Low Cost Green-Mode PWM Controller for Flyback Converters
Product Specification
SG6848
FEATURES
Green-Mode PWM Supports the “Blue Angel” Standard Low Start-up Current (5uA) Low Operating Current (2mA) Leading-Edge Blanking Constant Output Power Limit Universal Input Built-in Synchronized Slope Compensation Current Mode Operation Cycle-by-cycle Current Limiting Under
Voltage Lockout (UVLO) Programmable PWM Frequency Gate Output
Voltage Clamped at 15V Low Cost Few External Components Required Small SOT-26 Package
APPLICATIONS
General-purpose switching mode power supplies and flyback power converters, such as
Battery chargers for cellular phones, cordless phones, PDAs, digital cameras, and po...