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MC33742DW from MOTOROLA

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MC33742DW

Manufacturer: MOTOROLA

System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver

Partnumber Manufacturer Quantity Availability
MC33742DW MOTOROLA 315 In Stock

Description and Introduction

System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver The MC33742DW is a battery monitoring sensor manufactured by Motorola (now ON Semiconductor).  

### **Specifications:**  
- **Package:** SOIC-20 (DW suffix indicates SOIC package)  
- **Function:** Battery monitoring IC for automotive applications  
- **Input Voltage Range:** Typically operates from 3.0V to 5.5V  
- **Communication Interface:** SPI (Serial Peripheral Interface)  
- **Features:**  
  - Monitors battery voltage, current, and temperature  
  - Supports lead-acid battery management  
  - Includes diagnostic functions for fault detection  
  - Low-power operation for energy efficiency  
  - Designed for automotive environments (AEC-Q100 qualified)  

### **Descriptions and Features:**  
- The MC33742DW is part of Motorola’s (ON Semiconductor’s) battery sensor IC family, designed for accurate monitoring of 12V automotive batteries.  
- It integrates voltage, current, and temperature sensing for comprehensive battery diagnostics.  
- The SPI interface allows communication with microcontrollers for real-time battery status updates.  
- Suitable for start-stop systems and other automotive power management applications.  
- Provides fault detection for overvoltage, undervoltage, and overtemperature conditions.  

This information is based on available technical documentation for the MC33742DW. For detailed electrical characteristics, refer to the official datasheet.

Application Scenarios & Design Considerations

System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver

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