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L6226D from STM,ST Microelectronics

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L6226D

Manufacturer: STM

DUAL DMOS FULL BRIDGE MOTOR DRIVER

Partnumber Manufacturer Quantity Availability
L6226D STM 1379 In Stock

Description and Introduction

DUAL DMOS FULL BRIDGE MOTOR DRIVER The L6226D is a motor driver IC manufactured by STMicroelectronics (STM). Here are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Output Current:** Up to 2.8A peak (1.4A RMS) per channel  
- **Operating Voltage:** 8V to 52V  
- **Logic Supply Voltage (VCC):** 5V  
- **Output Configuration:** Full bridge (H-bridge)  
- **Number of Outputs:** 2 (Dual full-bridge driver)  
- **PWM Operating Frequency:** Up to 100kHz  
- **Protection Features:** Overcurrent, thermal shutdown, undervoltage lockout (UVLO)  
- **Package:** PowerSO-20  

### **Descriptions:**  
The L6226D is a DMOS dual full-bridge driver designed for motor control applications. It integrates two independent H-bridges capable of driving DC motors, stepper motors, or other inductive loads. The device includes built-in protection features to ensure safe operation under fault conditions.

### **Features:**  
- **Dual H-Bridge Configuration:** Allows bidirectional control of two DC motors or one stepper motor.  
- **High Efficiency:** Low RDS(on) DMOS outputs reduce power dissipation.  
- **Integrated Protection:**  
  - Overcurrent shutdown  
  - Thermal shutdown  
  - Undervoltage lockout (UVLO)  
- **PWM Control:** Supports external PWM signals for speed regulation.  
- **Cross-Conduction Prevention:** Built-in dead time to avoid shoot-through.  
- **Logic-Level Inputs:** 5V TTL/CMOS compatible control signals.  

This information is strictly based on the manufacturer's datasheet for the L6226D motor driver IC.

Application Scenarios & Design Considerations

DUAL DMOS FULL BRIDGE MOTOR DRIVER

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