WMSIC Electronic Components

MPS MPQ6531GV-AEC1-Z

ModelMPQ6531GV-AEC1-Z
PackageQFN-28(4x5)
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 22+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MPS MPQ6531GV-AEC1-Z
Type
MPS
Minimum package
5000

Technical parameters

Electronic Component
MPS
Electronic Component
MPQ6531GV-AEC1-Z
Electronic Component
1
Package
QFN-28(4x5)
Electronic Component
(UVP); (OCP); (SCP); (OTP)
Electronic Component
Gate Driver IC
Electronic Component
0.565g
Electronic Component
1
Electronic Component
BM0264900506
Operating Temperature
40℃~+125℃
Operating Voltage
5V~60V
Load Type
MOSFET
Driver
Electronic Component
Current(IOH)
800mA
Current(IOL)
1A
Driver Channel Count
6

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

MPQ6531GV-AEC1-Z 产品概述

一、产品简介

MPQ6531GV-AEC1-Z 是 MPS(Monolithic Power Systems)推出的一款车规级高端栅极驱动器 IC,采用 28 引脚 QFN 封装(4 × 5 mm)。器件为非反相高边驱动,提供 6 路独立栅极驱动输出,针对高频、高效率的 MOSFET 驱动需求而设计,适用于汽车与工业级电源系统中的多相同步降压、功率模块及电池系统等场景。

二、核心性能

  • 驱动配置:高边(High-side)非反相输出,支持直接驱动 MOSFET 栅极。
  • 驱动通道:6 路独立通道,便于多相拓扑或并联 MOSFET 驱动。
  • 驱动能力:灌电流 IOL = 1 A(栅极快速下拉),拉电流 IOH = 800 mA(栅极快速上拉),可实现快速开关、降低开关损耗。
  • 供电电压范围:5 V ~ 60 V,覆盖从低压到中高压电池/车载总线应用。
  • 输入逻辑兼容:输入高电平 VIH = 2.0 V,输入低电平 VIL = 0.8 V,方便直接与 1.8 V / 3.3 V MCU 或逻辑电平接口匹配。
  • 静态电流:Iq = 1.8 mA(低待机损耗),利于系统节能和热管理。

三、保护与可靠性

器件集成多重保护机制以提高系统可靠性,适合汽车与工业严苛环境:

  • 欠压保护(UVP):当驱动电源或升压电荷泵不足时防止错误驱动。
  • 过流保护(OCP):限制通过功率 MOSFET 的峰值电流,保护器件及负载。
  • 短路保护(SCP):在短路事件下快速响应,降低故障扩展风险。
  • 过热保护(OTP):当芯片温度超限时自动关断或限制工作以避免损坏。
  • 使能关断:外部 EN/SHUTDOWN 控制允许快速禁能驱动输出,便于系统安全控制与启动序列管理。
  • 交错导通保护与死区时间控制:减少相间直通(shoot-through)风险,可通过死区时间设置优化开关时序与效率。

四、功能亮点

  • 内置充电泵升压:在高边驱动需求下,通过充电泵产生高于栅源电压的驱动电压,实现对高边 MOSFET 的可靠驱动。
  • 非反相输出:输入与输出逻辑同向,便于相位控制与驱动策略的设计。
  • 低待机电流和高速驱动并存:适合需要能效及快速瞬态响应的电源系统。

五、典型应用场景

  • 汽车电子:车载 DC–DC 多相降压、车身控制模块、电池管理等(车规级版本)。
  • 通信与服务器电源:多相 VRM、电源模块驱动。
  • 工业电源与电机驱动:高压母线系统、分布式电源模块。
  • 高密度电源解决方案:需要紧凑封装与良好散热的电源模块。

六、封装与电路布局建议

  • 封装:QFN-28(4 × 5 mm),底部大焊盘便于热量导出。
  • 布局建议:驱动器附近放置充电泵的旁路电容与引导电容,靠近 MOSFET 栅极布短且粗的走线以降低寄生电感;在大电流回路处增加足够的铜皮与过孔以增强散热;遵循厂商资料的外部 RC、布局与去耦建议以保证稳定性与 EMI 表现。

七、选型与注意事项

选择 MPQ6531GV-AEC1-Z 时,请关注系统最高工作电压、栅极驱动电压需求与 MOSFET 栅电容特性,确认死区时间与保护门限满足整机策略。若用于车规应用,优先参考 MPS 提供的车规资料与可靠性验证报告。最终电路性能请基于完整数据手册与评估板验证。

订购型号:MPQ6531GV-AEC1-Z(MPS,QFN-28,车规级)。如需详细时序、保护门限与应用参考电路,请参阅官方数据手册或联系供应商技术支持。

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