MCP2021A-500E/SN

Product Overview

Category

The MCP2021A-500E/SN belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in automotive applications, specifically in the field of LIN (Local Interconnect Network) communication.

Characteristics

• The MCP2021A-500E/SN is a low-power LIN transceiver.
• It operates at a voltage range of 3.0V to 5.5V.
• This transceiver supports data rates up to 20 kbps.
• It is designed to meet the requirements of the LIN bus physical layer specification ISO 17987-4:2016.

Package

The MCP2021A-500E/SN is available in an SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient communication between various electronic modules within an automotive network.

Packaging/Quantity

The MCP2021A-500E/SN is typically packaged in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 20 kbps
• Operating Temperature Range: -40°C to +125°C
• ESD Protection: ±8 kV HBM (Human Body Model)
• Sleep Mode Current: 10 µA (typical)

Detailed Pin Configuration

The MCP2021A-500E/SN has a total of 8 pins. Here is the detailed pin configuration:

1. VBAT - Battery Supply Voltage
2. TXD - LIN Transmitter Output
3. GND - Ground
4. RXD - LIN Receiver Input
5. WAKE - Wake-Up Input
6. VREF - Reference Voltage Output
7. VDD - Logic Supply Voltage
8. NC - No Connection

Functional Features

• LIN Bus Transceiver
• Integrated Voltage Regulator
• Sleep Mode with Wake-Up Capability
• Short-Circuit Protection
• Thermal Shutdown Protection
• ESD Protection

Advantages and Disadvantages

Advantages

• Low-power consumption
• Wide operating voltage range
• High data rate capability
• Integrated voltage regulator simplifies design
• Robust protection features ensure reliability

Disadvantages

• Limited to LIN communication applications
• Not suitable for high-speed data transfer

Working Principles

The MCP2021A-500E/SN operates as a LIN transceiver by converting digital signals from the microcontroller into LIN bus-compatible signals. It provides bidirectional communication between the microcontroller and other LIN nodes in the network. The integrated voltage regulator ensures stable power supply, while the sleep mode allows for reduced power consumption when the device is not actively transmitting or receiving data.

Detailed Application Field Plans

The MCP2021A-500E/SN is widely used in automotive applications that require LIN communication. Some specific application field plans include:

1. Automotive Body Control Modules
2. Climate Control Systems
3. Lighting Control Systems
4. Seat Control Systems
5. Door Control Systems

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the MCP2021A-500E/SN:

1. MCP2021-330E/SN
2. MCP2021A-330E/SN
3. MCP2021-500E/SN
4. MCP2021A-250E/SN
5. MCP2021-250E/SN

These alternative models provide options with different voltage ranges, data rates, and package types to suit various application requirements.

In conclusion, the MCP2021A-500E/SN is a low-power LIN transceiver designed for automotive applications. Its features, advantages, and compatibility with alternative models make it a reliable choice for LIN communication in various automotive systems.

Word count: 515