WMSIC Electronic Components

Mingda Micro MD7030

ModelMD7030
PackageSOT-89-3
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
MD7030
Type
Mingda Micro
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MD7030
Electronic Component
1
Package
SOT-89-3
Electronic Component
Supervisorand positions IC
Electronic Component
0.084g
Electronic Component
1
Electronic Component
BM0264548264
Operating Temperature
40℃~+85℃@(TA)
Operating Voltage
1.5V~15V
ICType
Voltage Detector
Output Type
Electronic Component
Voltage
3V
Static Current(Iq)
1.2uA
Supervisor Voltage
1

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

MD7030 产品概述

一、产品简介

MD7030 是明达微推出的一款低功耗电压检测器,采用 SOT-89-3 封装,监测点数为 1 路。器件在 VCC 低于阈值时输出低电平复位信号(低电平有效),输出为高耐压 NMOS 开漏结构,适配多种电源域与上拉电平。工作电压范围宽,适用电源从 1.5V 到 15V,典型阈值电压为 3.00V,静态电流仅 1.2µA(IQ),适合电池供电与低功耗系统。

二、主要特性

  • 芯片类型:电压检测器(电压监控/复位发生器)
  • 输出类型:NMOS 高耐压开漏(open-drain)
  • 工作电压范围:1.5V ~ 15V
  • 复位有效电平:低电平有效(当 VCC < VTH 输出拉低)
  • 阈值电压:3.0V(规格点)
  • 监控路数:1 路
  • 工作温度:-40°C ~ +85°C(TA)
  • 静态电流:1.2µA(极低静态功耗)
  • 封装形式:SOT-89-3

三、功能说明

当待监测电压低于 3.0V 门限时,MD7030 将把开漏输出拉低,产生复位或故障指示;当电压恢复超过阈值时,输出释放(由外部上拉电阻拉高),从而结束复位。高耐压 NMOS 输出可在较宽的总线电压条件下与不同电平的外部电路直接配合,便于系统电源管理与电平兼容。

四、典型应用

  • 电池供电设备(便携式终端、遥控器、可穿戴)
  • 物联网节点与低功耗传感器模块
  • MCU 复位与电源监控
  • 电源管理与电压序列控制
  • 消费电子与工业控制的电源故障检测

五、封装与使用建议

MD7030 提供 SOT-89-3 封装,便于贴片组装与散热管理。典型使用中,开漏输出需配合合适的上拉电阻(推荐值视上拉电压与响应速度而定,常用 10kΩ~100kΩ 范围),电源输入应并联去耦电容以减少瞬态误触发。布局时建议将器件靠近被监测电源引脚放置,缩短监测线路以提高抗干扰性。

MD7030 以其超低静态电流与宽电压适应性,为对功耗和可靠性有严格要求的电源监控场景提供稳健的解决方案。品牌:明达微。

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