Manufacturer Part Number
VIPER28LN
Manufacturer
STMicroelectronics
Introduction
VIPER28LN is a high voltage converter from STMicroelectronics, intended for power management applications.
Product Features and Performance
Isolated Power Supply
Integrated MOSFET with 800V Breakdown Voltage
Flyback Topology
Up to 16 Watts of Output Power
60kHz Switching Frequency
80% Maximum Duty Cycle
Wide Supply Voltage Range: 8.5V to 23.5V
Fault Protection for Current Limiting, Over Temperature, Over Voltage, and Short Circuit
Product Advantages
High Energy Efficiency
Reliable Under Wide Temperature Range
Robust against Power Supply Variations
Ease of Design with Integrated Switch
Key Technical Parameters
Voltage - Start Up: 14V
Operating Temperature Range: -40°C to 150°C
Output Isolation: Yes
Internal Switch(s): Yes
Frequency - Switching: 60kHz
Power (Watts): 16W
Duty Cycle: 80%
Quality and Safety Features
Suitable for Energy-Saving & Robust Power Supplies
Over Temperature Protection
Current Limit feature to prevent overload
Built-in Over Voltage Protection
Short Circuit Protection for safety
Compatibility
Compatible with a Wide Range of AC/DC Applications
Can be used in various Offline Switch Modes
Application Areas
Adapters and Chargers
Consumer Electronics
Standby and Auxiliary Power Supplies
Industrial Control Systems
Product Lifecycle
Currently Active
Not Nearing Discontinuation
Replacements or Upgrades to be verified with the manufacturer
Several Key Reasons to Choose This Product
Strong Solution for Compact Power Supplies
High Voltage Capabilities Suitable for Challenging Environments
Comprehensive Protection Features Ensure Long-term Reliability
Suitable for Mass-market Production with Through Hole Mounting
Broad Compatibility with a Range of Power Management Applications
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