WMSIC Electronic Components

ADI/LINEAR MAX20086ATPA/VY+T MAX20086ATPA

ModelMAX20086ATPA/VY+T
PackageTQFN-20-EP(4x4)
BrandADI/LINEAR
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 25+

Available for RFQ

Technical data

Product details

14 specifications

Core information

Product name
ADI(Analog Devices) / LINEAR MAX20086ATPA / VY+T
Type
ADI/LINEAR
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ADI(Analog Devices) / LINEAR
Electronic Component
MAX20086ATPA/VY+T
Electronic Component
1
Package
TQFN-20-EP(4x4)
Electronic Component
Power Electronic Switch
Electronic Component
0.133g
Electronic Component
1
Electronic Component
BM0263674040
Electronic Component
Electronic Component
Electronic Component
2500

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

MAX20086ATPA/VY+T 产品概述

一、产品简介

MAX20086ATPA/VY+T 属于 ADI(亚德诺/LINEAR)高可靠性电源管理器件系列,封装为 TQFN-20-EP (4x4)。该器件以“可调限流”和“过流保护”为主要功能,适用于电源输入管理、负载保护与功率分配场景。描述中标注为“其他”,表明该器件在功能集成与灵活性方面具有一定扩展性,便于在多种系统中实现定制保护策略。

二、主要特性与优势

  • 可调限流:通过外部元件(如电阻或电流检测元件)设定限流阈值,支持在系统启动或异常情况下对负载电流进行精确限制,保护上游电源与下游负载。
  • 过流保护:内置过流检测与响应逻辑,可在超过安全阈值时快速切断或限流,防止器件与系统损坏。
  • 紧凑封装:TQFN-20-EP (4x4) 提供热沉针脚(EP)以改善散热,同时节省PCB空间,适合空间受限的应用。
  • 品牌与可靠性:作为 ADI/Linear 的产品,具有良好的制造与测试背景,适合对可靠性有较高要求的工业与商用设计。

三、典型应用场景

  • 电源输入管理(如热插拔/Hot-swap 管理)
  • 多路电源分配与负载保护
  • 工业与通信设备的前端保护
  • 电池供电与便携设备的过流防护
  • 服务器、存储与电源模块的冗余与保护电路

四、设计要点与实施建议

  • 限流设定:利用器件规定的外部参考或检测电阻设定阈值,建议根据最大工作电流与安全裕度选择检测元件,兼顾功耗与精度。
  • 热设计:TQFN-EP 的导热依赖焊盘与散热层,PCB 中应设计足够的过孔和散热层以提高热性能,避免长期过载导致热迁移问题。
  • 布局与旁路:在输入端靠近器件放置大容量旁路电容,保持输入稳定;将检测电阻与敏感信号线尽量缩短以降低测量误差和噪声耦合。
  • 保护与指示:可结合外部指示逻辑(如FAULT 引脚或外部比较器)反馈限流/故障状态,便于系统级异常处理与复位策略实现。
  • EMC 与滤波:限流器件可能与输入滤波网络交互,注意评估环路稳定性与电磁兼容要求。

五、器件选型与采购提示

  • 型号完整:请确认完整料号 MAX20086ATPA/VY+T 与所需温度等级、包装形式一致。
  • 数据手册:在设计前务必查阅官方数据手册获取完整电气参数、引脚定义、典型应用电路与热特性,避免仅依据概述设计。
  • 验证测试:在样片验证阶段进行极限条件与长期热循环测试,确保限流与过流动作满足系统规格。

六、总结

MAX20086ATPA/VY+T 是一款以可调限流与过流保护为核心的电源管理器件,适合用于需要精确电流控制与保护的电源前端场景。其 TQFN-20-EP (4x4) 封装使其兼顾性能与空间利用率,结合合理的PCB热设计与外部元件配置,可在工业、通信与便携设备中提供稳定、可靠的保护功能。若需进一步设计支持或具体参数(如电压、电流阈值、封装引脚图),建议参阅 ADI 官方资料或联系供应商获取数据手册与应用笔记。

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