MCP25625-E/ML

Product Overview

• Category: Integrated Circuit
• Use: Controller Area Network (CAN) Transceiver
• Characteristics: High-speed, reliable communication; Low-power consumption; Small package size
• Package: QFN-14
• Essence: MCP25625-E/ML is a high-performance CAN transceiver designed for automotive and industrial applications.
• Packaging/Quantity: The MCP25625-E/ML is available in a 14-pin QFN package. It is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +125°C
• Data Rate: Up to 1 Mbps
• Transmitting Distance: Up to 500 meters
• Protection Features: Thermal shutdown, Undervoltage lockout, Overvoltage protection

Pin Configuration

The MCP25625-E/ML has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply Voltage | | 2 | VSS | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | 5 | WAKE | Wake-up Input | | 6 | SCK | Serial Clock | | 7 | SI | Serial Input | | 8 | SO | Serial Output | | 9 | CS | Chip Select | | 10 | INT | Interrupt Output | | 11 | RS | Standby Mode Control | | 12 | VREF | Reference Voltage Output | | 13 | CANL | CAN Bus Low | | 14 | CANH | CAN Bus High |

Functional Features

• Supports CAN 2.0B protocol
• Compliant with ISO 11898-2 standard
• Integrated voltage regulator for internal digital core
• Sleep mode with very low current consumption
• Error detection and fault confinement mechanisms

Advantages and Disadvantages

Advantages

• High-speed and reliable communication
• Low-power consumption
• Small package size, suitable for space-constrained applications
• Robust protection features ensure system reliability

Disadvantages

• Limited operating temperature range (-40°C to +125°C)
• Requires external crystal oscillator for clock generation

Working Principles

The MCP25625-E/ML is a CAN transceiver that enables communication between microcontrollers or other devices using the Controller Area Network (CAN) protocol. It provides the physical layer interface for transmitting and receiving data over the CAN bus.

The transceiver converts the digital signals from the microcontroller into differential voltage levels suitable for transmission on the CAN bus. It also receives differential signals from the bus and converts them into digital signals for the microcontroller.

The MCP25625-E/ML incorporates various protection features to ensure reliable operation in harsh environments. It includes thermal shutdown, undervoltage lockout, and overvoltage protection mechanisms.

Detailed Application Field Plans

The MCP25625-E/ML is widely used in automotive and industrial applications that require robust and reliable communication. Some specific application areas include:

1. Automotive: Vehicle diagnostics, Engine control units, Body control modules
2. Industrial Automation: Process control systems, Factory automation, Robotics
3. Home Automation: Smart home systems, HVAC control, Lighting control
4. Medical Devices: Patient monitoring systems, Medical imaging equipment
5. Energy Management: Smart grid systems, Renewable energy control

Alternative Models

• MCP25625-E/P: DIP package version of MCP25625-E/ML
• MCP25625-E/SN: SOIC package version of MCP25625-E/ML
• MCP25625-E/SL: 150-mil SOIC package version of MCP25625-E/ML

These alternative models offer different package options to suit various application requirements.

In conclusion, the MCP25625-E/ML is a high-performance CAN transceiver that provides reliable communication for automotive and industrial applications. Its small package size, low-power consumption, and robust features make it an ideal choice for CAN bus implementations.