Manufacturer Part Number
VIPER37LE
Manufacturer
STMicroelectronics
Introduction
High voltage converter with offline switch capabilities from STMicroelectronics' VIPer plus series
Product Features and Performance
Integrated power MOSFET with 800V breakdown voltage
Flyback topology for efficient power conversion
Startup voltage at 14V and operational range between 8.5V to 23.5V
Maximum duty cycle of 80% for high power efficiency
Switching frequency at 60kHz
20W power output suitable for various applications
Built-in fault protection for current limiting, over-temperature, and over-voltage
Operating temperature range from -40°C to 150°C
Product Advantages
High breakdown voltage for robust operation
Isolated power conversion for improved safety
Inherent over-temperature and voltage protection increase product reliability
Key Technical Parameters
Output Isolation: Isolated
Internal Switch(s): Yes
Voltage - Breakdown: 800V
Topology: Flyback
Voltage - Start Up: 14V
Voltage - Supply (Vcc/Vdd): 8.5V ~ 23.5V
Duty Cycle: 80%
Frequency - Switching: 60kHz
Power (Watts): 20W
Quality and Safety Features
Over-temperature protection
Over-voltage protection
Current limiting feature prevents damage under fault conditions
Compatibility
Compatible with a wide voltage supply range
Designed for through hole mounting
Application Areas
Suitable for power management in AC/DC conversion
Used in offline power conversion for industrial, consumer electronics, and smart home applications
Product Lifecycle
Product Status: Active
No known discontinuation, replacement, or upgrade information as of last update
Several Key Reasons to Choose This Product
Efficient energy conversion with 80% duty cycle
High reliability with integrated voltage and temperature protection features
Capable of operating in extreme temperature ranges for challenging environments
STMicroelectronics' reputation for quality and performance in power management solutions
VIPER32DIP-ESTMicroelectronics