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L9950XP from ST,ST Microelectronics

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L9950XP

Manufacturer: ST

Door actuator driver

Partnumber Manufacturer Quantity Availability
L9950XP ST 25000 In Stock

Description and Introduction

Door actuator driver The part **L9950XP** is manufactured by **STMicroelectronics (ST)**. Below are the specifications, descriptions, and features based on available knowledge:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** Motor Driver IC  
- **Output Configuration:** Half-Bridge  
- **Operating Voltage:** 5.5V to 36V  
- **Output Current:** Up to 1.5A (per channel)  
- **Number of Channels:** 2  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  
- **Package:** PowerSSO-36  

### **Description:**  
The **L9950XP** is a dual-channel motor driver IC designed for automotive and industrial applications. It integrates two half-bridge drivers with SPI control, enabling precise motor control. It supports bidirectional DC motor control and is suitable for applications requiring high reliability and protection features.  

### **Features:**  
- **SPI-Controlled:** Allows digital configuration and diagnostics.  
- **High Voltage Operation:** Supports 5.5V to 36V supply range.  
- **Integrated Protection:** Includes overcurrent, overtemperature, and undervoltage lockout.  
- **Low Standby Current:** Optimized for power efficiency.  
- **Diagnostic Feedback:** Provides fault detection via SPI.  
- **Automotive-Grade:** Compliant with AEC-Q100 standards for harsh environments.  

This information is based on STMicroelectronics' official documentation. For detailed application notes or additional technical data, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

Door actuator driver
Partnumber Manufacturer Quantity Availability
L9950XP STM 1330 In Stock

Description and Introduction

Door actuator driver The part **L9950XP** is manufactured by **STMicroelectronics (STM)**. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Description:**  
The **L9950XP** is a **stepper motor driver IC** designed for automotive and industrial applications. It integrates a dual full-bridge driver with advanced control and diagnostic features.  

### **Key Features:**  
- **Supply Voltage Range:** 5.5V to 36V  
- **Output Current:** Up to **1.5A per phase** (peak)  
- **Dual Full-Bridge Configuration**  
- **Microstepping Capability** (up to 1/16 step)  
- **SPI Interface** for digital control and diagnostics  
- **Integrated Protection Features:**  
  - Overcurrent protection  
  - Overtemperature shutdown  
  - Undervoltage lockout (UVLO)  
  - Short-circuit protection  
- **Low Power Standby Mode**  
- **AEC-Q100 Qualified** (for automotive applications)  
- **Package:** PowerSSO-36  

### **Applications:**  
- Automotive systems (e.g., HVAC actuators, mirror adjustment)  
- Industrial automation (e.g., robotics, CNC machines)  
- Precision positioning systems  

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

Application Scenarios & Design Considerations

Door actuator driver

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