WMSIC Electronic Components

GR GR7336

ModelGR7336
PackageSOT-23-3
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
GR GR7336
Type
GR
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GR
Electronic Component
GR7336
Electronic Component
1
Package
SOT-23-3
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.058g
Electronic Component
1
Electronic Component
BM0264555427
Operating Temperature
25℃~+80℃
Operating Voltage
15V
Output
Electronic Component
Output Voltage
3.6V
Output Current
250mA
Output Type
Electronic Component
Output Channel Count
1

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

GR7336 固定输出线性稳压器产品概述

GR7336是国睿(GR)品牌推出的一款超低静态电流固定输出线性稳压器(LDO),专为低功耗、电池供电及小型化电子设备设计,核心参数精准匹配中小功率负载的供电需求,具备宽输入电压范围、宽工作温度及高集成度等特点。

一、产品定位与核心优势

GR7336针对对静态功耗敏感的应用场景优化,核心优势体现在:

  1. 超低待机功耗:静态电流仅2μA,远低于常规LDO(多数同类产品静态电流≥10μA),可大幅延长电池供电设备的待机时间;
  2. 宽电压适应性:最大工作电压15V,支持多种输入电源(如锂电池、线性电源、开关电源等);
  3. 高集成度封装:SOT-23-3超小型封装,节省PCB空间,适配便携设备的小型化设计;
  4. 稳定输出性能:固定3.6V输出无需外部调整,输出精度满足多数传感器、MCU的供电要求。

二、关键参数深度解析

GR7336的核心参数精准覆盖目标应用场景,各参数意义如下:

  • 固定输出类型:输出电压3.6V为工厂预设固定值,无需外接电阻调整,简化电路设计,降低BOM成本;
  • 工作电压(最大15V):输入电压范围支持从略高于输出电压(需满足LDO压差)到15V,兼容多种电源拓扑(如9V适配器、12V电池组等);
  • 输出电压(3.6V):输出精度符合工业级标准(典型值±1%),负载波动下输出电压稳定,避免对敏感负载(如低功耗MCU)造成干扰;
  • 输出电流(250mA):最大连续输出电流250mA,可驱动蓝牙模块、温湿度传感器、小型LCD等中小功率负载,无需额外扩容;
  • 静态电流(2μA):芯片自身待机功耗极低——以1000mAh锂电池为例,仅芯片静态功耗每天消耗约0.024mAh,连续待机可达114年(理论值,需结合负载待机功耗);
  • 工作温度范围(-25℃~+80℃):覆盖常规消费电子及工业低温环境,可在车载、户外传感器等场景稳定工作;
  • 输出极性与通道数:单路正极输出,引脚定义清晰(Input→GND→Output),适配常规PCB布线。

三、封装与引脚配置

GR7336采用SOT-23-3封装,尺寸仅约2.9×1.6×1.1mm,是目前小型化电子设备的主流封装之一,具体引脚定义(从左到右,俯视视角):

  1. Pin1:Input(输入脚)——连接电源正极;
  2. Pin2:GND(地脚)——连接电源负极;
  3. Pin3:Output(输出脚)——连接负载正极。

封装优势:可通过回流焊或手工焊接实现,适配批量生产与原型开发,且PCB布线无需额外空间。

四、典型应用场景

GR7336的参数特性使其在以下场景中表现突出:

  1. 便携电子设备:可穿戴手环、蓝牙耳机、智能手表(低功耗+小封装,延长待机);
  2. 工业传感器节点:温湿度传感器、压力传感器(宽温+低静态电流,适合户外/车间长期部署);
  3. 消费电子配件:移动电源指示灯电路、蓝牙音箱待机电路(15V输入兼容适配器,250mA输出驱动LED/蓝牙);
  4. 智能家居设备:智能门锁传感器、遥控器(低静态电流实现数年待机,无需频繁换电池)。

五、性能总结与选型建议

GR7336是一款高性价比低功耗LDO,核心亮点在于“超低静态电流+固定精准输出+小封装”,适合对功耗敏感、空间有限的应用。选型时需注意:

  • 若负载电流≤250mA、输出电压需3.6V固定、待机功耗要求严格,GR7336为优先选择;
  • 若输入电压超过15V或负载电流>250mA,需考虑其他型号的LDO或开关电源。

综上,GR7336凭借其精准的参数设计与优化的功耗性能,可广泛应用于便携、工业、消费电子等多个领域,是低功耗供电方案的理想选择。

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