NOT RECOMMENDED FOR NEW DESIGNS
SG6848x1 — Low Cost, Green-Mode PWM Controller for Flyback Converters
SG6848x1
Low-Cost, Green-Mode PWM Controller for Flyback Converters
Features
Green-Mode PWM Controller Low Startup Current: 5 μA Low Operating Current: 3 mA Programmable PWM Frequency Peak-Current-Mode Operation Leading-Edge Blanking Built-in Synchronized Slope Compensation Cycle-by-Cycle Current Limiting Constant Output Power Limit Gate Output
Voltage Clamped at 15 V Small SSOT-6 Package
Applications
General-purpose switched-mode power supplies (SMPS) and flyback power converters, such as:
Battery chargers for cellular phones, cordless phones,
PDAs, digital camera...