Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ST L78L05CD13TR 5V Voltage Regulator L78L05CD13TR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) L78L05CD13TR
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- 40uV
- Electronic Component
- L78L05CD13TR
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.235g
- Electronic Component
- 1
- Electronic Component
- BM0000281249
- Operating Temperature
- 0℃~+125℃@(Tj)
- Operating Voltage
- 30V
- Output
- Electronic Component
- Output Voltage
- 5V
- Output Current
- 100mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
L78L05CD13TR 产品概述
一、产品简介
L78L05CD13TR 是一款由意法半导体（STMicroelectronics）制造的线性稳压器，属于 LDO（低压差稳压器）系列。具有固定输出电压、可靠的性能和多种保护功能，广泛应用于各种电子设备中的电源管理。该器件的主要特点是能够提供 5V 的稳定输出电压，并且适用于最大输入电压达到 30V 的场合。
二、主要参数
- 输出类型: 固定电压输出
- 最大输入电压: 30V
- 输出电流: 100mA
- 输出电压: 固定为 5V
- 工作电源电流: 最大 6mA
- 工作温度范围: 0°C 至 125°C
- 封装类型: 8-SOIC（0.154", 3.90mm 宽）
三、关键特性
输出电压稳定性: L78L05CD13TR 提供 5V 的固定输出电压，能够在负载电流变化时保持良好的电压稳定性，适合于敏感电子元器件的供电需求。
高PSRR: 该产品具有 49dB 的电源抑制比（PSRR）在 120Hz 的频率下，可以有效降低输入电压中的纹波噪声，确保输出电压的稳定。良好的 PSRR 性能使得该稳压器在各种电源噪声和干扰条件下运行可靠。
小型封装: SOIC-8 封装便于表面贴装，适合于高密度电路设计，能够节省PCB空间，便于大规模生产。
保护功能: L78L05CD13TR 内置了多种保护机制，包括过流保护、超温保护和短路保护。这些保护功能能够保障稳压器在不正常工作状态下不被损坏，提高了系统的可靠性和安全性。
四、应用场景
L78L05CD13TR 因其优越的性能适用于多种场合，以下是一些主要的应用领域：
消费电子: 可用于笔记本电脑、平板电脑、智能手机等便携式设备中的电源管理。
工业控制: 在工控系统中，LDO 可用于传感器及控制单元的供电，提供可靠的工作电压。
通信设备: 用于基站、路由器和其他网络设备，可确保高效稳定的供电。
家用电器: 在家电产品中，L78L05CD13TR 可以为微控制器和显示器等模块供电，确保设备的正常运行。
汽车电子: 在汽车电子设备中，如车载控制单元和娱乐系统，稳定的电源供应至关重要，该器件能够满足这一需求。
五、结论
L78L05CD13TR 作为一款高性能的线性稳压器，集合了多项优质特性，包括固定输出电压、出色的电源抑制比、丰富的保护功能以及小巧的表面贴装封装。其广泛的应用领域使得它成为了各种电子系统设计中不可或缺的重要元件。无论是在消费电子、工业控制还是通信设备中，L78L05CD13TR 都将为产品的稳定性和可靠性提供强有力的支持，是设计师和工程师进行电源管理设计时的理想选择。
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.
1 Piece Integrated Circuit for IRS20124S IRS21956S SOP-20 IRS2453DS SOP-14
- Model
- IRS20124S
- Package
