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TJA1028TK/5V0/10/Z

产品分类: 其他接口芯片
厂牌: NXP SEMICONDUCTORS
产品描述:
供应商型号: QNF-TJA1028TK/5V0/10/Z
供应商: NXP直供
标准整包数: 6000
NXP SEMICONDUCTORS 其他接口芯片 TJA1028TK/5V0/10/Z

TJA1028TK/5V0/10/Z概述

    TJA1028 LIN Transceiver with Integrated Voltage Regulator
    Product Introduction
    The TJA1028 is a highly versatile LIN (Local Interconnect Network) transceiver integrated with a low-drop voltage regulator. It complies with the LIN 2.0, 2.1, and 2.2 standards, along with SAE J2602 specifications, making it ideal for compact and reliable communication in automotive applications. The voltage regulator, offering selectable outputs of 5V or 3.3V with a capacity of up to 70mA, powers the microcontroller and its peripherals within a LIN bus system. Designed for compact integration, the TJA1028 offers strong ESD protection and minimal current consumption, enabling it to operate effectively in environments with limited board space.
    This component is particularly useful in Automotive CAN networks where the LIN bus architecture is deployed for control applications like climate control, window lifts, seat adjustment, etc. Its dual-package options—SO8 and HVSON8—allow flexibility for various PCB constraints.
    Technical Specifications
    The TJA1028 includes advanced features aimed at enhancing reliability, performance, and functionality. Below is a concise listing of its key technical parameters:
    - Operating Voltage Range: 4.5V to 28V (up to 40V surge)
    - Regulated Output Voltage Options: 5V or 3.3V
    - Output Current: Up to 70mA
    - Standby Mode Current: ~45μA
    - Sleep Mode Current: ~12μA
    - Remote Wake-Up Capability: Yes, triggered via LIN bus activity
    - ESD Protection: ±8kV (LIN and VBAT), ±2kV (Other Pins)
    - Temperature Protection: Active if Tvj > 150°C; Release Threshold: Tvj < 125°C
    - Input/Output Pins:
    - LIN: Supports LIN protocol communication.
    - RXD/TXD: LIN data input/output.
    - VBAT/VCC: Power supply connections.
    - RSTN: Reset output (active LOW).
    - GND: Ground pin.
    - Package Types: SO8 and HVSON8 (HVSON8 reduces board space by >70%).
    - Wake-Up Behavior: From Sleep/Standby via LIN bus activity.
    - Regulator Stability: Compatible with ceramic, tantalum, and aluminum electrolyte capacitors.
    Product Features and Advantages
    The TJA1028 stands out due to several unique features:
    1. Dual Functionality: Combines LIN transceiver and voltage regulator functionalities into one chip, saving space and reducing design complexity.
    2. Power Management: Ultra-low current consumption in Standby and Sleep modes ensures energy efficiency.
    3. Robust Design: Excellent ESD protection (±8kV for LIN/Power pins), voltage regulation accuracy (~±2%), and transient protection through ISO 7637 compliance.
    4. Wide Application Compatibility: LIN 2.x/SAE J2602 compliance ensures backward compatibility with older LIN revisions.
    5. Thermal Safety: Thermal shutdown mechanisms prevent overheating in abnormal conditions.
    6. Compact Footprint: The HVSON8 variant minimizes PCB footprint, especially beneficial in compact electronic modules.
    These attributes highlight the TJA1028's competitive edge in modern automotive electronics and IoT subsystems where reliability, efficiency, and size optimization are critical.
    Application Cases and Recommendations
    The TJA1028 is widely used in automotive LIN applications such as:
    - Automotive Sensors: Monitoring pressure, temperature, or position.
    - Motor Control Systems: Used for window lift or seat adjustment actuators.
    - Lighting Control: Adaptive lighting modules for vehicles.

    Optimization Tips:
    - Ensure proper decoupling capacitors are placed close to VCC pin to maintain voltage stability.
    - Use the correct version based on voltage requirements (5V or 3.3V).
    - Follow EMC guidelines by properly grounding the exposed pad of HVSON8.
    Compatibility and Support
    The TJA1028 pairs seamlessly with other LIN transceivers and controllers. NXP Semiconductor provides comprehensive technical documentation, including schematics, layout recommendations, and

TJA1028TK/5V0/10/Z参数

参数
通用封装 HVSON-8-EP
安装方式 贴片安装,黏合安装
零件状态 在售
包装方式 卷带包装

TJA1028TK/5V0/10/Z厂商介绍

NXP Semiconductors是一家全球领先的半导体公司,总部位于荷兰。公司专注于提供高性能、安全和互联的解决方案,以推动智能生活和智能城市的发展。NXP的产品广泛应用于汽车、工业和物联网(IoT)、移动设备、通信基础设施等多个领域。

主营产品分类包括:
1. 微控制器(MCU):广泛应用于嵌入式系统,如智能家居、工业自动化等。
2. 射频(RF)和无线技术:包括NFC、蓝牙等,用于无线通信和数据传输。
3. 汽车电子:为汽车提供安全、连接和动力管理解决方案。
4. 安全解决方案:包括安全元件和软件,保护数据和交易安全。
5. 分立器件和传感器:用于各种检测和测量应用。

NXP Semiconductors的优势在于:
- 强大的研发能力:持续投入研发,推动技术创新。
- 广泛的产品线:提供多样化的产品,满足不同市场需求。
- 深厚的行业经验:在多个领域拥有丰富的经验和专业知识。
- 全球化布局:在全球范围内设有研发中心和生产基地,为客户提供本地化服务。

TJA1028TK/5V0/10/Z数据手册

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价格梯度 中国香港交货 内地交货(含增值税)
6000+ $ 0.6148 ¥ 5.0164
30000+ $ 0.6049 ¥ 4.9361
60000+ $ 0.5902 ¥ 4.8157
库存: 6000
起订量: 6000 增量: 6000
交货地:
最小起订量为:6000
合计: ¥ 30098.4
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