IC Phoenix logo

Home ›  L  › L11 > LB1857

LB1857 from SANYO

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LB1857

Manufacturer: SANYO

Three-Phase Brushless-Motor Driver

Partnumber Manufacturer Quantity Availability
LB1857 SANYO 50 In Stock

Description and Introduction

Three-Phase Brushless-Motor Driver Part LB1857 is manufactured by SANYO. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** SANYO  
- **Part Number:** LB1857  
- **Type:** Motor Driver IC  
- **Operating Voltage:** 4.5V to 16V  
- **Output Current:** 1.5A (max)  
- **Number of Channels:** 2 (Dual H-Bridge)  
- **Package:** SIP (Single In-line Package)  
- **Control Method:** PWM (Pulse Width Modulation) compatible  
- **Protection Features:** Built-in thermal shutdown and overcurrent protection  

### **Descriptions:**  
The LB1857 is a dual H-bridge motor driver IC designed for bidirectional control of DC motors. It is commonly used in robotics, automation, and small motor control applications. The IC supports PWM input for speed control and includes protection mechanisms to prevent damage from overheating or excessive current.  

### **Features:**  
- Bidirectional motor control (forward/reverse)  
- Low saturation voltage for efficient operation  
- Built-in thermal shutdown protection  
- Overcurrent protection  
- Compatible with logic-level inputs (TTL/CMOS)  
- Suitable for battery-powered applications  

For detailed electrical characteristics, refer to the official SANYO datasheet.

Application Scenarios & Design Considerations

Three-Phase Brushless-Motor Driver

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips