Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
UTC LM7815L-TA3-T LM7815L
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UTC LM7815L-TA3-T
- Type
- UTC
- Minimum package
- 1000 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 2V
- Electronic Component
- UTC
- Electronic Component
- 90uV
- Electronic Component
- LM7815L-TA3-T
- Electronic Component
- 1
- Package
- TO-220(TO-220-3)
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 2.72g
- Electronic Component
- 1
- Electronic Component
- BM0264967370
- Operating Temperature
- 20℃~+125℃@(Tj)
- Operating Voltage
- 35V
- Output
- Electronic Component
- Output Voltage
- 15V
- Output Current
- 1A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：LM7815L-TA3-T 线性稳压器
一、产品简介
LM7815L-TA3-T是一款高性能的线性稳压器，属于固定输出电压系列中的一种，具备出色的电流稳定性和过载保护功能。该稳压器的输入电压范围高达35V，输出电流能力可达1A，输出电压为15V，广泛应用于各种电子设备的电源管理中，特别适合需要稳定供电的应用场景。设计上，LM7815L-TA3-T采用TO-220封装，方便散热和安装，是现代电子设计中不可或缺的元器件之一。
二、产品特点
高输入电压范围：LM7815L-TA3-T可接受高达35V的输入电压，充分满足大多数电源设计需求，尤其适合在较高电压工作的场合。
固定输出电压：输出电压稳定在15V，适合多种数字和模拟电路供电，在音频、视频、通信、计算机等多领域得到广泛应用。
高输出电流：具备1A的输出电流能力，能够满足大多数普通应用的电流需求，性能可靠，不易出现电压跌落的情况。
过载保护功能：内建过载保护电路，当输出电流超过额定值时，能够有效防止元件损坏，大大提高系统的可靠性。
热保护功能：具有热失效保护机制，当温度超过安全工作范围时，稳压器会自动降低输出电流，直至温度恢复正常，确保长期稳定性。
简易使用：结构简单，外围电路设计需求低，通常只需接入输入电压与接地，并加上必要的滤波电容，即可实现稳定工作，方便工程师使用。
三、应用场景
LM7815L-TA3-T由于其稳定性和可靠性，适用领域广泛，包括但不限于：
消费电子设备：为电视机、音响、录像机等消费类电子产品提供稳定电源，保障设备正常运行。
工业自动化：在工业设备中，应用于控制系统及传感器等领域，确保其各部分的电压供给稳定，提升整体系统的稳定性。
通信设备：为通信基站、调制解调器等设备提供稳定输出电源，保证电信信号的传输质量。
计算机和网络设备：作为计算机主板、网络路由器等设备的电源管理部分，有效改善电源噪声，提升系统可靠性。
DIY及科研项目：由于其易于使用和设置，LM7815L-TA3-T非常适合爱好者和科研人员进行低成本设计和实验。
四、技术规格
- 品牌：UTC（友顺）
- 封装类型：TO-220（TO-220-3）
- 输入电压范围：最大35V
- 输出电压：固定15V
- 最大输出电流：1A
- 工作温度范围：-40°C 至 +125°C
- 适用于电路的去耦电容配置以优化性能
五、总结
LM7815L-TA3-T线性稳压器凭借其高输入电压、固定输出电压、较高的输出电流及优良的过载和热保护特性，已经成为现代电子设计中的一种重要器件。无论是在消费电子、工业自动化、通信设备还是DIY项目中，LM7815L-TA3-T都能够为用户提供可靠的电压稳定性和较高的系统整合度。随着电子技术的发展，这款稳压器将继续为各类电源系统向更高效、更稳定的方向迈进提供有力支持。
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.
