Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
TOREX XC6702D331PR-G XC6702D331PR
Configuration
1 options
Configuration
23+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TOREX XC6702D331PR-G
- Type
- TOREX
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 1.2V@(100mA)
- Electronic Component
- TOREX
- Electronic Component
- XC6702D331PR-G
- Electronic Component
- 1
- Package
- SOT-89-5
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.149g
- Electronic Component
- 1
- Electronic Component
- BM0265104135
- Operating Temperature
- 40℃~+105℃@(Ta)
- Operating Voltage
- 36V
- Output
- Electronic Component
- Output Voltage
- 3.3V
- Output Current
- 300mA
- Output Type
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XC6702D331PR-G 产品概述
一、器件概况
XC6702D331PR-G（TOREX / 特瑞仕）是一款单路固定输出的线性稳压器，输出极性为正极，输出电压为3.3V，最大输出电流300mA。器件采用SOT-89-5小型封装，适合对尺寸和成本敏感的应用。工作电压上限可达36V，工作温度范围为-40℃至+105℃（Ta）。
二、主要电气性能
- 输出电压：3.3V（固定）
- 最大输出电流：300mA
- 压差（Dropout）：1.2V @ 100mA（典型条件）
- 静态电流（Iq）：40μA（低静态电流，有利于待机能耗）
- 电源纹波抑制比（PSRR）：65dB（典型）
这些参数使XC6702在需要低噪声、良好纹波抑制及低待机功耗的系统中表现优异。
三、保护与可靠性特性
器件集成过流保护（OCP）、热关断（Thermal Shutdown）以及短路保护功能，可在异常工作条件下保护器件和负载，提升系统可靠性。建议在设计时仍考虑外围保护和合理散热，以延长寿命并避免频繁触发保护机制。
四、典型应用与设计注意事项
适用于工业控制、电源模块、仪表、通信和各类基于较高输入电压降压到3.3V的设备。作为线性稳压器，功率耗散 Pd = (Vin - Vout) × Iout，是热设计的关键。例如：若Vin=12V、Vout=3.3V、Iout=300mA，则Pd≈2.61W；高压差或高电流条件下需评估封装散热能力并采用合理的铜箔面积或外部散热措施。输入/输出端建议配备适当的去耦电容以保证稳定性与抑制瞬态。
五、封装与布局建议
SOT-89-5封装体积小、布局紧凑，适合空间受限的PCB。为了优化散热并降低结温，推荐在器件底部和周围使用较大铜箔并连接到内层散热平面，保持良好的线路宽度和过孔以利热流传导。同时注意输入电压路径与大电流回流环路的走线，减小噪声耦合。
六、产品优势与选型提示
XC6702D331PR-G的主要优势在于低静态电流、较高的输入电压耐受性、良好的PSRR和全面的保护功能，适合对稳定性和低功耗有要求的系统。选型时请根据实际Vin-Vout差、最大工作电流及热环境评估功耗并做好热设计；如需更高效率可考虑开关型转换器替代。
总结：XC6702D331PR-G为一款功能完备、封装紧凑的线性稳压器，适用于多种需要3.3V稳压且强调低噪声和可靠性的场合。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
