WMSIC Electronic Components

TI TCAN1044AVDRBRQ1

ModelTCAN1044AVDRBRQ1
PackageSON-8(3x3)
BrandTI
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TI(Texas Instruments) TCAN1044AVDRBRQ1
Type
TI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
TCAN1044AVDRBRQ1
Electronic Component
1
Package
SON-8(3x3)
Type
CAN-FDTransceiver
Electronic Component
CAN Transceiver
Electronic Component
0.163g
Electronic Component
1
Channel Count
1
Features
Integrated Level positions; ESD; TXD; Low Power; Bus
Electronic Component
BM0227282754
Operating Temperature
40℃~+150℃
Operating Voltage
4.5V~5.5V
Operating Current
70mA
Data
5Mbps

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

TCAN1044AVDRBRQ1 产品概述

TCAN1044AVDRBRQ1 是德州仪器(TI)推出的一款高可靠性的 CAN-FD 收发器,面向需要高数据速率与宽温度余量的严苛应用场景。器件封装为 SON-8 (3×3 mm),适合空间受限且对热管理有一定需求的系统。该器件支持最高 5 Mbps 的数据通信速率,工作电压范围为 4.5V 至 5.5V,静态电流极低(1.5 µA),典型工作电流约 70 mA,额定工作温度范围为 -40℃ 到 +150℃,适配对温度要求高的环境。

一、主要参数一览

  • 类型:CAN-FD 收发器
  • 最高数据速率:5 Mbps
  • 工作电压:4.5 V ~ 5.5 V
  • 工作电流:约 70 mA(工作模式)
  • 静态电流:1.5 µA(休眠/静态状态)
  • 工作温度:-40℃ ~ +150℃
  • 封装:SON-8 (3×3 mm)
  • 品牌:TI(德州仪器)

二、功能与特性

  • 兼容 CAN-FD 协议,支持比经典 CAN 更高的瞬时数据速率,适用于带宽需求提高的通信链路。
  • 低静态电流设计,有助于系统在待机或休眠阶段实现节能。
  • 宽工作温度覆盖,适合汽车电子、工业控制等高温或低温环境。
  • 小尺寸 SON-8 封装,利于空间受限的 PCB 布局与高度受限的模块集成。

三、典型应用场景

  • 汽车车载网络(车身电子、域控制器、门模块等)
  • 工业自动化总线与传感器网络
  • 电动/混动系统的控制与通信链路
  • 航空航天或极端环境下的可靠通信节点
  • 网关、收发模块及嵌入式通信子系统

四、设计与使用建议

  • 电源去耦:在 VCC 靠近器件侧放置适当的旁路电容(如 0.1 µF 与 1 µF 组合),以抑制瞬态电流并保证信号完整性。
  • 差分线布局:CAN_H / CAN_L 做为差分对布线,保持等长、靠近成对走线,避免长距离回流环路,推荐差分阻抗匹配与适当终端电阻。
  • 热管理:器件在工作模式下电流较大(约 70 mA),在高温工况下注意器件的热耗散路径与 PCB 铜箔面积,以保证可靠性。
  • 休眠与唤醒:利用低静态电流特性实现系统省电,但应在系统设计中明确唤醒机制与总线唤醒条件,以免影响网络响应性。
  • 电气容错与保护:在高噪声或负载变化场景建议考虑外部抑制元件与正确的差模/共模滤波设计,提高抗干扰能力。

五、选型注意事项

  • 确认系统电源为 4.5 V–5.5 V 范围内;若系统使用 3.3 V 总线或其他电平,请评估电平移位或选择对应电压等级的收发器。
  • 根据环境温度与可靠性要求,核实器件在高温(最高 +150℃)下的长期性能与供应商的质量认证与应用说明。
  • 校验封装尺寸与焊接工艺(SON-8 3×3),确保与 PCB 制造与装配流程兼容。

总结:TCAN1044AVDRBRQ1 以其支持 CAN-FD、5 Mbps 速率、低静态电流及宽温度范围的特点,适合对可靠性与带宽均有较高要求的汽车与工业通信应用。在系统集成时,应重点考虑电源去耦、差分线布局与热管理,以充分发挥器件性能。若需更详细的电气特性、引脚定义或典型应用图,请参考 TI 官方数据手册或告知,我可以帮您整理关键参数与参考电路。

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