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LB1663

2-Phase Unipolar Brushless Motor Drivers

Partnumber Manufacturer Quantity Availability
LB1663 786 In Stock

Description and Introduction

2-Phase Unipolar Brushless Motor Drivers Here are the factual details about part LB1663 from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Sanyo Electric Co., Ltd.** (now part of ON Semiconductor following acquisition)

### **Specifications:**  
- **Type:** Brushless DC Motor Driver IC  
- **Operating Voltage:** 4.5V to 5.5V (typical)  
- **Output Current:** 1.5A (max)  
- **Number of Outputs:** 3-phase  
- **Control Method:** Hall sensor input-based commutation  
- **Package Type:** SIP (Single In-line Package) or similar through-hole package  

### **Descriptions:**  
- Designed for driving small 3-phase brushless DC motors.  
- Includes built-in protection features such as thermal shutdown and overcurrent protection.  
- Suitable for applications like cooling fans, small pumps, and other low-power motor systems.  

### **Features:**  
- **Hall Sensor Compatibility:** Supports motor control via Hall effect sensors.  
- **Low Standby Current:** Energy-efficient design.  
- **Built-in Brake Function:** Allows quick motor stopping.  
- **Forward/Reverse Control:** Supports bidirectional motor rotation.  
- **Minimal External Components:** Simplifies circuit design.  

For exact datasheet details, refer to the official documentation from ON Semiconductor (legacy Sanyo).

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