Manufacturer Part Number
NCP1052ST44T3G
Manufacturer
onsemi
Introduction
Power Management Integrated Circuit for AC DC Conversion
Product Features and Performance
Integrated Power Switch
700V Breakdown Voltage
Flyback Topology
Start-Up Voltage of 8.5V
Supply Voltage Range of 7.5V to 10V
77% Duty Cycle
44kHz Switching Frequency
40W Output Power
Current Limiting
Over Load Protection
Over Temperature Protection
Product Advantages
Isolated Output for Safety
High Breakdown Voltage for Robust Performance
Efficient Duty Cycle for Energy Saving
Built-In Fault Protection Mechanisms
Key Technical Parameters
Internal Switch
Voltage - Breakdown: 700V
Topology: Flyback
Duty Cycle: 77%
Frequency - Switching: 44kHz
Power (Watts): 40W
Operating Temperature Range: -40°C ~ 150°C
Quality and Safety Features
Overload and Over Temperature Protection for Safe Operation
Current Limiting to Prevent Circuit Damage
Compatibility
Surface Mount Package TO-261-4, TO-261AA Compatible with SOT-223 Footprint
Application Areas
Power Supplies
Chargers
Standby Power Systems
Product Lifecycle
Obsolete Status
Alternative Solutions Required for New Designs
Several Key Reasons to Choose This Product
High Voltage Capabilities Suitable for Industrial Applications
Energy-Efficient Switching Frequency
Robust Operating Temperature Range Catering to Extreme Conditions
Compact SOT-223 Package for Space-Constrained Applications
NCP1054BAMI Semiconductor/onsemi