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L6243 from ST,ST Microelectronics

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L6243

Manufacturer: ST

VOICE COIL MOTOR DRIVER

Partnumber Manufacturer Quantity Availability
L6243 ST 580 In Stock

Description and Introduction

VOICE COIL MOTOR DRIVER **Part Number:** L6243  
**Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Type:** DMOS Driver for 3-Phase Brushless Motor  
- **Output Current:** Up to 2.8A (peak)  
- **Supply Voltage Range:** 8V to 52V  
- **Operating Frequency:** Up to 300kHz  
- **Logic Inputs:** 3.3V and 5V compatible  
- **Protection Features:**  
  - Overcurrent protection  
  - Thermal shutdown  
  - Undervoltage lockout (UVLO)  
- **Package:** PowerSO-36  

### **Descriptions:**  
The L6243 is a DMOS driver designed for 3-phase brushless DC motor control. It integrates high-efficiency power stages with logic-level inputs, making it suitable for applications requiring precise motor speed and direction control.  

### **Features:**  
- **High Efficiency:** DMOS output stages with low RDS(on)  
- **Flexible Control:** Supports PWM and phase control inputs  
- **Integrated Protection:** Built-in safeguards for reliable operation  
- **Wide Voltage Range:** Suitable for various motor drive applications  
- **Compact Design:** PowerSO-36 package for space-constrained designs  

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

Application Scenarios & Design Considerations

VOICE COIL MOTOR DRIVER

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