Manufacturer Part Number
VIPER27LDTR
Manufacturer
STMicroelectronics
Introduction
High voltage converter for offline power solutions
Product Features and Performance
Integrated 800V avalanche-rugged MOSFET
Adjustable output voltage and current limit
Soft-start and safe auto-restart after fault conditions
Embedded error amplifier and oscillator
Tightened parameter dispersion at higher temperature
Product Advantages
High energy efficiency reduces power consumption
Simple design promotes ease of integration
Built-in protections enhance device longevity
Extended operating temperature range for versatility in applications
Key Technical Parameters
Voltage - Breakdown: 800V
Topology: Flyback
Voltage - Start Up: 14V
Voltage - Supply (Vcc/Vdd): 8.5V to 23.5V
Duty Cycle: 80%
Frequency - Switching: 60kHz
Power (Watts): 20W
Internal Switch(s): Yes
Quality and Safety Features
Current Limiting
Over Temperature Protection
Over Voltage Protection
Compatibility
Suitable for various applications with isolated power supply requirements
Application Areas
Consumer electronics
Industrial control systems
Home appliances
Smart metering
Product Lifecycle
Active status, not nearing discontinuation
Replacements and upgrades available as part of the VIPer™ plus series
Several Key Reasons to Choose This Product
Low system cost with minimal external components
Enhanced power saving attributable to proprietary high-voltage technology
Robustness and reliability reinforced by integrated protections
Flexibility to use in different applications due to wide operating voltage range
Long-term support as part of STMicroelectronics' flagship product series
VIPER27HSTMicroelectronics