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LB1854

Three-Phase Brushless Motor Driver IC

Partnumber Manufacturer Quantity Availability
LB1854 332 In Stock

Description and Introduction

Three-Phase Brushless Motor Driver IC Here are the factual details about part LB1854 from Ic-phoenix technical data files:

### **Manufacturer Specifications:**
- **Manufacturer:** ON Semiconductor (formerly SANYO Semiconductor)
- **Part Number:** LB1854
- **Type:** Motor Driver IC
- **Package:** SIP (Single In-line Package), 10-pin
- **Operating Voltage Range:** 4.5V to 16V
- **Output Current:** Up to 1.5A (per channel)
- **Number of Channels:** 2 (Dual H-Bridge)
- **Control Method:** PWM (Pulse Width Modulation) compatible
- **Thermal Protection:** Built-in thermal shutdown
- **Operating Temperature Range:** -20°C to +85°C

### **Descriptions:**
- The LB1854 is a dual H-bridge motor driver IC designed for bidirectional control of DC motors.
- It is commonly used in applications such as robotics, small appliances, and automotive systems.
- The IC supports forward, reverse, and braking functions for two independent motors or a single bipolar stepper motor.

### **Features:**
- **Low Saturation Voltage:** Ensures efficient power delivery.
- **Built-in Flyback Diodes:** Protects against back EMF.
- **Standby Mode:** Reduces power consumption when not in use.
- **Wide Voltage Range:** Suitable for battery-powered applications.
- **High Output Current:** Supports up to 1.5A per channel.
- **Compact SIP Package:** Space-saving design for PCB integration.

These details are based strictly on the manufacturer's documentation. Let me know if you need further clarification.

Partnumber Manufacturer Quantity Availability
LB1854 SANYO 100 In Stock

Description and Introduction

Three-Phase Brushless Motor Driver IC **LB1854 Manufacturer: SANYO**  

### **Specifications:**  
- **Type:** DC Motor Driver IC  
- **Operating Voltage (VCC):** 4.5V to 15V  
- **Output Current:** 1.5A (max)  
- **Number of Outputs:** 2 (H-Bridge configuration)  
- **Control Method:** PWM (Pulse Width Modulation) compatible  
- **Package:** SIP (Single In-line Package)  
- **Thermal Protection:** Built-in thermal shutdown  

### **Descriptions:**  
The LB1854 is a DC motor driver IC designed by SANYO for controlling small DC motors. It integrates an H-bridge circuit, allowing bidirectional motor control (forward, reverse, and braking). It is commonly used in robotics, small appliances, and automotive applications.  

### **Features:**  
- **Bidirectional Motor Control:** Supports forward, reverse, and brake functions.  
- **Wide Voltage Range:** Operates from 4.5V to 15V.  
- **High Output Current:** Capable of driving motors up to 1.5A.  
- **PWM Compatibility:** Allows speed control via PWM signals.  
- **Thermal Protection:** Automatically shuts down in case of overheating.  
- **Compact Package:** SIP form factor for easy integration.  

This information is based on SANYO's official documentation for the LB1854.

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