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L6229Q from ST,ST Microelectronics

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L6229Q

Manufacturer: ST

PowerSPIN: DMOS driver for three-phase brushless DC motor

Partnumber Manufacturer Quantity Availability
L6229Q ST 880 In Stock

Description and Introduction

PowerSPIN: DMOS driver for three-phase brushless DC motor The L6229Q is a DMOS driver for three-phase brushless DC motors, manufactured by STMicroelectronics.  

### **Key Specifications:**  
- **Output Current:** Up to 2.8A peak (1.4A DC)  
- **Supply Voltage:** 8V to 52V  
- **RDS(ON) (per DMOS):** 0.3Ω (typical at 25°C)  
- **Operating Frequency:** Up to 100kHz  
- **Logic Inputs:** 3.3V/5V TTL/CMOS compatible  
- **Protection Features:**  
  - Overcurrent protection  
  - Thermal shutdown  
  - Undervoltage lockout  

### **Descriptions & Features:**  
- Designed for driving three-phase brushless DC motors with Hall sensor feedback.  
- Integrated fast freewheeling diodes for inductive load switching.  
- Cross-conduction protection with programmable dead time.  
- Low standby current consumption.  
- Available in a PowerSO-36 package for efficient thermal performance.  

This device is suitable for applications such as industrial automation, robotics, and consumer appliances requiring precise motor control.

Application Scenarios & Design Considerations

PowerSPIN: DMOS driver for three-phase brushless DC motor

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