MCP2021 Overview
The MCP2021/2/1P/2P provides a bidirectional, halfduplex munication physical interface to automotive and industrial LIN systems that meets the LIN bus specification Revision 2.1 and SAE J2602-2. The devices incorporate a voltage regulator with 5V at 50 mA or 3.3V at 50 mA regulated power-supply outputs. The regulator is short-circuit protected, and is protected by an internal thermal shutdown circuit.
MCP2021 Key Features
- Support Baud Rates up to 20 kBaudwith LIN-patible Output Driver
- 43V Load Dump Protected
- Very Low EMI Meets Stringent OEM Requirements
- Wide Supply Voltage, 6.0V-18.0V Continuous
- Maximum input voltage of 30V
- Extended Temperature Range: -40 to +125°C
- Interface to PIC® EUSART and Standard USARTs
- Local Interconnect Network (LIN) Bus Pin
- Internal pull-up resistor and diode
- Protected against ground shorts
