WMSIC Electronic Components

UJA1075ATW/5V0/ UJA1075ATW

ModelUJA1075ATW/5V0/WD
PackageHTSSOP-32-EP-6.1mm
BrandNXP
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 22+

Available for RFQ

Technical data

Product details

15 specifications

Core information

Product name
NXP UJA1075ATW / 5V0 / WD
Type
NXP
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NXP
Electronic Component
UJA1075ATW/5V0/WD
Electronic Component
1
Package
HTSSOP-32-EP-6.1mm
Electronic Component
CAN Transceiver
Electronic Component
0g
Electronic Component
1
Features
ESD;; Low Power; Integrated Power Supply; SPIInterface
Electronic Component
BM0258808382
Electronic Component
Electronic Component
Electronic Component
2000

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

UJA1075ATW/5V0/WD 产品概述

一、产品简介

UJA1075ATW/5V0/WD 是恩智浦(NXP)家族中的一款接口类专用芯片,属于“其他接口”分类。该型号后缀中的“5V0”表明典型工作电源为 5.0V,“WD”通常表示集成看门狗(watchdog)或类似监控功能。器件采用 HTSSOP-32-EP-6.1mm 封装,带有外露散热焊盘,适配对可靠性和散热有要求的应用环境。

二、关键参数

  • 品牌:NXP(恩智浦)
  • 型号:UJA1075ATW/5V0/WD
  • 封装:HTSSOP-32-EP-6.1mm(带外露焊盘)
  • 工作温度:-40 ℃ 到 +150 ℃(适用于宽温与汽车级环境)
  • 分类:其他接口(用于系统间通信与监控的接口芯片)

三、主要特性与优势

  • 宽温工作范围:-40℃~+150℃,满足汽车电子与工业级苛刻环境的长期可靠性需求。
  • 集成化:型号后缀指示的看门狗或监控功能,可减小外部组件数量,提升系统鲁棒性。
  • 小型封装与散热设计:HTSSOP-32-EP 带外露焊盘,有利于热量传导和可靠焊接,提高长期稳定性。
  • 品牌与质量保证:作为 NXP 产品,适配其成熟的生产与品质管理体系,便于在汽车电子生态中集成和认证。

四、典型应用场景

  • 汽车车身电子、车门控制单元(BCU)、车灯与座椅控制等需要可靠接口与监控功能的模块。
  • 工业控制与自动化系统中的接口桥接与系统看门监控。
  • 需要在高温或振动环境中工作的嵌入式控制器与网关设备。

五、设计与选型建议

  • 电源设计:优先按 5.0V 典型工作电压规划,评估上电斜率与复位序列对看门狗行为的影响。
  • PCB 布局:利用封装外露焊盘进行热沉连通,扩大铜箔面积,使用热过孔连接多层地/电源平面以增强散热。
  • EMC/ESD:接口类器件易受电磁干扰,推荐加装必要的滤波元件与共模扼流圈,并遵循厂商推荐的地线和滤波布局。
  • 验证测试:在目标温度范围内进行功能与寿命验证,特别关注热循环与长期稳态温升。

六、封装与可靠性注意点

HTSSOP-32-EP-6.1mm 提供较好的引脚密度与热性能,但对焊接工艺要求较高。建议按照推荐回流曲线和焊盘尺寸进行封装设计,保证焊接可靠性并便于返修。器件的宽温规格意味着在散热不足时仍需评估功耗带来的封装温升。

总结:UJA1075ATW/5V0/WD 是面向严苛环境的接口解决方案,结合 5V 供电与看门狗功能,适用于汽车与工业控制等场景。在系统集成时注重电源稳定、热管理与 EMC 布局,可发挥其最佳性能与长期可靠性。若需更详细的电气参数或参考设计,建议查阅 NXP 官方 Datasheet 与应用说明书。

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