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LB1877

Brushless Motor Driver with Speed Control for Portable Cassette Recorders

Partnumber Manufacturer Quantity Availability
LB1877 7 In Stock

Description and Introduction

Brushless Motor Driver with Speed Control for Portable Cassette Recorders Here is the factual information about part LB1877 from Ic-phoenix technical data files:

### **Manufacturer Specifications**  
- **Manufacturer:** ON Semiconductor (formerly Sanyo Semiconductor)  
- **Part Number:** LB1877  
- **Type:** DC Motor Driver IC  
- **Package:** SIP (Single In-line Package)  
- **Operating Voltage Range:** 4.5V to 16V  
- **Output Current:** Up to 1.2A (per channel)  
- **Number of Channels:** 2 (Dual H-Bridge)  
- **Control Method:** PWM (Pulse Width Modulation) compatible  
- **Thermal Shutdown Protection:** Yes  
- **Built-in Protection Features:** Overcurrent, Overvoltage  

### **Descriptions**  
The LB1877 is a dual H-bridge motor driver IC designed for driving small DC motors or stepper motors. It provides bidirectional control for two motors or a single stepper motor, making it suitable for applications such as robotics, printers, and small appliances.  

### **Features**  
- **Dual H-Bridge Configuration:** Allows independent control of two DC motors or one stepper motor.  
- **Low Saturation Voltage:** Ensures efficient power delivery with minimal heat dissipation.  
- **Forward/Reverse and Brake Functions:** Supports multiple motor control modes.  
- **Standby Mode:** Reduces power consumption when not in use.  
- **Wide Operating Voltage Range (4.5V–16V):** Compatible with various power supplies.  
- **Compact SIP Package:** Space-saving design for PCB integration.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Brushless Motor Driver with Speed Control for Portable Cassette Recorders
Partnumber Manufacturer Quantity Availability
LB1877 SANYO 63 In Stock

Description and Introduction

Brushless Motor Driver with Speed Control for Portable Cassette Recorders Here are the factual details about part LB1877 from the manufacturer SANYO:  

### **Specifications:**  
- **Type:** Motor Driver IC  
- **Operating Voltage (VCC):** 4.5V to 16V  
- **Output Current (Max):** 1.2A (per channel)  
- **Number of Channels:** 2 (Dual H-Bridge)  
- **Control Method:** PWM (Pulse Width Modulation) compatible  
- **Package Type:** HSOP20 (Heat Sink Small Outline Package)  
- **Protection Features:** Built-in thermal shutdown and overcurrent protection  

### **Descriptions:**  
The LB1877 is a dual H-bridge motor driver IC designed for driving small DC motors or stepping motors. It supports bidirectional control and is suitable for applications requiring precise motor speed and direction control.  

### **Features:**  
- **Low Saturation Voltage:** Reduces power loss during operation.  
- **Standby Function:** Allows power-saving mode when not in use.  
- **Built-in Protection Circuits:** Includes thermal shutdown and overcurrent protection for enhanced reliability.  
- **Wide Operating Voltage Range:** Supports 4.5V to 16V, making it versatile for different power supplies.  
- **Compact Package:** HSOP20 package with a heat sink for efficient thermal dissipation.  

This information is based on the manufacturer's datasheet for the LB1877. Let me know if you need further details.

Application Scenarios & Design Considerations

Brushless Motor Driver with Speed Control for Portable Cassette Recorders

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