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MC33889BDWR2 from FREESCAL

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MC33889BDWR2

Manufacturer: FREESCAL

System Basis Chip with Low Speed Fault Tolerant CAN Interface

Partnumber Manufacturer Quantity Availability
MC33889BDWR2 FREESCAL 838 In Stock

Description and Introduction

System Basis Chip with Low Speed Fault Tolerant CAN Interface The **MC33889BDWR2** is a power system basis chip manufactured by **Freescale Semiconductor** (now part of NXP Semiconductors). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Freescale Semiconductor (NXP)  
- **Package:** SOIC-20 Wide  
- **Operating Voltage Range:** 5.5V to 27V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Current:** Up to 1A (for high-side drivers)  
- **Communication Interface:** SPI (Serial Peripheral Interface)  
- **Protection Features:** Overvoltage, undervoltage, overcurrent, and thermal shutdown  

### **Descriptions:**
- The **MC33889BDWR2** is a highly integrated power management IC designed for automotive and industrial applications.  
- It combines multiple functions, including voltage regulation, high-side drivers, and diagnostic features.  
- It is commonly used in **body control modules (BCM), lighting systems, and motor control applications**.  

### **Features:**
1. **Integrated Voltage Regulators:**  
   - Provides a 5V regulator for microcontroller supply.  
2. **High-Side Drivers:**  
   - Four protected high-side drivers with current sensing.  
3. **SPI Communication:**  
   - Allows configuration and diagnostics via a microcontroller.  
4. **Fault Detection & Diagnostics:**  
   - Includes overcurrent, overtemperature, and short-circuit protection.  
5. **Low Power Modes:**  
   - Supports standby and sleep modes for reduced power consumption.  
6. **Automotive-Grade Reliability:**  
   - Compliant with AEC-Q100 standards for harsh environments.  

This chip is widely used in **automotive electronics** due to its robustness and integrated protection features.  

Would you like additional technical details?

Application Scenarios & Design Considerations

System Basis Chip with Low Speed Fault Tolerant CAN Interface
Partnumber Manufacturer Quantity Availability
MC33889BDWR2 FREESCALE 14 In Stock

Description and Introduction

System Basis Chip with Low Speed Fault Tolerant CAN Interface The MC33889BDWR2 is a manufacturer part from FREESCALE (now NXP Semiconductors). Below are the factual specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** FREESCALE (NXP Semiconductors)  
- **Part Number:** MC33889BDWR2  
- **Package:** SOIC-20  
- **Type:** Power Distribution Switch  
- **Operating Voltage Range:** 5V to 28V  
- **Output Current:** Up to 1.5A (per channel)  
- **Number of Outputs:** 6  
- **Protection Features:** Overcurrent, Overtemperature, Short-Circuit  
- **Communication Interface:** SPI (Serial Peripheral Interface)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The MC33889BDWR2 is a high-side power distribution switch designed for automotive and industrial applications. It integrates multiple power switches with diagnostic and protection features, controlled via an SPI interface.  

### **Features:**  
- Six independently controlled high-side power switches  
- Configurable current limiting and diagnostics  
- Fault reporting via SPI  
- Low standby current consumption  
- Reverse battery protection (with external components)  
- ESD protection  

This information is based on the manufacturer's datasheet. For detailed technical parameters, refer to the official documentation from NXP Semiconductors.

Application Scenarios & Design Considerations

System Basis Chip with Low Speed Fault Tolerant CAN Interface

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