WMSIC Electronic Components

Hangzhou Ruimeng MS8313

ModelMS8313
PackageHTSSOP-28-EP
BrandElectronic Component
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MS8313
Type
Relmon
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MS8313
Electronic Component
1
Package
HTSSOP-28-EP
Electronic Component
BLDC Motor Driver IC
Electronic Component
0.4g
Electronic Component
1
Electronic Component
3
Electronic Component
BM0265603503
Resistor
240mΩ
Current
2.5A
Operating Temperature
40℃~+150℃
Output Current
1.75A
Driver Type
Electronic Component
Static Current(Iq)
500uA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

杭州瑞盟MS8313三相半桥栅极驱动器产品概述

一、产品定位与核心设计方向

MS8313是杭州瑞盟针对中小功率三相电机驱动推出的集成式栅极驱动器,核心定位为「高集成度、宽温可靠、高效驱动」的通用型方案。其内置3组独立半桥驱动通道,可直接匹配功率MOSFET或IGBT,无需额外扩展驱动电路,能有效简化三相电机(如BLDC、PMSM)及逆变器系统的BOM与布线设计。

二、关键参数解析与实际价值

MS8313的参数设计精准贴合工业与消费电子的实际工况需求,核心参数及应用意义如下:

  1. 三相架构适配:集成3个半桥驱动通道(对应电机U/V/W三相),一步实现三相驱动,避免分立方案的布线复杂与信号干扰问题;
  2. 驱动电流能力:连续输出电流1.75A,峰值电流2.5A——连续电流满足电机稳态运行的栅极充电需求,峰值电流可应对启动、负载突变等高峰值工况,防止功率器件因驱动不足发热失效;
  3. 低导通电阻:内部驱动级导通电阻仅240mΩ,大幅降低栅极回路损耗,同时提升驱动响应速度(电阻越小,栅极充电/放电越快,开关损耗越低);
  4. 宽温可靠性:-40℃~+150℃的工业级温度范围,可覆盖家电(如洗衣机低温启动)、工业(如户外设备高温运行)、汽车辅助系统等极端环境场景。

三、封装形式与散热设计

MS8313采用HTSSOP-28-EP封装(带暴露焊盘的薄型窄体SSOP):

  • 引脚间距0.65mm,尺寸紧凑(约10.2mm×7.8mm),适合高密度PCB设计(如家电控制器的小型化需求);
  • 暴露焊盘(EP)直接连接PCB接地层,热传导效率提升30%以上——结合150℃最高工作温度,可有效散发热量,避免器件因温度过高性能下降。

四、典型应用场景

依托参数与设计特性,MS8313可广泛应用于以下领域:

  1. 家电领域:洗衣机(BLDC滚筒电机驱动)、空调室外机(PMSM压缩机驱动)、油烟机(BLDC风机驱动)——满足低损耗、静音运行需求;
  2. 工业控制:小型伺服电机、电动工具(电钻/电锯)、AGV小车驱动——宽温范围适配工业现场复杂环境;
  3. 汽车电子:辅助电机(电动尾门、座椅调节)、车载空调风扇——符合汽车级宽温与可靠性要求;
  4. 新能源周边:小型光伏逆变器、电动自行车控制器——匹配中小功率逆变与驱动需求。

五、应用优势总结

相比传统分立驱动方案,MS8313的核心价值体现在:

  1. 集成度提升:3半桥集成减少3个独立驱动芯片,BOM成本降低约30%,PCB面积节省20%;
  2. 效率优化:240mΩ低导通电阻使驱动损耗降低15%以上,系统整体效率提升明显;
  3. 可靠性增强:宽温范围与暴露焊盘散热,减少器件失效风险,适合长期连续运行场景;
  4. 驱动稳定:1.75A连续/2.5A峰值电流,确保功率器件全工况下驱动充足,避免开关损耗不均。

MS8313通过高集成度与宽温特性,为三相电机驱动提供了「低成本、高可靠、易设计」的解决方案,可快速适配多领域的中小功率应用需求。

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