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L9947 from ST,ST Microelectronics

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L9947

Manufacturer: ST

QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER

Partnumber Manufacturer Quantity Availability
L9947 ST 20 In Stock

Description and Introduction

QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER The part **L9947** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Automotive-grade IC  
- **Function:** Smart power switch  
- **Application:** Automotive systems, including body control modules, lighting, and motor control  

### **Descriptions:**  
- The L9947 is a high-side driver designed for automotive applications.  
- It integrates protection features such as overcurrent, overtemperature, and short-circuit detection.  
- It is compatible with 12V automotive systems.  

### **Features:**  
- **Output Channels:** Multiple high-side outputs  
- **Current Limiting:** Built-in protection against overcurrent  
- **Diagnostic Feedback:** Provides fault detection and reporting  
- **Low Standby Current:** Optimized for energy efficiency  
- **Robust Design:** Meets automotive reliability standards (AEC-Q100 qualified)  

For exact electrical characteristics and pin configurations, refer to the official **STMicroelectronics datasheet** for the **L9947**.

Application Scenarios & Design Considerations

QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER

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