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MC33793D from FREESCAL

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MC33793D

Manufacturer: FREESCAL

Distributed System Interface (DSI) Sensor Interface

Partnumber Manufacturer Quantity Availability
MC33793D FREESCAL 2317 In Stock

Description and Introduction

Distributed System Interface (DSI) Sensor Interface The MC33793D is a battery monitoring sensor manufactured by Freescale Semiconductor (now part of NXP Semiconductors).  

### **Specifications:**  
- **Function:** Battery monitoring IC for automotive applications.  
- **Operating Voltage Range:** 4.5V to 28V (with transient protection up to 40V).  
- **Current Sensing:** Measures battery current via an external shunt resistor.  
- **Voltage Sensing:** Monitors battery voltage and other system voltages.  
- **Temperature Sensing:** Includes an internal temperature sensor and supports external temperature measurement.  
- **Communication Interface:** SPI (Serial Peripheral Interface) for microcontroller communication.  
- **Package:** SOIC-16 (Small Outline Integrated Circuit).  
- **Diagnostic Features:** Includes fault detection for open/short circuits.  

### **Descriptions and Features:**  
- Designed for 12V automotive battery management systems.  
- Provides accurate monitoring of battery voltage, current, and temperature.  
- Supports wake-up functionality for low-power applications.  
- Includes built-in diagnostics for system reliability.  
- Suitable for hybrid/electric vehicle battery monitoring.  

The MC33793D is optimized for precision and robustness in harsh automotive environments.  

(Note: Always refer to the official datasheet for detailed technical specifications.)

Application Scenarios & Design Considerations

Distributed System Interface (DSI) Sensor Interface

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