MCP2022P
Overview
The MCP2021/2/1P/2P provides a bidirectional, halfduplex communication 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 MCP2021/2/1P/2P are Compliant with LIN Bus Specifications 1.3, 2.1 and are Compliant to SAE J2602-2
- Support Baud Rates up to 20 kBaudwith LIN-compatible 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 - Protected against loss of ground - High-current drive
- Automatic Thermal Shutdown
- On-Chip Voltage Regulator: - Output voltage of 5.0V with tolerances of ±3% overtemperature range - Available with alternate output voltage of 3.3V with tolerances of ±3% overtemperature range - Maximum continuous input voltage of 30V - Internal thermal overload protection - Internal short circuit current limit - External components limited to filter capacitor and load capacitor
