC Electronic Components

MPS MPM3632SGPQ-Z

ModelMPM3632SGPQ-Z
PackageECLGA-10(3x3)
BrandMPS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Option 138442

Availability on request

Technical data

Product details

19 specifications

Core information

Product name
MPS MPM3632SGPQ-Z
Type
MPS
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MPS
Electronic Component
MPM3632SGPQ-Z
Electronic Component
1
Package
ECLGA-10(3x3)
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.08g
Electronic Component
1
Features
Built-in LDORegulator
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0264890184
Operating Temperature
40℃~+125℃@(TJ)
Operating Voltage
4V~18V
Switching Frequency
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.

MPM3632SGPQ-Z 产品概述

MPM3632SGPQ-Z 是一颗高集成度、降压型同步开关稳压器,适用于 4V18V 宽输入电压、可调输出 0.8V5.2V 的单通道电源设计。芯片采用 MPS 设计并封装于 ECLGA-10 (3x3) 小型封装,集成开关管,最大输出电流可达 3A,开关频率高达 2.2MHz,适合对体积、效率与动态性能有较高要求的应用场景。

一、主要功能与特点

  • 宽输入电压范围:4V 至 18V,适配多种电源总线和电池系统。
  • 可调输出电压:0.8V 至 5.2V,能通过外部分压实现精确设定以满足不同负载需求。
  • 输出电流:最高 3A,内置功率开关,无需外置功率管,降低设计复杂度。
  • 同步整流:内置同步整流结构,提升转换效率并降低导通损耗,特别在大电流工况显著受益。
  • 高频开关:2.2MHz 开关频率,利于采用小体积电感与电容,实现紧凑的 PCB 布局。
  • 低静态电流:Iq ≈ 1.2mA,有利于轻载或待机功耗控制。
  • 保护与可靠性:集成逐波限流、过流保护与打嗝限流机制,保证过载与短路情况下系统自恢复能力。
  • 附加功能:内置 LDO 稳压器用于驱动或参考电源,提供工作状态指示便于系统监控。

二、封装与热管理

MPM3632SGPQ-Z 采用 ECLGA-10 (3x3) 紧凑封装,适合空间受限的移动或嵌入式设备。由于芯片集成开关并承载较大功率,建议在 PCB 设计时:

  • 使用较大面积的热焊盘及多层散热层,改善热流路径;
  • 将功率器件附近布置低 ESR 输入/输出电容及合适的电感位置,减少寄生并优化热分布。

三、典型应用场景

  • 工业级和车载电子(在合适系统防护下)电源模块;
  • 通信设备、路由器与网络设备的本地稳压源;
  • 工业控制、智能仪表与便携式设备电源管理;
  • 各类需要高密度、低电感体积电源转换的嵌入式系统。

四、设计注意事项

  • 由于高开关频率,布局应尽量缩短高电流回路(输入电容 → 开关管 → 电感 → 输出电容)的回路面积,降低 EMI 与开关噪声;
  • 选择低 DCR、合适电流额定的电感与低 ESR 输出电容以满足瞬态响应与稳定性要求;
  • 根据输出电压与负载特性合理设置电阻分压,并验证在过流/打嗝保护触发点的系统行为;
  • 在高温或高电流工况进行热仿真与实际测试,确保器件工作温度在 -40℃ 至 +125℃ (TJ) 范围内。

MPM3632SGPQ-Z 以其高集成度、宽输入范围和丰富保护功能,为中高功率密度、小体积电源设计提供了可靠且易于实现的解决方案。购买与评估时建议参考厂商完整数据手册与典型应用电路以获得最佳设计结果。

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