Manufacturer Part Number
VIPER115XSTR
Manufacturer
STMicroelectronics
Introduction
Integrated high-voltage converter for power management applications.
Product Features and Performance
High-voltage capability up to 800V
Supports multiple topologies: Buck, Buck-Boost, Flyback
Built-in internal switch
Start-up voltage of 16V
Supply voltage range from 4.5V to 30V
80% duty cycle
30kHz switching frequency
12W power output
Current limiting, over load, over voltage, and short circuit protection
Soft start feature included
Operating temperature range from -40°C to 125°C
Product Advantages
High integration for minimal external components
Flexible for various circuit designs
High energy efficiency
Robust fault protection features
Extended operating temperature range for harsh environments
Key Technical Parameters
Voltage - Breakdown: 800V
Voltage - Start Up: 16V
Voltage - Supply (Vcc/Vdd): 4.5V ~ 30V
Duty Cycle: 80%
Frequency - Switching: 30kHz
Power (Watts): 12W
Quality and Safety Features
Current limiting
Overload protection
Over voltage protection
Short circuit protection
Soft start control
Compatibility
Compatible with buck, buck-boost, and flyback converter designs
Non-isolated power supply applications
Surface mountable with 10-SOP package
Application Areas
Power supply units for consumer electronics
Industrial control systems
Home appliances
Telecommunication equipment
Product Lifecycle
Currently active product
No indication of nearing discontinuation
Availability of replacements or upgrades through STMicroelectronics portfolio
Several Key Reasons to Choose This Product
Robust high-voltage capabilities for demanding applications
Support for a wide range of input voltages
Various protection mechanisms ensuring reliability and safety
Suitable for a diverse set of applications across different industries
High-quality and durable design from a reputable manufacturer
Extended temperature range catering to outdoor or industrial environments
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