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MC33790DW from FREESCAL

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MC33790DW

Manufacturer: FREESCAL

Two-Channel Distributed System Interface (DSI) Physical Interface Device

Partnumber Manufacturer Quantity Availability
MC33790DW FREESCAL 3152 In Stock

Description and Introduction

Two-Channel Distributed System Interface (DSI) Physical Interface Device The **MC33790DW** is a **Motor Control IC** manufactured by **Freescale Semiconductor** (now part of NXP Semiconductors).  

### **Specifications:**  
- **Package:** **SOIC-20** (DW suffix indicates the package type)  
- **Operating Voltage Range:** **5V to 28V**  
- **Output Current:** Up to **1.5A** (per channel)  
- **Number of Outputs:** **6 Half-Bridge Outputs** (can be configured as 3 Full-Bridge outputs)  
- **Communication Interface:** **SPI (Serial Peripheral Interface)**  
- **Protection Features:**  
  - Overcurrent protection  
  - Overtemperature protection  
  - Undervoltage lockout (UVLO)  
  - Short-circuit protection  

### **Descriptions & Features:**  
- Designed for **automotive applications**, including **DC motor control** and **solenoid driving**.  
- Integrates **pre-drivers** for external **N-channel MOSFETs**, reducing external component count.  
- Supports **PWM (Pulse Width Modulation)** for precise motor speed control.  
- **Diagnostic feedback** via SPI for fault detection (e.g., overcurrent, overtemperature).  
- **Low-power standby mode** for reduced power consumption when inactive.  
- **High-side and low-side drivers** with independent control for flexible motor configurations.  

This IC is commonly used in **automotive body control modules (BCM), power seat adjustments, and HVAC actuators**.  

Would you like additional details on pin configurations or application notes?

Application Scenarios & Design Considerations

Two-Channel Distributed System Interface (DSI) Physical Interface Device

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