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VIPER26HDTR from ST,ST Microelectronics

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VIPER26HDTR

Manufacturer: ST

Energy saving VIPer Plus: 12W high voltage converter with direct feedback

Partnumber Manufacturer Quantity Availability
VIPER26HDTR ST 190 In Stock

Description and Introduction

Energy saving VIPer Plus: 12W high voltage converter with direct feedback The VIPER26HDTR is a high-voltage converter manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 8V to 38V (DC)  
- **Output Power:** Up to 13W (in flyback topology)  
- **Switching Frequency:** 60 kHz (fixed)  
- **Standby Power Consumption:** < 30mW  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** SO-8  

### **Descriptions:**  
The VIPER26HDTR is a monolithic offline converter designed for low-power SMPS (Switched-Mode Power Supply) applications. It integrates a PWM controller, a high-voltage power MOSFET, and protection features in a compact SO-8 package.  

### **Features:**  
- **Integrated 800V avalanche-rugged power MOSFET**  
- **PWM frequency jittering for improved EMI performance**  
- **Soft-start for reduced inrush current**  
- **Auto-recovery protection for:**  
  - Overload (OLP)  
  - Overvoltage (OVP)  
  - Short-circuit (SCP)  
  - Thermal shutdown (OTP)  
- **Low standby power consumption**  
- **Primary sensing regulation (no optocoupler needed in some designs)**  

This device is commonly used in AC/DC adapters, LED drivers, and auxiliary power supplies.

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