Manufacturer Part Number
NCP1246ALD065R2G
Manufacturer
onsemi
Introduction
The NCP1246ALD065R2G is a highly integrated offline SMPS controller IC designed for low-power flyback converter applications.
Product Features and Performance
Operates from 8.9V to 28V input voltage range
65kHz fixed-frequency operation
Integrated power MOSFET with 650V breakdown voltage
Overvoltage, overcurrent, and overtemperature protection
Programmable soft-start and auto-restart
Extremely low standby power consumption
Product Advantages
Highly integrated design reduces external component count
Robust protection features for reliable operation
Fixed-frequency operation simplifies filtering and EMI design
Compact 7-SOIC package suitable for space-constrained applications
Key Technical Parameters
Input voltage range: 8.9V to 28V
Switching frequency: 65kHz
Integrated power MOSFET voltage rating: 650V
Operating temperature range: -40°C to 125°C
Quality and Safety Features
RoHS3 compliant
Overvoltage, overcurrent, and overtemperature protection
Compatibility
Surface mount, 7-SOIC package
Application Areas
Low-power offline SMPS applications
Flyback converter designs
Isolated power supplies
Appliances, chargers, and other consumer electronics
Product Lifecycle
Current product, no discontinuation or replacement plans announced
Several Key Reasons to Choose This Product
Highly integrated design reduces external component count and simplifies PCB layout
Robust protection features ensure reliable operation in various conditions
Fixed-frequency operation simplifies filtering and EMI design
Wide input voltage range and operating temperature range enable versatile applications
Compact 7-SOIC package suitable for space-constrained designs