Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
KIA7805AF-RTF/PQ是一款由韩国KEC公司生产的线性稳压器(LDO),它采用TO-252封装。该器件设计用于为电子电路提供稳定的电压输出,能够对输入电压波动进行有效调节,保证负载所需电压的稳定性。
输出电压: KIA7805AF-RTF/PQ的典型输出电压为5V,适用于大多数数字电路和微控制器供电需求。
输出电流: 该稳压器的最大输出电流可达到1A,能够满足多种电子设备的电源需求。
输入电压范围: KIA7805AF-RTF/PQ的输入电压范围较宽,通常可支持7V至25V的输入电压,这使得它适应多种电源类型。
低压差特性: 作为一款线性稳压器,KIA7805AF-RTF/PQ具有出色的低压差特性(Dropout Voltage),在较低的输入电压下依然能够提供稳定的输出电压,提升了系统的整体效率。
温度范围: KIA7805AF-RTF/PQ的工作温度范围广泛,一般在-40℃到+125℃之间,适合应用于各种环境条件下。
过流保护和热过载保护: KIA7805AF-RTF/PQ内置过流和温度保护功能,有效防止器件因过载或过热导致的损坏,提高了系统的可靠性和安全性。
KIA7805AF-RTF/PQ广泛应用于各种电子设备的电源管理,适用于下列场景:
消费电子产品: 比如电子玩具、音响系统、便携式设备等,这些设备通常需要稳定的5V电压以确保正常运行。
工业设备: 在工业控制系统中,稳定的电源往往是设备正常工作的基础,KIA7805AF-RTF/PQ可用于控制电路的供电。
通信设备: 无线通信基站、路由器等设备常常需要精确的电源供应以保证良好的信号传输质量。
电源适配器: 适用于小型电源适配器中,以提供稳定的输出电压。
汽车电子: 在汽车电子中应用,以提供对微控制器和传感器的电源支持。
在使用KIA7805AF-RTF/PQ进行电路设计时,需要考虑以下几点:
输入输出电容: 为了确保稳压器的稳定性,建议在输入和输出端加装适当容量的电容,通常建议值为1µF至10µF之间,根据具体应用场景进行调整。
散热设计: 由于线性稳压器工作时会产生一定的热量,因此在设计时需要考虑散热问题。可以通过使用散热器、提高铜箔面积等方法来增加散热效果。
PCB布局: 合理的PCB布局能够最大限度地减少电源噪声,防止对其他电路的干扰。在布局时,应该尽量将输入、输出电容和稳压器本身放置得尽可能靠近,减少传输路径的阻抗。
KIA7805AF-RTF/PQ作为一款高性能的线性稳压器,以其稳定的输出电压、较大的输出电流以及过流保护和热保护功能,成为现代电源管理中不可或缺的组件。它适用于多种应用场景,能够为电子设备提供可靠的电源支持。设计人员在选型和应用过程中,只需考虑相关电路的参数需求,以确保可以充分发挥该器件的性能优势。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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