WMSIC Electronic Components

GR GR6205

ModelGR6205
PackageSOT-23-6
BrandGR
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 26+

Available for RFQ

Technical data

Product details

17 specifications

Core information

Product name
GR GR6205
Type
GR
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GR
Electronic Component
GR6205
Electronic Component
1
Package
SOT-23-6
Electronic Component
Brushed DC Motor Driver IC
Electronic Component
0.02g
Electronic Component
1
Electronic Component
BM0265391451
Operating Temperature
20℃~+60℃
Operating Voltage
2V~5.5V
Static Current(Iq)
100nA
Electronic Component
Electronic Component
Electronic Component
3000

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

GR6205 低功耗电压检测芯片产品概述

GR6205是国睿(GR)推出的一款超低静态电流电压检测芯片,针对电池供电设备、物联网节点等对功耗敏感的场景设计,凭借紧凑封装与宽参数范围,成为电源状态监测与保护的实用选择。

一、核心参数与设计定位

GR6205聚焦“低功耗+宽适配”核心需求,核心参数明确支撑多场景应用:

  • 工作电压范围:2V~5.5V(覆盖3.3V、5V主流系统,无需电平转换);
  • 静态电流(Iq):100nA(行业低功耗水平,大幅延长电池续航);
  • 工作温度:-20℃~+60℃(满足普通消费电子、入门工业环境);
  • 封装:SOT-23-6(小体积,适配小型化电路集成)。

其定位为便携/低功耗设备的电源监控单元,可实现电源欠压、过压检测,输出电平信号指示电源状态,为系统提供可靠的电源异常保护。

二、封装形式与引脚布局

GR6205采用SOT-23-6超小型封装,尺寸约1.6mm×2.9mm×1.1mm,相比常规DIP封装缩小80%以上,适配智能穿戴、物联网节点等对空间要求严格的场景。

引脚功能遵循行业通用规范(以典型配置为例):

  1. VDD(电源输入):接入2V~5.5V直流电源;
  2. GND(接地):系统参考地;
  3. OUT(检测输出):电源状态指示(高电平表示电源正常,低电平表示欠压/过压);
  4. TH(阈值配置):可通过外接电阻调整检测阈值(或支持内置固定阈值选型);
  5. EN(使能):可选使能控制,降低系统待机功耗;
  6. NC(空脚):无功能,避免虚焊影响。

三、性能优势解析

1. 超低功耗延长续航

100nA静态电流是GR6205的核心优势:以纽扣电池(CR2032,容量220mAh)为例,仅GR6205的待机功耗贡献约220万小时(≈251年),即使结合系统其他组件,仍可显著延长设备待机时间,适合长期待机的物联网节点、智能手环等产品。

2. 宽电压覆盖多场景

2V~5.5V工作电压兼容主流电源系统:

  • 低电压端(2V)适配锂电池(典型3.7V放电至2V左右)、纽扣电池;
  • 高电压端(5.5V)兼容5V电源(如USB供电),无需额外降压/升压电路,简化系统设计。

3. 稳定的温度特性

-20℃~+60℃工作温度范围覆盖:

  • 室内环境(0℃~40℃);
  • 部分户外便携场景(-20℃~60℃,如夏季户外、冬季室内);
  • 入门级工业控制模块(避免极端低温/高温导致参数漂移)。

4. 小体积适配集成化

SOT-23-6封装可直接焊接于PCB表面,无需插件空间,适合高密度集成设计(如智能手表主板、传感器节点模块),减少系统尺寸与重量。

四、典型应用场景

GR6205的参数特性使其在以下场景中广泛适用:

  1. 智能穿戴设备:智能手环、蓝牙耳机的电池电压监控,欠压时触发低电量提醒;
  2. 物联网低功耗节点:环境传感器、无线抄表模块的电源状态检测,确保数据传输可靠性;
  3. 消费类电子产品:充电宝、智能音箱的欠压保护,防止电池过放损坏;
  4. 小型工业控制:入门级PLC、电机驱动模块的电源监测,避免电压异常导致设备故障。

五、总结

GR6205作为国睿针对低功耗场景推出的电压检测芯片,以100nA超低静态电流为核心,结合宽电压范围、紧凑封装与稳定温度特性,解决了电池供电设备的续航痛点,同时适配多类系统设计。其高性价比与实用性,使其成为便携电子、物联网等领域电源监控的优选方案。

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