Manufacturer Part Number
VIPER26HN
Manufacturer
STMicroelectronics
Introduction
High voltage converter for power management applications
Product Features and Performance
Internal 800V avalanche rugged power section
PWM operation at 115 kHz frequency
Internal thermal shutdown
Soft start and under-voltage lockout
Standby power < 50 mW at 265 VAC
Product Advantages
Integrated features reduce external component count
High voltage capability suitable for a wide range of AC input
High efficiency design
Key Technical Parameters
Voltage - Breakdown: 800V
Voltage - Start Up: 13V
Voltage - Supply (Vcc/Vdd): 11.5V ~ 23.5V
Duty Cycle: 70%
Power (Watts): 20W
Frequency - Switching: 115kHz
Quality and Safety Features
Current limiting
Over temperature protection
Compatibility
Compatible with various AC input ranges
Design flexibility for both isolated and non-isolated applications
Application Areas
Power supplies
Battery chargers
Home appliances
Industrial systems
Product Lifecycle
Active product
Not indicated as nearing discontinuation
Several Key Reasons to Choose This Product
High energy efficiency reduces power consumption
Robust power handling with 800V breakdown voltage
Low standby power consumption improves energy saving
Flexible usage in multiple applications with isolated and non-isolated configurations
Longevity and reliability with built-in fault protection features
Supports environmentally friendly designs by meeting energy-saving standards
VIPER25HD-2/50STMicroelectronics