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    MCP2050

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    LIN transceiver with Integrated Vreg plus windowed Watchdog Timer.

     

    产品信息

    The MCP2050 provides a bidirectional, half-duplex communication physical interface to meet the LIN bus specification Revision 2.1 and SAE J2602. The device incorporates a voltage regulator with 5V or 3.3V 70 mA regulated power supply output. The on-chip WWDT allows users to adjust the size of the reset window by using an external resistor. The ratiometric VBAT pin scales down VBAT to the range of VREG so it can be monitored by an A/D converter. The device has been designed to meet the stringent quiescent current requirements of the automotive industry and will survive +43V load dump transients, and double battery jumps.

      Physical Layer Transceiver interface to support LIN Bus Specifications Version 1.3, 2.0, 2.1 and SAE J2602

      Integrated 3.3V or 5.0V Vreg with output current of 70mA and current limit greater than 250mA

      Resistor programmable WWDT

      Vbat ratio output pin

      ESD performance on Vbb & LIN pins > 15KV (IEC 61000-4-2)

      Meets stringent auto requirements including “OEM Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications”, Version 1.3

      Typical powerdown current < 4.5uA

      MCP2050 available in 14-pin PDIP and SOIC and 20-pin QFN

      Extended temperature range: -40°C to +125°C

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    MCP2050-500E/PCTS有源晶振 3.3V SMD-6 立即购买
    MCP2050-500E/MQVishay插件电阻 - 250Ω ±0.1% 1/2W ±50ppm/℃ 立即购买
    MCP2050-500E/SLVishay插件电阻 - 47KΩ ±1% 5W ±20ppm/℃ 立即购买
    MCP2050-330E/SL-- 立即购买
    MCP2050-330E/MQOhmite插件电阻 - 27Ω ±10% 2W -1600~-1000ppm/℃ 立即购买
    MCP2050T-500E/MQOhmite插件电阻 - 150Ω ±5% 1/4W - 立即购买

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