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L9474 from STM,ST Microelectronics

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L9474

Manufacturer: STM

ALL SILICON VOLTAGE REGULATOR

Partnumber Manufacturer Quantity Availability
L9474 STM 15 In Stock

Description and Introduction

ALL SILICON VOLTAGE REGULATOR Here are the factual details about part **L9474** from the manufacturer **STM (STMicroelectronics)**:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (STM)  
- **Part Number:** L9474  
- **Type:** Automotive IC (Integrated Circuit)  
- **Function:** Dual High-Side Driver  
- **Operating Voltage Range:** 5V to 28V  
- **Output Current:** Up to 3A per channel  
- **Number of Channels:** 2 (Dual)  
- **Protection Features:** Overcurrent, Overtemperature, Short-Circuit, Undervoltage Lockout (UVLO)  
- **Package Type:** PowerSO-20 (Exposed Pad)  
- **Operating Temperature Range:** -40°C to +150°C  
- **Compliance:** AEC-Q100 (Automotive Grade)  

### **Descriptions:**
- The **L9474** is a dual high-side driver designed for automotive applications.  
- It provides robust and reliable switching for resistive, inductive, or capacitive loads.  
- Suitable for controlling lamps, solenoids, and other high-current loads in vehicles.  
- Features diagnostic feedback for fault detection.  

### **Features:**
- **Dual Independent Channels** for flexible load control.  
- **Low Standby Current** for energy efficiency.  
- **Integrated Protection** (thermal shutdown, overcurrent, short-circuit).  
- **Diagnostic Output** for fault reporting.  
- **Automotive-Grade Reliability** (AEC-Q100 qualified).  

For exact technical details, refer to the official **STM datasheet** for the **L9474**.

Application Scenarios & Design Considerations

ALL SILICON VOLTAGE REGULATOR

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