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L9950XPTR from ST,ST Microelectronics

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L9950XPTR

Manufacturer: ST

Door actuator driver

Partnumber Manufacturer Quantity Availability
L9950XPTR ST 16600 In Stock

Description and Introduction

Door actuator driver The part **L9950XPTR** is manufactured by **STMicroelectronics**. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Motor Driver IC  
- **Output Configuration:** Half Bridge (4)  
- **Interface:** SPI  
- **Voltage Supply (Vcc/Vdd):** 4.5V to 28V  
- **Output Current:** Up to 1.5A per channel  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** PowerSSO-24  

### **Description:**  
The **L9950XPTR** is a **four-channel half-bridge driver** designed for automotive and industrial applications. It integrates **SPI communication** for configuration and diagnostics, making it suitable for precise motor control in systems such as **actuators, valves, and pumps**.  

### **Features:**  
- **Four independent half-bridge outputs**  
- **SPI-programmable parameters** (current limit, PWM frequency, dead time)  
- **Integrated protection features** (overcurrent, overtemperature, undervoltage lockout)  
- **Low standby current consumption**  
- **Compatible with 3.3V and 5V microcontrollers**  
- **AEC-Q100 qualified** (for automotive applications)  

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

Application Scenarios & Design Considerations

Door actuator driver
Partnumber Manufacturer Quantity Availability
L9950XPTR ST Pb-free 1000 In Stock

Description and Introduction

Door actuator driver The part **L9950XPTR** is manufactured by **STMicroelectronics (ST)**.  

### **Pb-Free Specifications:**  
- The part is **Pb-free (Lead-free)** and complies with RoHS (Restriction of Hazardous Substances) regulations.  

### **Descriptions and Features:**  
- **Description:** The L9950XPTR is a **stepper motor driver IC** designed for automotive and industrial applications.  
- **Features:**  
  - Dual full-bridge driver for bipolar stepper motors  
  - Integrated current sensing and PWM control  
  - SPI interface for configuration and diagnostics  
  - Overcurrent, overtemperature, and undervoltage protection  
  - Automotive-grade qualification (AEC-Q100 compliant)  

This information is based on the manufacturer's specifications. For detailed technical parameters, refer to the official datasheet from STMicroelectronics.

Application Scenarios & Design Considerations

Door actuator driver

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