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VIPER27HDTR from ST,ST Microelectronics

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VIPER27HDTR

Manufacturer: ST

VIPerPlus family: fixed frequency high performance off line high voltage converter

Partnumber Manufacturer Quantity Availability
VIPER27HDTR ST 2500 In Stock

Description and Introduction

VIPerPlus family: fixed frequency high performance off line high voltage converter The VIPER27HDTR is a high-voltage converter manufactured by STMicroelectronics.  

### **Specifications:**  
- **Input Voltage Range:** 8V to 38V  
- **Output Power:** Up to 15W (depending on configuration)  
- **Switching Frequency:** 60 kHz (fixed)  
- **Standby Power Consumption:** < 100mW  
- **Integrated Power MOSFET:** 800V avalanche-rugged  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** SO-16  

### **Descriptions:**  
The VIPER27HDTR is a monolithic offline converter designed for low-power AC/DC applications. It integrates an 800V power MOSFET with a PWM controller, enabling compact and efficient power supply designs. It is commonly used in adapters, chargers, and auxiliary power supplies.  

### **Features:**  
- **High-Voltage Startup Circuit:** Reduces external component count  
- **Current-Mode Control:** Ensures stable operation  
- **Protection Features:**  
  - Overvoltage protection (OVP)  
  - Overload protection (OLP)  
  - Short-circuit protection (SCP)  
  - Thermal shutdown  
- **Soft-Start Function:** Reduces inrush current  
- **Low EMI:** Compliant with international standards  

This device is optimized for cost-effective, energy-efficient power supply solutions.

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