Manufacturer Part Number
VIPER38LDTR
Manufacturer
STMicroelectronics
Introduction
VIPER38LDTR is a high-performance AC-DC converter from STMicroelectronics' VIPer plus series designed for power management applications.
Product Features and Performance
Isolated power supply
Integrated 800V avalanche-rugged MOSFET
Adjustable duty cycle up to 80%
Flyback converter topology
Start-up voltage of 14V
Supply voltage ranging from 8.5V to 23.5V
60kHz switching frequency
Delivers up to 20 Watts output power
Operational temperature range from -40°C to 150°C (TJ)
Product Advantages
High voltage capabilities for robust operation
Efficient thermal management
Suitable for compact designs thanks to its small 16-SOIC packaging
High integration reduces external component counts
Built-in fault protection features for enhanced safety
Key Technical Parameters
Voltage - Breakdown: 800V
Topology: Flyback
Duty Cycle: 80%
Frequency - Switching: 60kHz
Power (Watts): 20 W
Operating Temperature: -40°C to 150°C
Quality and Safety Features
Current limiting
Over-temperature protection
Over-voltage protection
Short-circuit protection
Compatibility
Surface mount compatible with standard reflow processes
Packaged in Tape & Reel for easy assembly
Application Areas
Power supplies for consumer electronics
Switching power supplies for industrial systems
Power adapters for various electronic devices
Auxiliary power supplies for home appliances
Product Lifecycle
Product Status: Active
No indication of discontinuation, with replacements or upgrades available
Several Key Reasons to Choose This Product
High voltage rating suitable for demanding applications
Energy-efficient solution with low power dissipation
Comprehensive protection features ensure long-term reliability
Meets the rigorous standards for industrial temperature ranges
Compliant with international quality and safety regulations
Flexible usage in a wide range of applications due to its isolated-output capability
Part of the reputable STMicroelectronics VIPer plus series, ensuring industry-leading performance and support