IC Phoenix logo

Home ›  L  › L11 > LB1862

LB1862 from ROHM

Fast Delivery, Competitive Price @IC-phoenix

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

LB1862

Manufacturer: ROHM

Fan Motor Single-Phase Full-Wave Driver

Partnumber Manufacturer Quantity Availability
LB1862 ROHM 26 In Stock

Description and Introduction

Fan Motor Single-Phase Full-Wave Driver **Part Number:** LB1862  
**Manufacturer:** ROHM  

### **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)  
- **Logic Input Voltage:** 3.3V/5V compatible  
- **Package:** HSOP20 (20-pin)  
- **Built-in Protection Features:** Thermal shutdown, overcurrent protection  

### **Descriptions:**  
The LB1862 is a dual H-bridge motor driver IC designed for driving small DC motors or stepper motors. It supports bidirectional control and is suitable for battery-powered applications due to its low-voltage operation.  

### **Features:**  
- Low saturation voltage  
- Supports forward, reverse, and brake modes  
- Built-in thermal shutdown and overcurrent protection  
- PWM speed control capability  
- Compact HSOP20 package for space-saving designs  

This information is based on ROHM's official documentation for the LB1862 motor driver IC.

Application Scenarios & Design Considerations

Fan Motor Single-Phase Full-Wave Driver
Partnumber Manufacturer Quantity Availability
LB1862 SANYO 3500 In Stock

Description and Introduction

Fan Motor Single-Phase Full-Wave Driver The LB1862 is a motor driver IC manufactured by SANYO. Below are its specifications, descriptions, and features based on available information:

### **Specifications:**
- **Type:** Brushless DC Motor Driver IC  
- **Operating Voltage Range:** Typically 4.5V to 16V  
- **Output Current:** Up to 1.5A (peak)  
- **Number of Outputs:** 3-phase (for driving 3-phase brushless motors)  
- **Package Type:** SIP (Single In-line Package) or similar through-hole package  
- **Control Method:** PWM (Pulse Width Modulation) compatible  
- **Built-in Protection Features:** Thermal shutdown, overcurrent protection  

### **Descriptions:**
- The LB1862 is designed for driving small 3-phase brushless DC motors, commonly used in applications like cooling fans, small appliances, and optical drives.  
- It integrates pre-driver circuitry, allowing direct control of external power MOSFETs or transistors for motor phase switching.  
- The IC supports Hall sensor inputs for rotor position detection, enabling precise commutation timing.  

### **Features:**
- **3-Phase Full-Wave Drive:** Provides efficient and smooth motor operation.  
- **Hall Sensor Inputs:** Supports 120° or 180° commutation modes.  
- **Low Standby Current:** Helps reduce power consumption when idle.  
- **Forward/Reverse Control:** Allows bidirectional motor rotation.  
- **Speed Control via PWM:** Adjustable motor speed through external PWM signals.  
- **Compact Design:** Suitable for space-constrained applications.  

For exact electrical characteristics and application circuits, refer to the official SANYO datasheet (if available).

Application Scenarios & Design Considerations

Fan Motor Single-Phase Full-Wave 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