SF1539W
SSR
Built-in 700V power MOSFET
Proprietary η-BalanceTM control to Boost Light Load Efficiency
Proprietary "zero OCP/OPP recovery gap" control
All Pins Floating Protection and Built-in soft start function
Very Low Startup Current
Fixed 50KHz Switching Frequency
Frequency Reduction and Burst Mode Control for Energy Saving
Current Mode Control and Cycle-by-Cycle Current Limiting
Built-in Frequency Shuffling
Built-in synchronous slope compensation
Built-in Leading Edge Blanking (LEB)
Constant Power Limiting
Audio Noise Free Operation
Over Temperature protection(OTP)