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L9777A from ST,ST Microelectronics

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L9777A

Manufacturer: ST

Low power voltage regulator

Partnumber Manufacturer Quantity Availability
L9777A ST 2451 In Stock

Description and Introduction

Low power voltage regulator The part **L9777A** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** Dual High-Side Driver  
- **Operating Voltage:** 5.5V to 28V  
- **Output Current:** Up to 1.5A per channel  
- **Number of Channels:** 2 (Dual)  
- **Logic Input Compatibility:** 3.3V and 5V  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  
- **Package:** PowerSO-20  

### **Descriptions:**  
The **L9777A** is a dual high-side driver designed for automotive and industrial applications. It provides efficient switching for resistive, inductive, and capacitive loads. It integrates diagnostic feedback and protection mechanisms for reliable operation.  

### **Features:**  
- **Dual Independent High-Side Drivers**  
- **Low Standby Current**  
- **Fault Detection and Diagnostic Output**  
- **ESD Protection**  
- **Suitable for 12V and 24V Systems**  
- **AEC-Q100 Qualified (for Automotive Use)**  

For detailed electrical characteristics and application notes, refer to the official **STMicroelectronics datasheet**.

Application Scenarios & Design Considerations

Low power voltage regulator

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