SF1560
SF1560 is Highly Integrated Current Mode PWM Controller manufactured by SiFirst.
Highly Integrated Current Mode PWM Controller with Latch
TURES
- Latch Plug-off Protection with External Triggering
- 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 pensation
- Cycle-by-Cycle Current Limiting
- All Pins Floating Protection
- High Voltage CMOS Process with Excellent
ESD Protection
- Current Mode Control
- Built-in Leading Edge Blanking (LEB)
- Constant Power Limiting
- Audio Noise Free Operation
- VDD OVP & Clamp
- VDD Under Voltage Lockout (UVLO)
APPLICATIONS
Offline AC/DC Flyback Converter for
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