Datasheet Details
| Part number | SF1565 |
|---|---|
| Manufacturer | SiFirst |
| File Size | 60.98 KB |
| Description | Highly Integrated Current Mode PWM Controller |
| Datasheet |
 SF1565 Datasheet
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General Description
SF1565 is a high performance, highly integrated current mode PWM controller for medium to large offline flyback converter applications.
In SF1565, the PWM switching is internally trimmed to tight range.
Key Features
- Built-in Soft Start Function.
- Very Low Startup Current.
- Frequency Reduction and Burst Mode Control for Energy Saving.
- Built-in Frequency Shuffling.
- Programmable Switching Frequency.
- Built-in Synchronous Slope Compensation.
- Cycle-by-Cycle Current Limiting.
- Pins Floating Protection.
- High Voltage CMOS Process with Excellent ESD Protection.
- Current Mode Control.
- Built-in Leading Edge Blanking (LEB).
- Constant Power Limiting.
- Audio Nois.