Manufacturer Part Number
NCP1615ADR2G
Manufacturer
onsemi
Introduction
The NCP1615ADR2G is a single-chip power factor correction (PFC) controller integrated circuit (IC) designed for offline AC/DC power supplies.
Product Features and Performance
High power factor (>0.95) and low total harmonic distortion (THD) of the input current
Quasi-resonant critical conduction mode operation with current-controlled frequency foldback
Internal 12 mA startup current source and brown-out protection
Internal high-voltage startup regulator
Cycle-by-cycle current limiting and overload protection
Overtemperature protection
Programmable maximum on-time limit
Product Advantages
Improved energy efficiency
Reduced input current harmonics
Compact design with fewer external components
Robust protection features
Key Technical Parameters
Switching Frequency: 26 kHz
Supply Voltage: 9.5 V to 28 V
Operating Temperature: -40°C to 125°C
Package: 14-SOIC
Quality and Safety Features
RoHS3 compliant
Overtemperature protection
Cycle-by-cycle current limiting
Compatibility
Suitable for offline AC/DC power supplies
Application Areas
Household appliances
Industrial equipment
LED lighting
Product Lifecycle
The NCP1615ADR2G is an active product and is not nearing discontinuation.
Replacements and upgrades may be available in the future as technology advances.
Key Reasons to Choose This Product
High power factor and low THD for improved energy efficiency
Robust protection features for reliable operation
Compact design with fewer external components for easier implementation
Wide operating temperature range for diverse applications