SF1530数据手册SiFirst中文资料规格书

描述 Description

Offline AC/DC Flyback Converter forAC/DC AdaptorsOpen-frame SMPSSet-Top Box Power SuppliesATX Standby Power

特性 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
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)

应用 Application

Offline AC/DC Flyback Converter for
• AC/DC Adaptors
• Open-frame SMPS
• Set-Top Box Power Supplies
• ATX Standby Power