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L6506 from ST,ST Microelectronics

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L6506

Manufacturer: ST

CURRENT CONTROLLER FOR STEPPING MOTORS

Partnumber Manufacturer Quantity Availability
L6506 ST 7140 In Stock

Description and Introduction

CURRENT CONTROLLER FOR STEPPING MOTORS The part L6506 is a stepper motor driver manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Stepper Motor Driver  
- **Operating Voltage (VS):** Up to 48V  
- **Output Current (IOUT):** Up to 2.8A (peak)  
- **Logic Supply Voltage (VCC):** 5V  
- **Control Interface:** Step and Direction inputs  
- **Microstepping:** Full-step, half-step, quarter-step, and eighth-step modes  
- **Protection Features:** Thermal shutdown, overcurrent protection, undervoltage lockout  
- **Package:** PowerSO20  

### **Descriptions:**  
The L6506 is a PWM current-controlled stepper motor driver designed for bipolar stepper motors. It integrates a dual full-bridge driver with a current control loop, allowing precise motor control. The device supports multiple microstepping modes and includes protection mechanisms to ensure safe operation.  

### **Features:**  
- **Dual Full-Bridge Driver:** Supports bipolar stepper motor control.  
- **PWM Current Control:** Maintains constant current for smooth motor operation.  
- **Step and Direction Interface:** Simplifies integration with microcontrollers.  
- **Adjustable Current Limit:** Configurable via external sense resistors.  
- **Low Power Consumption:** Efficient power management with thermal protection.  
- **Wide Operating Voltage Range:** Suitable for various motor applications.  

This information is based solely on STMicroelectronics' official documentation for the L6506.

Application Scenarios & Design Considerations

CURRENT CONTROLLER FOR STEPPING MOTORS

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