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LB1840 from SANYO

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LB1840

Manufacturer: SANYO

Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver

Partnumber Manufacturer Quantity Availability
LB1840 SANYO 688 In Stock

Description and Introduction

Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver The LB1840 is a motor driver IC manufactured by SANYO. Here are its specifications, descriptions, and features:

### **Specifications:**
- **Type:** H-Bridge Motor Driver IC  
- **Operating Voltage (VCC):** 4.5V to 16V  
- **Output Current:** 1.0A (continuous)  
- **Peak Output Current:** 2.0A  
- **Number of Channels:** 1 (single H-bridge)  
- **Control Method:** PWM (Pulse Width Modulation) compatible  
- **Thermal Shutdown Protection:** Yes  
- **Low Saturation Voltage:** ~1.2V (typical)  
- **Package:** SIP (Single In-line Package)  

### **Descriptions:**
- The LB1840 is designed for driving small DC motors, stepper motors, or other inductive loads.  
- It integrates an H-bridge configuration, allowing bidirectional motor control.  
- Suitable for battery-powered applications due to its low power consumption.  

### **Features:**
- **Built-in Protection Circuits:** Includes thermal shutdown and overcurrent protection.  
- **Wide Operating Voltage Range:** Supports 4.5V to 16V, making it versatile for different power sources.  
- **Low Standby Current:** Helps conserve power when idle.  
- **Simple Control Interface:** Can be driven directly from logic-level signals (e.g., microcontroller outputs).  

This information is based on the manufacturer's datasheet for the LB1840 motor driver IC.

Application Scenarios & Design Considerations

Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver
Partnumber Manufacturer Quantity Availability
LB1840 1024 In Stock

Description and Introduction

Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver Here are the factual details about the **LB1840** manufacturer specifications, descriptions, and features:

### **Manufacturer Specifications:**  
- **Manufacturer:** ON Semiconductor  
- **Type:** Motor Driver IC  
- **Package:** SIP (Single In-line Package)  
- **Operating Voltage:** 4.5V to 16V  
- **Output Current:** 1.2A (per channel)  
- **Number of Channels:** 4 (Quad)  
- **Logic Input Voltage:** 3V to 5.5V (TTL/CMOS compatible)  
- **Thermal Shutdown Protection:** Yes  
- **Built-in Diodes:** Yes (for back EMF protection)  

### **Descriptions:**  
The **LB1840** is a **4-channel low-voltage motor driver IC** designed for driving small DC motors or stepper motors. It integrates H-bridge circuits for bidirectional control and is suitable for battery-powered applications due to its low-voltage operation.  

### **Features:**  
- **Low-Voltage Operation** (4.5V to 16V)  
- **Four Independent H-Bridge Channels**  
- **High Output Current Capability** (1.2A per channel)  
- **TTL/CMOS Compatible Inputs**  
- **Built-in Thermal Shutdown Protection**  
- **Internal Clamp Diodes** for inductive load protection  
- **Compact SIP Package** for space-saving designs  

This information is sourced from ON Semiconductor's official documentation. Let me know if you need further details.

Application Scenarios & Design Considerations

Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver

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