NCP1244 Description
Pin No Pin Name Function 1 LATCH Latch−Off Input 2 FB Feedback.
NCP1244 Key Features
- Fixed-Frequency Current-Mode Operation (65 kHz and 100 kHz
- Timer-Based Overload Protection with Latched (Option A) or
- High-voltage Current Source with Dynamic Self-Supply
- Frequency Modulation for Softened EMI Signature
- Adjustable Overpower Protection Dependant on the Bulk Voltage
- Latch-off Input bined with the Overpower Protection Sensing
- VCC Operation up to 28 V, With Overvoltage Detection
- 500/800 mA Source/Sink Drive Peak Current
NCP1244 Applications
- AC−DC Adapters for Notebooks, LCD, and Printers