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MC33661 from ON,ON Semiconductor

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MC33661

Manufacturer: ON, MOTO

LIN Enhanced Physical Interface

Partnumber Manufacturer Quantity Availability
MC33661 ON, MOTO 294 In Stock

Description and Introduction

LIN Enhanced Physical Interface The MC33661 is a LIN (Local Interconnect Network) transceiver manufactured by ON Semiconductor. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage (VBAT):** 5.5V to 27V (operating range)  
- **LIN Bus Voltage Range:** -40V to +40V (withstand capability)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Low Standby Current:** Typically 10µA (sleep mode)  
- **Data Rate:** Up to 20 kbps (LIN 2.x compliant)  
- **ESD Protection:** ±8 kV (IEC 61000-4-2)  

### **Descriptions:**  
- The MC33661 is a monolithic LIN transceiver designed for automotive and industrial applications.  
- It integrates a voltage regulator, LIN physical layer, and protection features.  
- Compliant with LIN 2.0, LIN 2.1, LIN 2.2, and SAE J2602 standards.  
- Suitable for 12V and 24V automotive systems.  

### **Features:**  
- **Integrated Voltage Regulator:** Provides 5V or 3.3V output for MCU supply.  
- **Low-Power Modes:** Supports normal, standby, and sleep modes for power efficiency.  
- **Fault Protection:** Includes thermal shutdown, short-circuit protection, and reverse battery protection.  
- **EMC Performance:** Meets automotive electromagnetic compatibility (EMC) requirements.  
- **Wake-Up via LIN Bus:** Supports remote wake-up through LIN bus activity.  

This information is sourced from ON Semiconductor's official documentation.

Application Scenarios & Design Considerations

LIN Enhanced Physical Interface

Alternative Part Number

  • TJA1051T/3 --: High-speed CAN transceiver with 3.3V/5V logic compatibility, functionally similar to the MC33661 CAN interface and widely used as a drop-in alternative.
  • SN65HVD230 --: 3.3V CAN transceiver offering comparable bus interface performance and robust ESD protection, suitable replacement in CAN node designs.
  • MCP2551 --: Classic 5V high-speed CAN transceiver with similar pinout and function, commonly used as a second-source option for CAN interface parts.

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