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L6928 from ST,ST Microelectronics

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31.250ms

L6928

Manufacturer: ST

High efficiency monolithic synchronous step down regulator

Partnumber Manufacturer Quantity Availability
L6928 ST 1886 In Stock

Description and Introduction

High efficiency monolithic synchronous step down regulator The L6928 is a high-efficiency synchronous step-down DC-DC converter manufactured by STMicroelectronics.  

### **Key Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.6V to VIN  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 1.5MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 30µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 3x3mm QFN-16  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **PWM/PFM Mode:** Automatic transition for optimized efficiency at light loads.  
- **Soft-Start:** Prevents inrush current.  
- **Overcurrent & Overtemperature Protection:** Ensures safe operation.  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to output.  
- **Power Good Indicator:** Monitors output voltage status.  

### **Applications:**  
- Portable devices  
- Battery-powered systems  
- Point-of-load (POL) converters  
- Industrial and consumer electronics  

For detailed electrical characteristics, refer to the official STMicroelectronics datasheet.

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