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MC33298DW from MOT,Motorola

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MC33298DW

Manufacturer: MOT

OCTAL SERIAL SWITCH (SPI Input/Output)

Partnumber Manufacturer Quantity Availability
MC33298DW MOT 539 In Stock

Description and Introduction

OCTAL SERIAL SWITCH (SPI Input/Output) The MC33298DW is a manufacturer part from Motorola (now part of NXP Semiconductors). Below are its specifications, descriptions, and features based on factual information:  

### **Manufacturer:**  
- **MOT (Motorola)**  

### **Specifications:**  
- **Type:** Octal Serial Switch with Serial Peripheral Interface (SPI)  
- **Output Configuration:** 8 low-side drivers  
- **Output Current:** 500 mA per channel (max)  
- **Supply Voltage (VCC):** 5V to 28V  
- **Logic Voltage (VDD):** 3V to 5.5V  
- **Operating Temperature:** -40°C to +125°C  
- **Package:** SOIC-20 (DW suffix)  

### **Descriptions:**  
- The MC33298DW is an 8-channel low-side driver IC designed for automotive and industrial applications.  
- It interfaces with a microcontroller via SPI for serial control of output channels.  
- Includes built-in protection features such as thermal shutdown and overcurrent detection.  

### **Features:**  
- **SPI Interface:** Allows serial communication with a microcontroller.  
- **Low-Side Drivers:** 8 independently controlled outputs.  
- **Diagnostic Feedback:** Open-load detection and fault reporting.  
- **Protection Features:**  
  - Overcurrent protection  
  - Thermal shutdown  
  - Reverse battery protection  
- **High-Side Clamp:** Protects against inductive load transients.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

OCTAL SERIAL SWITCH (SPI Input/Output)

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