Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ST L7805ABD2T-TR 5V Voltage Regulator L7805ABD2T
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) L7805ABD2T-TR
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 2V@(1A)
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- L7805ABD2T-TR
- Electronic Component
- 1
- Package
- TO-263-2
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 2.379g
- Electronic Component
- 1
- Electronic Component
- BM0000285963
- Operating Temperature
- 40℃~+125℃@(Tj)
- Operating Voltage
- 35V
- Output
- Electronic Component
- Output Voltage
- 5V
- Output Current
- 1.5A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
L7805ABD2T-TR 产品概述
简介
L7805ABD2T-TR 是意法半导体（STMicroelectronics）生产的一款固定输出线性稳压器（LDO），主要用于提供稳定的直流电压输出。其设计旨在从最高 35V 的输入电压中生成 5V 的输出电压，支持最大输出电流为 1.5A。该元器件特别适合用于各种电子设备和电路中，以确保电源的稳压需求满足。
关键参数
- 输出电压：L7805ABD2T-TR 提供固定的 5V 输出电压，确保被供电设备能够获得所需的工作电压。
- 最大输入电压：其最大输入电压为 35V，允许在较宽的输入电压范围内工作，从而适应不同的电源条件。
- 输出电流：该稳压器支持高达 1.5A 的输出电流，适合大多数中小功率应用。
- 压降：其典型压降为 2V，当输出电流达到 1A 时，保持了稳定的性能表现。
- PSRR（电源纹波抑制）：在 120Hz 时，PSRR 为 68dB，这意味着在使用时对输入电源中的噪声和波动具有良好的抑制能力，确保输出电压的稳定性。
- 工作温度范围：该元器件能够在 -40°C 至 125°C 的温度范围内正常工作，适合于严苛环境下的应用。
保护功能
L7805ABD2T-TR 设计了多种保护功能以增强其可靠性：
- 过温保护：当温度超过安全范围时，元器件会自动降低输出功率或关闭，以避免损坏。
- 短路保护：在发生短路故障时，稳压器能够限制输出电流，从而保护电路中的其他元件。
封装类型
该IC采用 D2PAK 封装，具有良好的散热性能和表面贴装设计，适合自动化生产和手工焊接。D2PAK 封装在减小电路板面积的同时，提供了充足的引脚连接，使得安装和布局更加简单。
应用领域
L7805ABD2T-TR 广泛应用于各种电子和电气设备中，具体应用包括：
- 消费电子产品（如音频设备、视频设备）
- 通信设备
- 工业控制仪器
- 汽车电子产品
- 计算机外设
总结
L7805ABD2T-TR 稳压器凭借其可靠的性能、宽广的输入电压范围和有效的保护机制，成为各类电子应用中的理想选择。意法半导体的这一产品，通过良好的电源纹波抑制、稳定的输出电压与电流，以及高温工作能力，保障了产品在各类环境中的稳定性与可靠性。无论在设计新设备还是维护现有系统时，L7805ABD2T-TR 都是值得考虑的关键元件。
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.
