MCP2021A-500 – LIN Transceiver with 5V regulator

MCP2021A-500 – LIN Transceiver with 5V regulator


MCP2021A-500E/P – LIN Transceiver, 20kBps, 6V to 18V Supply, 5V regulator, 8 Pins.
Note: Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Brand: Microchip

Availability: 2 in stock SKU: STC-00212 Categories: , Tags: ,


The MCP2021A provides a bidirectional, half-duplex communication physical interface to an automotive and industrial Local Interconnect (LIN) and SAE J2602 bus. The MCP2021A-500 has a 5V regulator while the MCP2021A-330 has a 3.3V regulator

Operation covers LIN Bus Specification Versions 1.3, 2.0, 2.1 and SAE J2602. The device incorporates a voltage regulator with 5V/70mA or 3.3V/70mA output. The regulator is short-circuit protected and also includes thermal shutdown. The regulator has been specifically designed to operate in the automotive environment and will survive reverse battery conditions, +43V load dump transients and double-battery jump starts. The device has been designed to meet the stringent quiescent current requirements of the automotive industry. The devices’ very low emissions, excellent robustness to automotive transients and very high ESD robustness have been confirmed by independent test authorities

  • Description: LIN Transceiver with Vreg
  • Vreg Output Voltage (V): 5.0
  • Vreg Output Current (mA): 70
  • Max. Baud Rate (kBaud): 20
  • Vcc Range (V): 6 to 18
  • Integrated VREG: Yes

Download Datasheet

Application Note

Application Note AN2059: LIN Basics and Implementation of the MCC LIN Stack Library on 8-Bit PIC Microcontrollers

Additional information

Weight0.23 g



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