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L6919E from ST,ST Microelectronics

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L6919E

Manufacturer: ST

5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT

Partnumber Manufacturer Quantity Availability
L6919E ST 617 In Stock

Description and Introduction

5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT **Part Number:** L6919E  
**Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Type:** Synchronous Buck Controller  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** Up to 1MHz  
- **Output Current:** Up to 25A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  

### **Descriptions:**  
The L6919E is a high-performance synchronous buck controller designed for DC-DC conversion applications. It features a wide input voltage range and high efficiency, making it suitable for industrial, automotive, and power supply systems.  

### **Features:**  
- Adjustable output voltage  
- Integrated PWM controller  
- Overcurrent and overtemperature protection  
- Soft-start function  
- Synchronous rectification for improved efficiency  
- Low standby current  

For detailed technical information, refer to the official STMicroelectronics datasheet.

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