### **Specifications:**
- **Manufacturer:** STMicroelectronics (STM)
- **Part Number:** L6258EX
- **Type:** PWM Current Controller for Bipolar Stepper Motor
- **Operating Voltage Range:** 10V to 52V
- **Output Current:** Up to 2.5A (peak)
- **Control Method:** PWM Current Control
- **Package:** PowerSO-20 (Exposed Pad)
- **Operating Temperature Range:** -40°C to +150°C
- **Protection Features:** Overcurrent, Thermal Shutdown

### **Descriptions:**
- The **L6258EX** is a PWM current controller IC designed for driving **bipolar stepper motors**.
- It integrates a **dual DMOS full bridge** with **PWM current control** for precise motor driving.
- Suitable for applications requiring high efficiency and accurate current regulation.

### **Features:**
- **Dual Full-Bridge Output** for bipolar stepper motor control.
- **Adjustable PWM Current Control** for precise torque regulation.
- **Wide Supply Voltage Range (10V–52V)** for flexibility in different applications.
- **High Output Current Capability (2.5A peak)**.
- **Internal Protection Circuits** (overcurrent, thermal shutdown).
- **PowerSO-20 Package** with exposed pad for improved thermal dissipation.

This information is sourced from STMicroelectronics' official documentation. For further details, refer to the **datasheet**.