WMSIC Electronic Components

Power Integrations LNK3202D-TL LNK3202D

ModelLNK3202D-TL
PackageSOIC-7
BrandPOWER INTEGRATIONS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Power Integrations LNK3202D-TL
Type
POWER INTEGRATIONS
Minimum package
2500 个

Technical parameters

Electronic Component
Electronic Component
Electronic Component
POWER INTEGRATIONS
Electronic Component
LNK3202D-TL
Electronic Component
1
Package
SOIC-7
Electronic Component
AC-DC Controllers and Regulators
Electronic Component
0.228g
Electronic Component
1
Features
EMI Optimization;;; (OTP); (SCP);; (OVP); (OCP)
Electronic Component
BM0264907198
Electronic Component
CCM;DCM
Operating Temperature
40℃~+125℃
Operating Voltage
4.7V~5.2V
Switching Frequency
66kHz
Isolation
Non-isolated
Output Current
80mA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

LNK3202D-TL AC-DC控制器和稳压器产品概述

一、产品核心定位与品牌背景

LNK3202D-TL是Power Integrations(帕沃英蒂格盛) 推出的一款非隔离式AC-DC控制器和稳压器,针对小功率、紧凑化电源设计需求优化,集成度高、保护功能全面,广泛适配消费电子、工业控制等领域的辅助电源场景。帕沃英蒂格盛作为电源管理领域的知名厂商,其产品以可靠性和高效性著称,该型号延续了品牌的技术优势。

二、关键基础参数梳理

该产品的核心参数清晰明确,支撑其在特定场景的稳定应用:

  • 拓扑兼容性:支持降压-升压式、反激式、降压式三种拓扑结构,设计灵活度高,可根据不同输入输出需求选择适配拓扑;
  • 开关频率:固定66kHz,属于中高频范围,有助于减小滤波元件体积,实现电源小型化;
  • 输出能力:最大输出电流80mA,适配小功率负载(如低功耗传感器、LED指示灯电源等);
  • 占空比限制:最大占空比69%,配合725V晶体管耐压,可稳定应对高压输入场景;
  • 晶体管耐压:内部集成725V耐压的功率晶体管,无需额外外接高压开关管,简化电路设计。

三、全面保护功能体系

产品内置四大核心保护功能,大幅提升电源系统的可靠性和安全性,避免异常工况下的损坏:

  1. 过热保护(OTP):当结温(Tj)超过阈值时自动关断输出,温度回落至安全范围后自动重启,防止器件过热烧毁;
  2. 短路保护(SCP):输出端发生短路故障时,立即限制输出电流并关断,故障排除后可恢复工作;
  3. 过压保护(OVP):输出电压异常升高时切断输出,避免后端负载因过压损坏;
  4. 过流保护(OCP):输出电流超过设定阈值时,通过限流或关断机制保护器件和负载,防止过流损坏。

四、工作温度与封装特性

  • 宽温工作范围:支持**-40℃~+125℃(结温Tj)** 的环境温度,可适配极端低温(如户外设备)或高温(如工业控制柜内)场景,环境适应性强;
  • 小型化封装:采用SOIC-7 表面贴装封装,仅7个引脚,体积紧凑,适合对空间要求严格的小型化产品(如便携式设备、嵌入式模块),同时便于自动化焊接生产。

五、典型应用场景

结合参数与特性,LNK3202D-TL的典型应用场景包括:

  • 消费电子辅助电源:如手机充电器(低功率段)、智能音箱的待机电源、LED台灯驱动电源;
  • 工业控制模块:PLC(可编程逻辑控制器)的辅助电源、传感器节点电源、小型电机控制板电源;
  • 家电小功率电源:如空调遥控器充电座、洗衣机控制面板辅助电源;
  • 通信设备配件:如路由器的待机电源、光纤猫的辅助供电模块。

六、产品优势总结

LNK3202D-TL的核心优势可概括为:

  1. 高集成度:内置725V功率晶体管,减少外部元件数量,降低设计复杂度和成本;
  2. 拓扑灵活:支持三种主流拓扑,无需更换器件即可适配不同输入输出需求;
  3. 可靠性高:全面的保护功能覆盖过热、短路、过压、过流等常见故障,延长系统寿命;
  4. 宽温适配:-40℃~+125℃结温范围,满足 harsh环境下的稳定工作;
  5. 小型化设计:SOIC-7封装体积小,适合紧凑产品布局。

该产品凭借上述特性,成为小功率非隔离AC-DC电源设计的优选方案之一。

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