Manufacturer Part Number
VIPER25HN
Manufacturer
STMicroelectronics
Introduction
High voltage converter for offline switched-mode power supplies
Product Features and Performance
Integrated 800V avalanche rugged power MOSFET
225kHz internal switching frequency
Current limiting, over temperature, over voltage protection
Flyback topology enables isolated power supply designs
Start-up voltage: 14V
Operating supply voltage (Vcc/Vdd): 8.5V to 23.5V
Continuous power: 20W
Operating temperature range: -40°C ~ 150°C (TJ)
Product Advantages
High energy efficiency
Reduced electromagnetic interference (EMI)
Extended operating temperature range suitable for industrial environments
Long-term reliability due to robust MOSFET design
Key Technical Parameters
Voltage - Breakdown: 800V
Topology: Flyback
Frequency - Switching: 225kHz
Power (Watts): 20W
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
Current limiting capability
Over temperature shutdown
Over Voltage lockout
Compatibility
Compatible with a range of electronic circuits requiring an isolated power supply
Mounting Type: Through Hole
Application Areas
Power supplies for home appliances
Industrial power systems
Standby power supplies
Product Lifecycle
Obsolete status
Potential availability of replacements or upgrades upon inquiry
Several Key Reasons to Choose This Product
High voltage capability making it suitable for various applications
Integrated protection features ensure safe operation under abnormal conditions
Supports compact power supply design due to its high level of integration
Energy-efficient operation lowers overall system power consumption
Robust operation in extreme temperature environments due to wide operating temperature range
VIPER25HSTMicroelectronics