WMSIC Electronic Components

TECH PUBLIC TPRT9013-12GB TPRT9013

ModelTPRT9013-12GB
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TECH PUBLIC TPRT9013-12GB
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
TPRT9013-12GB
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.1g
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0228740066
Operating Temperature
40℃~+85℃@(Ta)
Operating Voltage
7V
Output
Electronic Component
Output Voltage
1.2V

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

TPRT9013-12GB 产品概述

一、产品简介

TPRT9013-12GB 是 TECH PUBLIC(台舟电子)推出的一款低压差线性稳压器(LDO),为固定输出型器件,采用 SOT-23-5 小封装,面向对低噪声、高抑制比和低静态电流有要求的便携与嵌入式电源应用。器件输出为正极性、单通道,带使能(Enable)功能,便于系统节能与电源管理。

二、主要特性

  • 输出类型:固定(不可调)
  • 输入电源电压:最大 7V(工作电压)
  • 输出电压:1.2V
  • 最大输出电流:500mA
  • 压差(Dropout):300mV @ 200mA(典型)
  • 静态电流(Iq):60µA(低静态电流,适合电池供电)
  • 电源纹波抑制比(PSRR):70dB @ 1kHz(高抑制性能)
  • 输出噪声:50µVrms(低噪声,适合敏感模拟电路)
  • 工作温度:-40℃ ~ +85℃(Ta)
  • 封装:SOT-23-5
  • 特性:带使能脚、单通道、正输出

三、典型性能与应用价值

TPRT9013-12GB 在 1kHz 频段提供约 70dB 的 PSRR,加上 50µVrms 的低输出噪声,使其非常适合为 ADC 前端、RF 前端、参考电路以及对噪声敏感的放大器供电。60µA 的静态电流有利于延长电池寿命,带使能脚可在不工作时通过外部逻辑关闭稳压器以进一步节省功耗。SOT-23-5 小封装适用于空间受限的移动设备与物联网终端。

四、热设计与使用注意

线性稳压器的功耗主要由输入输出压差与负载电流决定:Pd = (Vin - Vout) × Iout + Iq × Vin。举例:当 Vin = 7V、Vout = 1.2V、Iout = 500mA 时,器件耗散功率约为 2.9W——对于 SOT-23-5 小封装而言通常超过安全散热范围,可能导致过热或降额工作。因此在系统设计中应注意:

  • 尽量降低 Vin - Vout(在允许的前提下使用前级降压或选择更低输入电压);
  • 限流或使用热保护、外部散热片及铺铜等方式改善散热;
  • 在高电流或大压差工况下考虑采用开关降压后级稳压或大封装器件。

五、外围元件与布局建议

  • 输入端建议并联一只 1µF–10µF 的旁路电容,靠近 IN 引脚;输出端建议使用 4.7µF–10µF 的低 ESR 电容以保证环路稳定(具体电容类型与 ESR 要求请参照详细规格书)。
  • 使能(EN)脚用于外部开/关控制,建议将控制信号接到 MCU 或电源管理 IC;具体 EN 阈值与时序以规格书为准。
  • 布局建议:输入与输出电容尽量靠近器件引脚,地线采用短而宽的回流路径并尽可能使用接地平面,以降低噪声与提升热性能。

六、典型应用场景

  • 移动终端与可穿戴设备的低压核心/模拟电源
  • 物联网节点、传感器供电与模拟前端
  • MCU 内核/外设低电压域(需要 1.2V 电源的场合)
  • 对纹波与噪声敏感的精密模拟和数据采集系统

七、总结

TPRT9013-12GB 提供 1.2V、最大 500mA 输出的固定 LDO 解决方案,具备低静态电流、良好 PSRR 与低噪声特性,适合电池供电与对噪声敏感的应用。但在高输入电压与大输出电流工况下需特别注意功耗与封装散热限制。欲获得详细电气特性、引脚排列与典型应用电路,请参照 TECH PUBLIC 的完整产品规格书与评价资料。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.