Datasheet Details
| Part number | SF1530 |
|---|---|
| Manufacturer | SiFirst |
| File Size | 361.51 KB |
| Description | High Performance Current Mode PWM Controller |
| Datasheet |
 SF1530 Datasheet
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General Description
SF1530 is a high performance, low cost, highly integrated current mode PWM controller for offline flyback converter applications.
PWM switching frequency with shuffling is externally programmable, which can reduce conduction EMI emission of a power supply.
Key Features
- Proprietary “Zero OCP/OPP Recovery Gap” Control.
- Built-in Soft Start Function.
- All Pins Floating Protection.
- Very Low Startup Current.
- High Voltage CMOS Process with Excellent ESD Protection.
- Frequency Reduction and Burst Mode Control for Energy Saving.
- Current Mode Control.
- Built-in Frequency Shuffling.
- Programmable Switching Frequency.
- Built-in Synchronous Slope Compensation.
- Cycle-by-Cycle Current Limiting.
- Built-in Leading Edge Bla.