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LB1661 from SANYO

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LB1661

Manufacturer: SANYO

2-Phase Unipolar Brushless Motor Drivers

Partnumber Manufacturer Quantity Availability
LB1661 SANYO 501 In Stock

Description and Introduction

2-Phase Unipolar Brushless Motor Drivers **LB1661 Manufacturer: SANYO**  

### **Specifications:**  
- **Type:** DC Motor Driver IC  
- **Output Configuration:** Half-Bridge  
- **Voltage Supply (VCC):** 4.5V to 15V  
- **Output Current (Max):** 1.5A  
- **Operating Temperature Range:** -20°C to +75°C  
- **Package:** SIP (Single In-line Package)  

### **Descriptions:**  
The **LB1661** is a compact motor driver IC designed for controlling small DC motors. It features built-in protection circuits, including thermal shutdown and overcurrent protection, ensuring safe operation.  

### **Features:**  
- **Half-Bridge Output:** Suitable for bidirectional motor control.  
- **Wide Operating Voltage Range:** Supports 4.5V to 15V.  
- **High Output Current Capability:** Up to 1.5A.  
- **Built-in Protection Circuits:** Thermal shutdown and overcurrent protection.  
- **Compact SIP Package:** Easy to integrate into small applications.  

This information is based on the manufacturer's datasheet for the **SANYO LB1661** motor driver IC.

Partnumber Manufacturer Quantity Availability
LB1661 1993 In Stock

Description and Introduction

2-Phase Unipolar Brushless Motor Drivers Here are the factual details about part LB1661 from Ic-phoenix technical data files:

### **Manufacturer Specifications for LB1661**  
- **Manufacturer**: Sanyo (now part of ON Semiconductor)  
- **Type**: Bipolar Linear IC (Motor Driver)  
- **Function**: Designed for driving small DC motors or stepping motors.  
- **Operating Voltage Range**: Typically **4.5V to 16V**.  
- **Output Current**: Up to **1A** (peak).  
- **Package Type**: SIP (Single In-line Package) or similar through-hole package.  
- **Pins**: Typically **10 pins** (configuration may vary).  

### **Descriptions**  
- The LB1661 is a monolithic IC optimized for bidirectional motor control in low-power applications.  
- It includes built-in protection features such as thermal shutdown and overcurrent protection.  
- Commonly used in consumer electronics, small robotics, and automotive applications.  

### **Features**  
- **H-Bridge Configuration**: Allows forward/reverse motor control.  
- **Low Saturation Voltage**: Improves efficiency.  
- **Standby Function**: Reduces power consumption when idle.  
- **Internal Clamp Diodes**: Protects against back EMF from inductive loads.  

For exact pinout and application circuit details, refer to the official datasheet from the manufacturer.

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