Manufacturer Part Number
NCP1252DDR2G
Manufacturer
onsemi
Introduction
The NCP1252DDR2G is an Integrated Circuit (IC) that serves as a Power Management IC (PMIC) for AC-DC converters and offline switching power supplies.
Product Features and Performance
Supports switching frequencies up to 500kHz
Flyback and forward converter topologies
Operating voltage range of 9V to 28V
Soft-start and frequency control features
Current limiting fault protection
Start-up voltage of 14V
Isolated output
60% duty cycle
Product Advantages
Wide operating voltage range
High-frequency switching capability
Robust fault protection features
Soft-start function for controlled power-up
Isolated output for improved safety and flexibility
Key Technical Parameters
Switching Frequency: Up to 500kHz
Topology: Flyback, Forward
Supply Voltage: 9V ~ 28V
Control Features: Frequency Control, Soft Start
Fault Protection: Current Limiting
Start-Up Voltage: 14V
Output Isolation: Isolated
Duty Cycle: 45.60%
Quality and Safety Features
RoHS3 compliant
8-SOIC (0.154", 3.90mm Width) package
Surface mount design
Compatibility
Suitable for a wide range of AC-DC converter and offline switching power supply applications
Application Areas
AC-DC converters
Offline switching power supplies
Product Lifecycle
Currently active and available
No information on discontinuation or replacement products
Key Reasons to Choose This Product
Wide operating voltage range for flexibility
High-frequency switching capability for compact designs
Robust fault protection features for safety and reliability
Soft-start function for controlled power-up
Isolated output for improved safety and flexibility