WMSIC Electronic Components

RICHTEK RT6208GE

ModelRT6208GE
PackageSOT-23-6
BrandRICHTEK
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
RICHTEK RT6208GE
Type
RICHTEK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RICHTEK
Electronic Component
RT6208GE
Electronic Component
1
Package
SOT-23-6
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.06g
Electronic Component
1
Features
Load
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0264688583
Operating Temperature
40℃~+85℃@(TA)
Operating Voltage
4.75V~36V
Electronic Component
Electronic Component
Output Current
100mA

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

RT6208GE DC-DC降压电源芯片产品概述

RT6208GE是台湾立锜(RICHTEK)推出的同步降压型DC-DC转换器,采用SOT-23-6超小型封装,专为低功耗、宽电压范围的电源转换场景设计,具备高集成度、低静态电流等核心优势,可满足多领域设备的供电需求。

一、产品基本概况

  • 品牌与型号:RICHTEK(立锜)RT6208GE
  • 封装形式:SOT-23-6(表面贴装,尺寸紧凑,节省PCB空间)
  • 核心类型:单通道同步降压DC-DC(Buck)
  • 拓扑结构:降压式(Buck)

二、核心性能参数解析

RT6208GE的参数设计覆盖宽电压输入、低功耗运行、宽温可靠三大核心需求,关键参数如下:

  1. 输入电压范围:4.75V~36V
    兼容5V(USB)、12V(常规电源)、24V(工业/汽车辅助电源)等常见输入,无需额外电压适配电路。
  2. 输出电流能力:最大100mA
    满足低功耗负载(如传感器、小型MCU、无线模块)的供电需求。
  3. 静态电流(Iq):仅25μA
    极低静态电流是核心亮点,尤其适合电池供电设备,可显著延长待机续航。
  4. 工作温度范围:-40℃~+85℃(环境温度TA)
    支持工业级宽温运行,适应户外、车间等温度变化较大的场景。
  5. 输出特性:可调输出
    通过外围电阻分压可灵活设置输出电压,无固定输出限制,适配多负载需求。
  6. 开关管配置:内置功率开关管
    无需外置MOSFET,简化电路设计,降低BOM成本。

三、关键技术特性

  1. 同步整流设计
    内置同步整流器,相比异步整流方案,大幅提升转换效率(轻载/中载区间优势明显),减少芯片发热,提高系统可靠性。
  2. 高集成度
    集成功率开关、补偿电路等模块,仅需少量外围元件(电感、电容、分压电阻)即可实现稳定降压,节省PCB空间与设计成本。
  3. 宽电压适应性
    输入覆盖4.75V~36V,兼容锂电池、AC-DC适配器、汽车点烟器电源等,无需更换芯片即可适配不同系统。
  4. 低功耗待机
    25μA静态电流确保轻载/待机状态下功耗极低,适合便携设备(如智能手环、蓝牙音箱)的辅助供电。

四、典型应用场景

RT6208GE适用于以下场景:

  1. 低功耗便携电子:智能穿戴(手环/手表)辅助供电、蓝牙无线耳机充电辅助电路、便携蓝牙音箱电源模块。
  2. 工业控制模块:小型传感器节点(温湿度传感器)供电、工业PLC辅助电路、远程监控设备电源转换。
  3. 消费电子配件:充电宝升压转降压辅助电路、小型USB充电器多电压输出模块、智能台灯电源控制。
  4. 汽车电子辅助电路:车载摄像头供电(兼容12V汽车电源)、车载蓝牙模块电源转换(宽温适应汽车环境)。

五、应用优势与价值

  1. 设计简化:内置开关管与同步整流器,减少外围元件,缩短设计周期,降低BOM成本。
  2. 续航提升:25μA低静态电流,延长电池供电设备的待机与工作时间。
  3. 可靠性高:宽温范围+低发热,确保长期稳定运行,适合恶劣环境。
  4. 灵活性强:可调输出电压,适配多负载需求,减少芯片选型数量。

总结:RT6208GE凭借高集成度、低功耗、宽电压/宽温等特性,成为低功耗电子、工业控制、汽车辅助电路等场景的理想电源解决方案,可有效提升系统性能与可靠性。

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