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SF1530

SiFirst
Part Number SF1530
Manufacturer SiFirst
Description High Performance Current Mode PWM Controller
Published Feb 24, 2015
Detailed Description SF1530 High Performance Current Mode PWM Controller FEATURES ◆ Proprietary “Zero OCP/OPP Recovery Gap” Control ◆ Built...
Datasheet PDF File SF1530 PDF File

SF1530
SF1530


Overview
SF1530 High Performance Current Mode PWM Controller 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 Blanking (LEB) ◆ Constant Power Limiting ◆ Audio Noise Free Operation ◆ VDD OVP & Clamp ◆ VDD Under Voltage Lockout (UVLO) APPLICATIONS Offline AC/DC Flyback Converter for ◆ AC/DC Adaptors...



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