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L6229N from ST,ST Microelectronics

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L6229N

Manufacturer: ST

DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR

Partnumber Manufacturer Quantity Availability
L6229N ST 1 In Stock

Description and Introduction

DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR The L6229N is a motor driver IC manufactured by STMicroelectronics. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** DMOS Driver for Bipolar Stepper Motors  
- **Operating Voltage:** 8V to 52V  
- **Output Current:** Up to 2.8A (peak)  
- **Logic Supply Voltage (VCC):** 5V  
- **Number of Outputs:** 4 (Full-Bridge)  
- **Package:** PowerDIP20 (Multiwatt Vertical)  
- **Operating Temperature Range:** -25°C to +150°C  
- **Protection Features:** Thermal shutdown, undervoltage lockout, and overcurrent protection  

### **Descriptions:**  
The L6229N is a DMOS full-bridge driver designed for bipolar stepper motor control. It integrates power MOSFETs with a high-efficiency PWM current controller, making it suitable for industrial and consumer applications requiring precise motor control.  

### **Features:**  
- **High Voltage Operation:** Supports up to 52V supply voltage.  
- **High Current Capability:** Peak output current of 2.8A per channel.  
- **Built-in PWM Current Control:** Enables efficient motor driving with adjustable current regulation.  
- **Integrated Protection:** Includes thermal shutdown, undervoltage lockout (UVLO), and overcurrent protection.  
- **Cross-Conduction Prevention:** Ensures safe switching between high-side and low-side MOSFETs.  
- **TTL/CMOS Compatible Inputs:** Easy interfacing with microcontrollers.  

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

Application Scenarios & Design Considerations

DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR

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