Manufacturer Part Number
NCP1201D60R2
Manufacturer
onsemi
Introduction
The NCP1201D60R2 is a high-voltage, primary-side regulated (PSR) flyback switching power supply controller from onsemi. It is designed for offline AC-DC power conversion applications, providing a simple and cost-effective solution for implementing a wide range of power supplies.
Product Features and Performance
High-voltage operation up to 500V breakdown voltage
Supports flyback topology with primary-side regulation (PSR) for isolated output
Fixed 60kHz switching frequency
83% maximum duty cycle
Integrated protections include overcurrent, overtemperature, and short-circuit
Product Advantages
Simplified design with primary-side regulation, eliminating the need for an optocoupler and secondary-side regulation
High voltage operation enables direct AC line input without the need for a bulky transformer
Integrated protection features improve reliability and safety
Key Reasons to Choose This Product
Cost-effective solution for a wide range of offline AC-DC power supplies
Compact design with integrated high-voltage and control functions
Reliable operation with built-in protection features
Quality and Safety Features
Operates over a wide temperature range of -40°C to 150°C junction temperature
SOIC-8 package suitable for surface mount assembly
Compatibility
The NCP1201D60R2 is compatible with a variety of offline AC-DC power supply designs that require a high-voltage, primary-side regulated flyback controller.
Application Areas
Offline AC-DC power supplies
Adapters and chargers for consumer electronics
Industrial and commercial power supplies
Product Lifecycle
The NCP1201D60R2 is an obsolete product. Customers should contact our website's sales team for information on equivalent or alternative models that may be available.