Manufacturer Part Number
NCP1015ST100T3G
Manufacturer
onsemi
Introduction
The NCP1015ST100T3G is part of the power management integrated circuits specifically designed for AC-DC converters and offline switching. It incorporates a power switch and a controller into one compact SOT-223 package.
Product Features and Performance
Integrated self-supply
No auxiliary winding required
Built-in fixed frequency oscillator with 100 kHz frequency
Duty cycle reaches up to 67%
Features over-temperature and short-circuit fault protection
Supports isolated flyback topology
Includes internal switching controller
Product Advantages
Offers simplified design with both power switch and controller in a single package
Eliminates the need for auxiliary power supply components
High efficiency through fixed-frequency operation
Improved reliability with integrated fault protection features
Key Technical Parameters
Output Isolation: Isolated
Voltage Breakdown: 700V
Voltage Supply (Vcc/Vdd): 8.5V ~ 10V
Power (Watts): 19W
Switching Frequency: 100kHz
Maximum Operating Temperature: 150°C
Quality and Safety Features
Over-temperature and short circuit protection
Compliance with safety standards
Compatibility
Compatible with a variety of external components for a complete AC-DC power solution
Application Areas
Ideal for low-power AC-DC applications
Suitable for standby power supplies and auxiliary power for consumer appliance
Product Lifecycle
Classified as Obsolete
Replacement or upgraded models should be considered
Several Key Reasons to Choose This Product
Compact and efficient power management solution for isolated applications
Built-in protections enhance product lifespan and reliability
High breakdown voltage suitable for various AC input applications
Minimalistic design leading to reduced component count and board space