WMSIC Electronic Components

GATEMODE HMT1051T/3 HMT1051T

ModelHMT1051T/3
PackageSOP-8
BrandGATEMODE
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
GATEMODE HMT1051T / 3
Type
GATEMODE
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GATEMODE
Electronic Component
HMT1051T/3
Electronic Component
1
Package
SOP-8
Type
CAN Transceiver
Electronic Component
CAN Transceiver
Electronic Component
0.186g
Electronic Component
1
Channel Count
1
Features
Integrated Level positions; ESD; TXD; Bus
Electronic Component
BM0264872122
Operating Temperature
40℃~+125℃
Operating Voltage
4.5V~5.5V
Operating Current
180mA
Data
5Mbps

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

GATEMODE捷茂微HMT1051T/3 CAN收发器产品概述

一、产品定位与核心特性

HMT1051T/3是GATEMODE(捷茂微)推出的高速CAN收发器,专为汽车电子、工业自动化等对通信速率、环境适应性要求严苛的场景设计。核心特性聚焦“高速通信+宽温宽压+低功耗”三大维度,具体包括:支持最高5Mbps数据速率、-40℃+125℃工业级宽温范围、4.5V5.5V宽电源电压、5mA低静态电流,以及SOP8标准贴片封装,可直接兼容主流PCB设计。

二、关键技术参数深度解析

1. 通信性能:覆盖高速CAN需求

5Mbps数据速率是HMT1051T/3的核心亮点——当前主流CAN FD协议支持最高8Mbps速率,5Mbps可覆盖90%以上的工业/汽车高速通信场景(如汽车动力系统实时数据传输、工业机器人运动控制指令)。相比传统1Mbps速率的CAN收发器,传输效率提升4倍,大幅缩短指令响应时间,避免通信瓶颈。

2. 电源适配:宽电压抗波动

4.5V5.5V的电源范围,兼容汽车12V系统经DC-DC转换后的5V电源(汽车电源波动通常为9V16V,转换后5V±10%即此范围),也适配工业24V系统的5V输出。5mA静态电流在待机/低负载状态下显著降低功耗,适合电池供电的车载终端等续航敏感场景。

3. 环境可靠性:工业级宽温覆盖

-40℃~+125℃的工作温度,接近AEC-Q100车规级标准,可适应汽车发动机舱高温(夏季可达100℃以上)、工业现场低温严寒(北方冬季户外设备),以及极端温差变化,避免温度导致的通信中断或器件损坏。

4. 封装易用性:SOP8简化设计

SOP8贴片封装体积紧凑(约5.2mm×6.4mm),适合PCB布局紧凑的设备(如汽车ECU、小型PLC)。引脚间距1.27mm,焊接工艺成熟(兼容回流焊、波峰焊),批量生产良率高,无需额外定制封装。

三、典型应用场景

HMT1051T/3的参数特性使其可广泛应用于以下领域:

1. 汽车电子

  • 车身控制器(BCM):传输灯光、门窗、空调控制指令,宽温适应汽车内外温差;
  • 动力系统ECU:发动机管理系统(EMS)、变速箱控制单元(TCU),5Mbps满足实时数据传输;
  • 车载诊断(OBD):与汽车总线通信,宽压适应汽车电源波动。

2. 工业自动化

  • PLC(可编程逻辑控制器):扩展CAN总线接口,连接传感器、执行器;
  • 工业机器人:传输运动控制指令,宽温适应车间环境;
  • AGV(自动导引车):通信模块低静态电流延长电池续航。

3. 智能交通与物联网

  • 充电桩:传输充电状态数据;
  • 交通信号控制器:实时接收/发送控制指令;
  • 边缘计算网关:扩展CAN接口连接工业传感器,低功耗适合低负载场景。

四、产品优势与市场价值

相比进口品牌(如TI SN65HVD230、NXP TJA1050),HMT1051T/3具备以下优势:

  1. 高性价比:国产自主研发,成本比进口品牌低20%~30%,适合中低端批量应用;
  2. 全工况适配:宽温宽压覆盖汽车/工业严苛环境,无需额外降额设计;
  3. 稳定可靠:动态工作电流180mA稳定,通信误码率低于10^-9(符合CAN总线标准);
  4. 设计友好:SOP8封装无需额外散热,PCB走线简单,降低研发周期。

五、应用设计注意事项

为确保通信稳定,设计时需注意:

  • 电源滤波:VCC引脚并联100nF陶瓷电容(靠近器件),滤除高频噪声;
  • 总线终端:CAN_H/CAN_L两端各接120Ω终端电阻(总线长度>1m时必须添加),匹配总线阻抗;
  • 静电防护:总线引脚串联10Ω电阻,并联TVS管(如SMBJ6.5CA),提升ESD防护(HBM≥2kV);
  • 热设计:工作电流180mA,SOP8封装散热足够,PCB铜箔宽度≥1mm即可。

HMT1051T/3作为GATEMODE推出的高速CAN收发器,凭借高速通信、宽温宽压、低功耗等特性,可有效满足汽车电子、工业自动化等领域的通信需求,是进口同类产品的高性价比替代方案。

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