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VIPER16HD from ST,ST Microelectronics

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VIPER16HD

Manufacturer: ST

Energy Saving VIPer Plus: 6W high voltage converter with direct feedback

Partnumber Manufacturer Quantity Availability
VIPER16HD ST 2500 In Stock

Description and Introduction

Energy Saving VIPer Plus: 6W high voltage converter with direct feedback The VIPER16HD is a high-voltage converter manufactured by STMicroelectronics. It is part of the VIPerPlus family, designed for offline power supplies.  

### **Key Specifications:**  
- **Input Voltage Range:** 85 VAC to 265 VAC (universal mains)  
- **Output Power:** Up to 16 W in flyback topology  
- **Switching Frequency:** 60 kHz (fixed)  
- **Integrated Power MOSFET:** 800 V avalanche-rugged  
- **Standby Power Consumption:** < 30 mW  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** SO-16 (staggered leads for improved creepage distance)  

### **Features:**  
- **High-Voltage Startup Circuit:** Eliminates the need for an external startup resistor.  
- **PWM Controller with Frequency Jittering:** Reduces EMI emissions.  
- **Auto-Recovery Protection:** Includes overvoltage (OVP), overload (OLP), and thermal shutdown (TSD).  
- **Soft-Start:** Reduces inrush current.  
- **Current-Mode Control:** Ensures stable operation under varying loads.  

### **Applications:**  
- AC/DC converters for home appliances  
- Auxiliary power supplies  
- LED lighting drivers  
- Industrial power systems  

The VIPER16HD is optimized for cost-effective, compact, and energy-efficient designs.

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