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MCP2050 - LIN Transceiver

General Description

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.

Key Features

  • The MCP2050 is compliant with: - LIN Bus Specifications Version 1.3, 2.1 and with SAE J2602-2.
  • Support Baud Rates Up to 20 kBaud.
  • 43V Load Dump Protected.
  • Maximum Continuous Input Voltage of 30V.
  • Wide LIN Compliant Supply Voltage, 6.0-18.0V.
  • Extended Temperature Range: -40 to +125°C.
  • Interface to PIC® EUSART and Standard USARTs.
  • Wake-Up on LIN Bus Activity or Local Wake Input.
  • LIN Bus Pin - Internal pull-up termin.

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MCP2050 LIN Transceiver with Voltage Regulator Features: • The MCP2050 is compliant with: - LIN Bus Specifications Version 1.3, 2.1 and with SAE J2602-2 • Support Baud Rates Up to 20 kBaud • 43V Load Dump Protected • Maximum Continuous Input Voltage of 30V • Wide LIN Compliant Supply Voltage, 6.0-18.0V • Extended Temperature Range: -40 to +125°C • Interface to PIC® EUSART and Standard USARTs • Wake-Up on LIN Bus Activity or Local Wake Input • LIN Bus Pin - Internal pull-up termination resistor and diode for slave node - Protected against VBAT shorts - Protected against loss of ground - High current drive • TXD and LIN Bus Dominant Time-Out Function • Two Low-Power Modes - Transmitter Off mode: 90 µA (typical) - Power Down mode: 4.