Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
NJRC NJM2389F
Configuration
1 options
Configuration
19+
Available for RFQ
Technical data
Product details
14
specifications
Core information
- Product name
- NJRC NJM2389F
- Type
- NJRC
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- NJRC
- Electronic Component
- NJM2389F
- Electronic Component
- 1
- Package
- TO-220-4
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0g
- Electronic Component
- 1
- Electronic Component
- BM0000002160
- Electronic Component
- Electronic Component
- Electronic Component
- 1000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
NJM2389F 产品概述
一、引言
NJM2389F 是由新日本无线（NJRC）推出的一款高性能线性稳压器，采用 TO-220-4 封装。这款稳压器以其优异的电源管理性能和灵活的应用场景，广泛应用于消费电子、工业控制、通信设备等领域。作为一款集成电路，该部件旨在为用户提供稳定的输出电压和高效的电源转换能力。
二、主要特性
高输出电流: NJM2389F 支持高达1.5A的输出电流，能够满足大多数电子设备的电流需求。
多种输出电压选项: 此系列稳压器提供多种预设输出电压选项，例如 3.3V、5V、12V 等，用户可根据需要选择合适的型号，方便应用于不同场景。
高转换效率: NJM2389F 具有出色的转换效率，能够有效减少功率损耗，降低热量生成，这是在电源设计中尤为重要的特性。
低静态电流: 该产品在待机状态下的静态电流非常低，有助于延长电池供电设备的使用寿命，适合于便携式设备。
内置过温保护: NJM2389F 设有过温保护机制，可在设备温度过高时自动降低输出或断开输出，从而防止设备损坏。
允许的大输入电压范围: 该稳压器能够在 4.75V 至 30V 的广泛输入电压范围内工作，使其适用于多种电源环境。
三、应用场景
消费电子: NJM2389F 的稳定性和多种输出电压选项使其成为智能手机、平板电脑和其他消费电子产品中电源管理的理想选择。
工业控制: 在自动化设备和工控系统中，NJM2389F 的高负载能力和抗干扰性能保证了设备的可靠性。
通信设备: 在无线通信和网络设备中，该稳压器确保了信号处理模块的稳定运行，有助于提升整个系统的性能。
LED 驱动: NJM2389F 的稳定输出电压特性使其可用于 LED 灯具的驱动，为 LED 提供恒定的电流，以延长其使用寿命。
四、设计考量
在设计中使用 NJM2389F 时，工程师需要考虑其输入输出电压差、文件中的电流需求等因素，以便优化性能和可靠性。此外，虽然该组件自带一些保护功能，但在实际应用中，适当的散热设计和电源滤波电路的设计也是提升其工作稳定性的关键。
五、结论
NJM2389F 是一款功能强大且多用途的线性稳压器，凭借其高输出电流、低静态电流和多种保护机制，广泛适用于各种电子设备和电源管理需求。无论是在消费类产品还是工业应用中，NJM2389F 都能提供出色的性能，是设计工程师在电源方案中非常合适的选择。通过合适的设计和应用，NJM2389F 将为用户带来可靠的电源管理解决方案。
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.
