WMSIC Electronic Components

TECH PUBLIC TPRT9013-28GB TPRT9013

ModelTPRT9013-28GB
PackageSOT-23-5
BrandTECH PUBLIC
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
TECH PUBLIC TPRT9013-28GB
Type
TECH PUBLIC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
300mV@(200mA)
Electronic Component
TECH PUBLIC
Electronic Component
50uVrms
Electronic Component
TPRT9013-28GB
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.1g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0265738143
Operating Temperature
40℃~+85℃@(Ta)
Operating Voltage
7V
Output
Electronic Component
Output Voltage
2.8V

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

TPRT9013-28GB线性稳压器(LDO)产品概述

TPRT9013-28GB是TECH PUBLIC(台舟电子)推出的一款固定输出型线性稳压器(LDO),针对低功耗、低噪声、小尺寸的电源设计需求优化,广泛适配便携电子、工业传感器、消费类电子等场景。作为台舟电子TPRT9013系列的核心成员,28GB型号以2.8V固定输出为核心,平衡了性能与成本,是中等负载电源设计的优选器件。

一、核心身份与品牌背景

台舟电子(TECH PUBLIC)专注于电源管理器件的研发与生产,产品覆盖LDO、DC-DC转换器、电源监控等领域,以“高可靠性、低成本、小尺寸”为核心竞争力。TPRT9013-28GB作为其LDO产品线的典型型号,针对固定电压输出、低静态电流需求设计,无需外部电阻即可实现精准2.8V输出,简化电路设计与BOM成本。

二、关键电气参数深度解析

TPRT9013-28GB的参数设计精准匹配多场景需求,核心参数亮点如下:

  1. 输出特性:固定2.8V输出,精度满足多数低压数字电路(如MCU、传感器)的供电要求,无需额外校准;最大输出电流500mA,可覆盖中等负载(如小型显示模块、蓝牙模块)。
  2. 纹波抑制:70dB@1kHz的电源纹波抑制比(PSRR),能有效过滤输入电源的高频纹波——例如输入含10mV 1kHz纹波时,输出纹波仅约3uV,大幅提升负载电路的信噪比。
  3. 压差表现:300mV@200mA的压差,意味着输入电压低至3.1V(2.8V+0.3V)时仍能稳定输出,适配3.7V锂电池(放电至3.1V仍可工作)等低电压场景。
  4. 低功耗设计:仅60uA的静态电流(Iq),是电池供电设备的关键优势——例如纽扣电池供电的温湿度传感器,待机功耗仅几十微安,可延长数月待机时间。
  5. 低噪声输出:50uVrms的输出噪声,远低于音频电路、射频前端的噪声阈值,避免影响信号质量。
  6. 宽温度范围:-40℃~+85℃的工业级工作温度,可适应户外(如农业传感器)、工业现场(如机床控制模块)的极端温度环境。
  7. 使能控制:集成使能引脚,可通过外部信号(如MCU GPIO)开启/关闭输出,实现系统电源的分时管理,进一步降低待机功耗。

三、封装与引脚配置

TPRT9013-28GB采用SOT-23-5小型贴片封装,尺寸仅约2.9mm×1.6mm×1.1mm,大幅节省PCB空间,适配便携设备(如智能手环、蓝牙耳机)的高密度布局。引脚配置清晰:

  • 1脚:输入电压(VIN),需外接1uF陶瓷滤波电容;
  • 2脚:地(GND),需可靠接地;
  • 3脚:使能(EN),高电平有效(3V~VIN),低电平时关断输出;
  • 4脚:输出电压(VOUT),需外接1uF陶瓷滤波电容;
  • 5脚:空脚(NC),无需连接。

四、典型应用场景

TPRT9013-28GB的参数特性使其适配多类场景:

  1. 便携电子设备:智能手环、蓝牙耳机、运动相机等,小封装+低功耗满足便携性需求;
  2. 工业传感器节点:温湿度传感器、压力传感器、气体传感器等,-40~85℃温度范围+低噪声适配 harsh 环境;
  3. 消费类电子:小型家电(如智能插座、加湿器控制模块)、智能音箱的辅助电源;
  4. 低噪声电路:音频前置放大、2.4G蓝牙模块等,50uV噪声避免信号干扰;
  5. 电池供电系统:纽扣电池、锂电池供电的低功耗设备,60uA静态电流延长续航。

五、性能优势总结

相较于同类LDO,TPRT9013-28GB的核心优势在于:

  • 低功耗与低噪声平衡:60uA静态电流+50uV噪声,兼顾待机与信号质量;
  • 宽温度与小封装:工业级温度+SOT-23-5,适配复杂环境与便携设计;
  • 灵活控制:集成使能引脚,简化系统电源管理;
  • 高性价比:固定输出无需外部电阻,降低设计与成本复杂度。

总之,TPRT9013-28GB是一款定位精准的固定输出LDO,适合对功耗、噪声、尺寸有要求的中等负载电源设计,台舟电子的可靠性为其在工业与消费领域的应用提供了保障。

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