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UC3637Q

Switched Mode Controller for DC Motor Drive

Partnumber Manufacturer Quantity Availability
UC3637Q 72 In Stock

Description and Introduction

Switched Mode Controller for DC Motor Drive The UC3637Q is a PWM motor driver IC manufactured by Texas Instruments. Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Output Current:** Up to 1.5A (peak) per channel  
- **Supply Voltage Range:** 10V to 30V  
- **PWM Frequency Range:** Adjustable (typically up to 100kHz)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** DIP-16 or SOIC-16  

### **Descriptions:**
- The UC3637Q is a **brushless DC motor controller** designed for driving three-phase motors.  
- It integrates **PWM control, commutation logic, and power output stages** in a single chip.  
- Suitable for **high-efficiency motor control** in applications like industrial automation, robotics, and automotive systems.  

### **Features:**
- **Three-Phase PWM Outputs** for driving brushless DC motors  
- **Adjustable Dead-Time Control** to prevent shoot-through currents  
- **Internal Charge Pump** for high-side gate drive  
- **Current Limiting and Overcurrent Protection**  
- **Synchronizable Oscillator** for multi-motor applications  
- **Fault Detection and Shutdown** for thermal and overcurrent protection  

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

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