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VIPER25HN from ST,ST Microelectronics

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VIPER25HN

Manufacturer: ST

VIPerPlus family: quasi-resonant high performance off line high voltage converter

Partnumber Manufacturer Quantity Availability
VIPER25HN ST 3000 In Stock

Description and Introduction

VIPerPlus family: quasi-resonant high performance off line high voltage converter The VIPER25HN is a high-voltage converter manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Input Voltage Range:** 85V to 265V AC (universal mains)  
- **Output Power:** Up to 25W in flyback topology  
- **Switching Frequency:** Fixed at 60 kHz  
- **Standby Power Consumption:** < 30mW  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** SO-16N (Surface Mount)  

### **Descriptions:**  
The VIPER25HN is a monolithic offline switcher designed for low-power SMPS (Switched-Mode Power Supply) applications. It integrates a PWM controller, a high-voltage power MOSFET, and protection features, making it suitable for cost-effective power supplies.  

### **Features:**  
- **Integrated 800V avalanche-rugged power MOSFET**  
- **PWM controller with fixed frequency operation**  
- **Built-in soft-start for reduced inrush current**  
- **Overvoltage protection (OVP)**  
- **Overcurrent protection (OCP)**  
- **Thermal shutdown protection**  
- **Auto-recovery mode for fault conditions**  
- **Low standby power consumption**  

This information is based solely on the manufacturer's datasheet and technical documentation.

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