Manufacturer Part Number
NCP1238BD65R2G
Manufacturer
onsemi
Introduction
The NCP1238BD65R2G is a specialized power management chip designed for AC DC converters and offline switching applications.
Product Features and Performance
Supports isolated flyback topology
Wide voltage supply range from 9.5V to 28V
Operates at a switching frequency of 65kHz
Designed for surface mount application
Product Advantages
High efficiency due to optimized flyback topology
Robust fault protection features including current limiting, overloading, over-temperature, over-voltage, and short circuit protection
Supports high operational temperatures up to 150°C
Key Technical Parameters
Voltage - Start Up: 12V
Voltage - Supply (Vcc/Vdd): 9.5V ~ 28V
Duty Cycle: 80%
Frequency - Switching: 65kHz
Operating Temperature: -40°C ~ 150°C
Quality and Safety Features
Provide several layers of fault protection
Operates reliably in extreme temperatures ranging from -40°C to 150°C
Compatibility
Packaged in 8-SOIC, 7 leads with a 3.90mm width, suitable for surface mounting
Application Areas
Used in various power management applications for AC/DC conversion
Suitable for devices requiring isolated flyback topology
Product Lifecycle
Status: Obsolete
Note: Users should consider seeking replacements or upgrades as this model is nearing discontinuation
Several Key Reasons to Choose This Product
Offers a wide operating range enhancing its versatility in multiple applications
High duty cycle at 80% enhances the efficiency of energy conversion
Embedded with multiple safety and protection features to ensure product longevity and reliability
Capable of handling high temperatures making it suitable for harsh environments