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MCP2022T-500E/ST

产品分类: LIN收发器
产品描述: 5V LINbus 6V -18V 18V 30V LIN 1.3,LIN 2.0,LIN 2.1,SAE J2602 Yes 20kBd Voltage Regulator TSSOP-14 贴片安装,黏合安装 5mm*4.4mm*1mm
供应商型号: 579-MCP2022T-500E/ST
供应商: Mouser
标准整包数: 1
MICROCHIP TECHNOLOGY LIN收发器 MCP2022T-500E/ST

MCP2022T-500E/ST概述

    MCP2021/2/1P/2P LIN Transceiver with Voltage Regulator
    Product Introduction
    The MCP2021/2/1P/2P series from Microchip Technology offers a versatile LIN (Local Interconnect Network) transceiver with an integrated voltage regulator. These devices are compliant with LIN Bus Specifications 1.3, 2.1, and SAE J2602-2, making them ideal for automotive and industrial applications where robust communication is critical. They support baud rates up to 20 kBaud, ensuring reliable data transmission across various LIN networks.
    These devices are particularly useful in environments requiring high reliability, such as automotive electronics, where they can handle load dump conditions up to 43V, protecting against voltage spikes and transient conditions. Their extended operating temperature range (-40°C to +125°C) ensures performance even under extreme environmental conditions.
    Technical Parameters
    | Parameter | Specification |

    | Supply Voltage Range | 6.0V - 18.0V (up to 30V max) |
    | Output Voltage | 5.0V ±3% or 3.3V ±3% |
    | Current Regulation | Up to 50mA |
    | Baud Rate | Up to 20 kBaud |
    | Operating Temperature | -40°C to +125°C |
    | LIN Compatibility | LIN Spec 2.0, SAE J2602-2 |
    | Package Types | 8-pin PDIP, DFN, SOIC, 14-pin PDIP, TSSOP, SOIC |
    Product Features and Advantages
    1. Compliance: The MCP2021/2/1P/2P complies with LIN Bus Specifications 1.3, 2.1, and SAE J2602-2, ensuring compatibility with existing LIN systems.
    2. Load Dump Protection: Capable of handling up to 43V load dumps, enhancing durability in harsh automotive environments.
    3. Wide Operating Range: Operates within a wide supply voltage range (6.0V to 18.0V) and supports up to 30V maximum input voltage.
    4. Low EMI: Designed to meet stringent OEM requirements for electromagnetic interference (EMI).
    5. Power Management: Supports two low-power modes: Receiver On (85µA) and Receiver Monitoring (16µA), optimizing energy efficiency.
    6. High-Temperature Performance: Extended temperature range ensures reliable operation in extreme conditions.
    Application Cases and Usage Recommendations
    The MCP2021/2/1P/2P is widely used in automotive systems such as climate control, seat adjustment, and lighting control. For instance, in a car's climate control system, these devices facilitate communication between sensors and actuators over the LIN bus.
    Usage Suggestions:
    - Use the external reverse-battery-blocking diode for polarity protection to safeguard against reverse battery connection.
    - Implement transient voltage suppression (TVS) diodes and transient protection resistors to protect against load dump conditions.
    - Ensure proper filtering of the LIN bus signals to minimize noise and enhance signal integrity.
    Compatibility and Support
    The MCP2021/2/1P/2P is compatible with PIC® EUSART and standard USART interfaces, allowing seamless integration with various microcontrollers. Microchip provides comprehensive documentation and technical support to assist developers in integrating these devices into their designs.
    Common Issues and Solutions
    1. Problem: Device fails to wake from Power-Down mode.
    - Solution: Check if the LIN bus is active and verify that the CS/LWAKE pin is correctly configured.
    2. Problem: Excessive current draw.
    - Solution: Ensure that the device is in the appropriate low-power mode and check for any parasitic loads on the LIN bus.
    3. Problem: LIN bus contention.
    - Solution: Monitor the RXD and TXD pins to identify and resolve bus contention issues.
    Conclusion and Recommendation
    The MCP2021/2/1P/2P series is a robust and efficient LIN transceiver with built-in voltage regulation, making it an excel

MCP2022T-500E/ST参数

参数
最大LIN总线电压 30V
最小工作供电电压 6V
最小LIN总线电压 -18V
调节器电压 5V
LIN总线唤醒功能 Yes
数据速率 20kBd
支持协议 LINbus
LIN 规格 LIN 1.3,LIN 2.0,LIN 2.1,SAE J2602
最大工作供电电压 18V
内置选项 Voltage Regulator
长*宽*高 5mm*4.4mm*1mm
通用封装 TSSOP-14
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

MCP2022T-500E/ST厂商介绍

Microchip Technology是一家全球领先的半导体公司,总部位于美国亚利桑那州。公司成立于1989年,专注于设计、制造和销售各种微控制器、模拟、FPGA、连接、功率管理、分立和安全产品。

Microchip Technology的产品主要分为以下几类:
1. 微控制器(MCU):包括PIC、AVR和dsPIC系列,广泛应用于工业控制、消费电子、汽车电子等领域。
2. 模拟产品:包括电源管理、信号处理、接口和传感器等,用于提高系统性能和降低功耗。
3. 连接产品:包括以太网、无线和串行通信解决方案,实现设备间的高效数据传输。
4. FPGA(现场可编程门阵列):提供灵活的硬件解决方案,适用于高速数据处理和复杂逻辑设计。
5. 功率管理产品:包括电源模块、电池管理等,用于提高能效和延长设备寿命。
6. 分立产品:包括二极管、晶体管、MOSFET等,用于电路保护和信号放大。
7. 安全产品:包括加密模块、安全存储器等,保护数据安全和防止篡改。

Microchip Technology的优势在于其丰富的产品线、强大的研发能力和全球销售网络。公司不断推出创新产品,满足客户在不同应用领域的多样化需求。同时,Microchip还提供全面的技术支持和定制化解决方案,帮助客户缩短产品上市时间并降低开发成本。

MCP2022T-500E/ST数据手册

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MICROCHIP TECHNOLOGY LIN收发器 MICROCHIP TECHNOLOGY MCP2022T-500E/ST MCP2022T-500E/ST数据手册

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