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LB1839

Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver

Partnumber Manufacturer Quantity Availability
LB1839 500 In Stock

Description and Introduction

Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver Here are the factual details about part **LB1839** from Ic-phoenix technical data files:  

### **Manufacturer Specifications**  
- **Manufacturer:** ON Semiconductor  
- **Package:** SSOP-16 (Shrink Small Outline Package)  
- **Type:** Motor Driver IC  
- **Operating Voltage:** 2.7V to 5.5V  
- **Output Current:** 300mA (per channel)  
- **Number of Channels:** 2 (Dual H-Bridge)  
- **Logic Input Voltage:** CMOS/TTL compatible  
- **Thermal Shutdown Protection:** Yes  
- **Low Power Consumption:** Standby mode supported  

### **Descriptions**  
The **LB1839** is a dual H-bridge motor driver IC designed for low-voltage, low-power applications. It is commonly used in small DC motor control systems, such as those found in portable electronics, robotics, and consumer devices.  

### **Features**  
- **Dual H-Bridge Configuration:** Allows bidirectional control of two DC motors.  
- **Wide Operating Voltage Range:** Supports 2.7V to 5.5V, making it suitable for battery-powered applications.  
- **Low Saturation Voltage:** Improves efficiency by reducing power loss.  
- **Built-in Protection Circuits:** Includes thermal shutdown and overcurrent protection.  
- **Standby Mode:** Reduces power consumption when not in use.  
- **Compact SSOP-16 Package:** Space-efficient for PCB designs.  

This information is based solely on the provided knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver

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