Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Power Integrations LNK623DG-TL LNK623DG
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Power Integrations LNK623DG-TL
- Type
- POWER INTEGRATIONS
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- POWER INTEGRATIONS
- Electronic Component
- LNK623DG-TL
- Electronic Component
- 1
- Package
- SOIC-7
- Electronic Component
- AC-DC Controllers and Regulators
- Electronic Component
- 0.222g
- Electronic Component
- 1
- Features
- EMI Optimization;; (SCP); (OCP)
- Electronic Component
- Electronic Component
- Electronic Component
- BM0000971518
- Electronic Component
- CCM；DCM
- Operating Temperature
- 40℃~+150℃
- Switching Frequency
- 93kHz
- Electronic Component
- Electronic Component
- Isolation
- Non-isolated
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LNK623DG-TL 产品概述
LNK623DG-TL 是由 Power Integrations（帕沃英蒂格盛）推出的一款高效离线开关电源控制器，采用反激拓扑结构，频率高达 100kHz。这种设计使其在多种应用场景中表现出色，特别适合低功率和空间受限的电源转换应用。
基础参数
LNK623DG-TL 具有以下显著的基础参数：
- 功率输出：最大能够提供 9W 的功率，对于许多小型电源或电源适配器需求而言，既提供了充足的功率，又保持了较高的能效。
- 内部开关：该器件内部集成了开关元件，从而简化了设计，减少了外部元件的数量，提高了系统的可靠性。
- 输出隔离：LNK623DG-TL 采用隔离输出设计，可以有效提高系统的安全性，避免因输入侧故障而导致输出端的设备损坏。
- 占空比：或者说开关的工作状态，LNK623DG-TL 的占空比为 54%，表明其在输出电压稳定性的调节能力方面表现良好。
- 电压击穿：该器件的电压击穿能力高达 725V，能够承受较高的电压瞬变，增强了其在工业应用中的适应性。
- 工作温度范围：LNK623DG-TL 能够在极端的工作环境中运行，温度范围从 -40°C 到 150°C（TJ），使其适用于严酷环境。
故障保护机制
在设计中，LNK623DG-TL 还提供了一系列完善的故障保护机制，包括：
- 限流保护：在过载条件下能够限制电流，防止损坏。
- 开环保护：确保在没有反馈信号时安全工作，防止不期望的输出。
- 超温保护：当温度超过安全范围时，自动关闭或降低功率，以保护器件及连接线路。
- 短路保护：在短路条件下能够立即进入保护状态，避免设备受损。
这些保护特性使得 LNK623DG-TL 在使用时更具安全性和稳定性，是实现复杂电源设计的理想选择。
封装与安装
LNK623DG-TL 采用 SO-8C 表面贴装封装，体积小巧，适合各种电路板安装，无论是手动焊接还是自动化贴装均非常方便。该封装设计能够帮助制造商节省空间，降低生产成本，同时支持高密度的电路设计。
应用场景
LNK623DG-TL 在多个领域都有广泛应用，特别适合以下场合：
- LED驱动电源：其内建的高效特性和隔离设计，使 LNK623DG-TL 成为 LED驱动的理想选择。
- 电源适配器：在移动设备或小型电子产品中，能够实现高效的电源转换，确保充电效率和稳定性。
- 家用电器：在一些小型家用电器中，提供可靠的电源支持，是设计的良好选择。
- 工业设备：能在极端环境下稳定工作，适合用于工业控制和设备的电源。
总结
总之，LNK623DG-TL 是一款功能强大且灵活的开关电源控制器，适应多种应用需求。其高效能、良好的故障保护机制和小巧的封装设计，使其在现代电子设计中具有极高的应用价值和市场潜力。选择 LNK623DG-TL，将为您提供更加稳定和高效的电源解决方案。
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